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6ES7212-1BE40-0XB0

SIMATIC S7-1200,CPU 1212C, 緊湊型 CPU,AC/DC/繼電器, onboard I/O: 8 DI DC 24V;6 DO 繼電器 2A; 2 AI 0-10V DC, 電源:交流 85-264V AC bei 47-63Hz, 程序/數(shù)據(jù)存儲(chǔ)器 75 KB

產(chǎn)品介紹

西門子CPU1212C模塊6ES7212-1BE40-0XB0 西門子CPU1212C模塊6ES7212-1BE40-0XB0

上海騰希電氣技術(shù)有限公司在經(jīng)營(yíng)活動(dòng)中精益求精，具備如下業(yè)務(wù)優(yōu)勢(shì)：
SIEMENS 可編程控制器和電源產(chǎn)品
1、SIMATIC S7系列PLC：S7-200/S7-200SMART/S7-1200/S7-300/S7-400/ET200/S7-1500
2、邏輯控制模塊 LOGO！230RC、230RCO、230RCL、24RC、24RCL等
3、SITOP系列直流電源 24V DC 1.3A、2.5A、3A、5A、10A、20A、40A
SIEMENS HMI觸摸屏：TD200/TD400C/SMART700IE/SMART1000IE/TP700/TP1200/TP900/TP1500
SIEMENS 交、直流傳動(dòng)裝置
1、交流變頻器及伺服：MM420/430/440、G120、G110、V10、V20、V60、V70、V80、V90及6SE70系列（FC、VC、SC）
2、全數(shù)字直流調(diào)速裝置 6RA23、6RA24、6RA28、6RA70、6RA80系列
SIEMENS 數(shù)控伺服
1、數(shù)控系統(tǒng)：840D、802S/C、802SL、828D、801D ：6FC5210,6FC6247,6FC5357,6FC5211,6FC5200,6FC5510
2、伺服系統(tǒng)： 611A/U/D:6SN1123,6SN1145,6SN1146,6SN1118,6SN1110,6SN1124,6SN1125,6SN1128
3、伺服系統(tǒng)：S120: 6SL304、6SL3210、6SL3130、6SL3055、6SL3054
SIEMENS/TENSEY
西門子自動(dòng)化與驅(qū)動(dòng)產(chǎn)品合作伙伴
上海騰希電氣技術(shù)有限公司

：張波：轉(zhuǎn)815

轉(zhuǎn)811 :

公司：www.tensey。。ｃｏｍ

公司地址:上海市松江區(qū)文城路358弄嘉和寫字樓202

6ES7212-1BE40-0XB0

SIMATIC S7-1200,CPU 1212C, 緊湊型 CPU,AC/DC/繼電器, onboard I/O: 8 DI DC 24V;6 DO 繼電器 2A; 2 AI 0-10V DC, 電源:交流 85-264V AC bei 47-63Hz, 程序/數(shù)據(jù)存儲(chǔ)器 75 KB

6AG1212-1BE31-2XB0

SIPLUS S7-1200 CPU 1212C AC/DC/繼電器 -40...+70°C mit 防腐蝕涂層基于 6ES7212-1BE31-0XB0 . 緊湊型 CPU,AC/DC/繼電器, onboard I/O: 8 DI DC 24V 6 DO 繼電器 2A 2 AI 0-10V DC, 電源: AC 85-264V AC @ 47-63Hz, 程序/數(shù)據(jù)存儲(chǔ)器 50 KB

6AG1212-1BE40-4XB0

SIPLUS S7-1200 CPU 1212C AC/DC/繼電器用于 mediale 負(fù)載 mit 防腐蝕涂層基于 6ES7212-1BE40-0XB0 . 緊湊型 CPU,AC/DC/繼電器, onboard I/O: 8 DI DC 24V 6 DO 繼電器 0.5A 2 AI 0-10V DC, 電源: AC 85-264V AC @ 47-63Hz, 程序/數(shù)據(jù)存儲(chǔ)器 30 KB

概述

S7 入門級(jí)控制器，帶有基本擴(kuò)展選件
可通過(guò)以下方式擴(kuò)展：
- 1 個(gè)信號(hào)板 (SB)、電池板 (BB) 或通信板 (CB)
- 2 個(gè)信號(hào)模板 (SM)
- zui多 3 個(gè)通信模塊 (CM)

設(shè)計(jì)

緊湊型 CPU 1212C 具有：

3 種設(shè)備類型，帶有不同的電源和控制電壓
集成的電源，可作為寬范圍交流或直流電源（85 至 264 V 交流或 24 V 直流）
集成的 24 V 編碼器/負(fù)載電流源：
用于直接連接傳感器和編碼器。300 mA 輸出電流，也可用作負(fù)載電源
8 點(diǎn)集成 24 V 直流數(shù)字量輸入（漏電流/源電流（IEC 1 型漏電流））
6 點(diǎn)集成數(shù)字量輸出，24 V 直流或繼電器
2 點(diǎn)集成模擬量輸入，0 至 10 V
2 點(diǎn)脈沖輸出 (PTO)，頻率高達(dá) 100 kHz
脈沖寬度調(diào)制輸出 (PWM)，頻率高達(dá) 100 kHz
集成以太網(wǎng)接口（TCP/IP native、ISO-on-TCP）
4 個(gè)快速計(jì)數(shù)器（3 個(gè)zui大頻率為 100 kHz；1 個(gè)zui大頻率為 30 kHz），帶有可參數(shù)化的使能和復(fù)位輸入，可以同時(shí)用作帶有 2 點(diǎn)單獨(dú)輸入的加減計(jì)數(shù)器，或用于連接增量型編碼器
通過(guò)附加通訊接口擴(kuò)展，例如，RS485 或 RS232
通過(guò)信號(hào)板使用模擬或數(shù)字信號(hào)直接在 CPU 上擴(kuò)展（保持 CPU 安裝尺寸）
通過(guò)信號(hào)模塊使用各種模擬量和數(shù)字量輸入和輸出信號(hào)擴(kuò)展
可選存儲(chǔ)器擴(kuò)展（SIMATIC 存儲(chǔ)卡）
PID 控制器，具有自動(dòng)調(diào)諧功能
集成實(shí)時(shí)時(shí)鐘
中斷輸入：
對(duì)過(guò)程信號(hào)的上升沿或下降沿作出極為快速的響應(yīng)
所有模塊上均為可拆卸的端子
仿真器（可選）：
用于仿真集成輸入和測(cè)試用戶程序

設(shè)備型號(hào)
型號(hào)	電源電壓	輸入電壓 DI	輸出電壓 DO	輸出電流
DC/DC/DC	24 V DC	24 V DC	24 V DC	0.5 A, 晶體管
直流/直流/繼電器	24 V DC	24 V DC	5 … 30 V DC / 5 … 250 V AC	2 A; 30 W DC / 200 W AC
交流/直流/繼電器	85 … 264 V AC	24 V DC	5 … 30 V DC / 5 … 250 V AC	2 A; 30 W DC / 200 W AC

功能

豐富的指令集:
運(yùn)算種類眾多，便于編程：
- 基本運(yùn)算，如二進(jìn)制邏輯運(yùn)算、結(jié)果分配、保存、計(jì)數(shù)、創(chuàng)建時(shí)間、加載、傳輸、比較、移動(dòng)、旋轉(zhuǎn)、創(chuàng)建補(bǔ)數(shù)、調(diào)用子程序（帶有局部變量）
- 集成通訊命令（例如，USS 協(xié)議、Modbus RTU、S7 通訊“T-Send/T-Receive”（T 發(fā)送/T 接收）或自由端口模式 (Freeport)）
- 使用簡(jiǎn)便的功能，如脈沖寬度調(diào)制、脈沖序列功能、運(yùn)算功能、浮點(diǎn)運(yùn)算功能、PID 閉環(huán)控制、跳轉(zhuǎn)功能、環(huán)路功能和代碼轉(zhuǎn)換
- 數(shù)學(xué)函數(shù)，例如 SIN、COS、TAN、LN、EXP
計(jì)數(shù):
用戶友好的計(jì)數(shù)功能配以集成的計(jì)數(shù)器和高速計(jì)數(shù)器指令給用戶開(kāi)辟了新的應(yīng)用領(lǐng)域
中斷處理：
- 邊緣觸發(fā)中斷（通過(guò)中斷輸入上過(guò)程信號(hào)的上升沿或下降沿激活）支持對(duì)過(guò)程事件的快速響應(yīng)。
- 時(shí)間觸發(fā)中斷。
- 可以在達(dá)到設(shè)定值或計(jì)數(shù)方向改變時(shí)觸發(fā)計(jì)數(shù)器中斷。
- 通訊中斷允許與外圍設(shè)備（如打印機(jī)或條形碼閱讀器）快速、簡(jiǎn)單地交換信息
口令保護(hù)
測(cè)試和診斷功能：
易于使用的功能支持測(cè)試和診斷，例如，在線/離線診斷
在測(cè)試和診斷過(guò)程中“強(qiáng)制”輸入和輸出：
可以獨(dú)立于循環(huán)設(shè)置輸入和輸出，因此，可以*設(shè)置輸入和輸出，例如，用于測(cè)試用戶程序
按照 PLCopen 對(duì)簡(jiǎn)單運(yùn)動(dòng)進(jìn)行的運(yùn)動(dòng)控制
庫(kù)功能

編程

通過(guò) STEP 7 Basic 編程軟件包，所有 S7-1200 控制器和相關(guān) I/O 可進(jìn)行全面編程。

技術(shù)規(guī)范

Article number	6ES7212-1BE40-0XB0	6ES7212-1AE40-0XB0	6ES7212-1HE40-0XB0
	CPU 1212C, AC/DC/RELAY, 8DI/6DO/2AI	CPU 1212C ,DC/DC/DC, 8DI/6DO/2AI	CPU 1212C, DC/DC/RELAY, 8DI/6DO/2AI
General information
Product type designation	CPU 1212C AC/DC/relay	CPU 1212C DC/DC/DC	CPU 1212C DC/DC/relay
Firmware version	V4.2		V4.2
Engineering with
● Programming package	STEP 7 V14 or higher	STEP 7 V13 SP1 or higher	STEP 7 V14 or higher
Supply voltage
Rated value (DC)
● 24 V DC		Yes	Yes
permissible range, lower limit (DC)		20.4 V	20.4 V
permissible range, upper limit (DC)		28.8 V	28.8 V
Rated value (AC)
● 120 V AC	Yes
● 230 V AC	Yes
permissible range, lower limit (AC)	85 V
permissible range, upper limit (AC)	264 V
Reverse polarity protection			Yes
Line frequency
● permissible range, lower limit	47 Hz
● permissible range, upper limit	63 Hz
Load voltage L+
● Rated value (DC)		24 V	24 V
● permissible range, lower limit (DC)		20.4 V	20.4 V
● permissible range, upper limit (DC)		28.8 V	28.8 V
Input current
Current consumption (rated value)	80 mA at 120 V AC; 40 mA at 240 V AC	400 mA; Typical	400 mA; CPU only
Current consumption, max.	240 mA at 120 V AC; 120 mA at 240 V AC		1 200 mA; CPU with all expansion modules
Inrush current, max.	20 A; at 264 V	12 A; at 28.8 V DC	12 A; at 28.8 V
I²t	0.8 A²·s		0.8 A²·s
Output current
for backplane bus (5 V DC), max.	1 000 mA; Max. 5 V DC for SM and CM	1 000 mA; Max. 5 V DC for SM and CM	1 000 mA; Max. 5 V DC for SM and CM
Encoder supply
24 V encoder supply
● 24 V	20.4 to 28.8V	Permissible range: 20.4V to 28.8V	L+ minus 4 V DC min.
Power loss
Power loss, typ.	11 W	9 W	9 W
Memory
Work memory
● integrated	75 kbyte	50 kbyte	75 kbyte
● expandable	No	No	No
Load memory
● integrated	2 Mbyte	1 Mbyte	2 Mbyte
● Plug-in (SIMATIC Memory Card), max.	with SIMATIC memory card	2 Gbyte; with SIMATIC memory card	with SIMATIC memory card
Backup
● present	Yes	Yes; maintenance-free	Yes
● maintenance-free	Yes		Yes
● without battery	Yes	Yes	Yes
CPU processing times
for bit operations, typ.	0.08 µs; / instruction	0.085 µs; / Operation	0.08 µs; / instruction
for word operations, typ.	1.7 µs; / instruction	1.7 µs; / Operation	1.7 µs; / instruction
for floating point arithmetic, typ.	2.3 µs; / instruction	2.3 µs; / Operation	2.3 µs; / instruction
CPU-blocks
Number of blocks (total)	DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used	DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used	DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used
OB
● Number, max.	Limited only by RAM for code	Limited only by RAM for code	Limited only by RAM for code
Data areas and their retentivity
Retentive data area (incl. timers, counters, flags), max.	10 kbyte	10 kbyte	10 kbyte
Flag
● Number, max.	4 kbyte; Size of bit memory address area	4 kbyte; Size of bit memory address area	4 kbyte; Size of bit memory address area
Local data
● per priority class, max.	16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB		16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB
Address area
I/O address area
● Inputs		1 024 byte
● Outputs		1 024 byte
Process image
● Inputs, adjustable	1 kbyte	1 kbyte	1 kbyte
● Outputs, adjustable	1 kbyte	1 kbyte	1 kbyte
Hardware configuration
Number of modules per system, max.	3 comm. modules, 1 signal board, 2 signal modules	3 comm. modules, 1 signal board, 2 signal modules	3 comm. modules, 1 signal board, 2 signal modules
Time of day
Clock
● Hardware clock (real-time)	Yes	Yes	Yes
● Backup time	480 h; Typical	480 h; Typical	480 h; Typical
● Deviation per day, max.	±60 s/month at 25 °C	±60 s/month at 25 °C	±60 s/month at 25 °C
Digital inputs
Number of digital inputs	8; Integrated	8; Integrated	8; Integrated
● of which inputs usable for technological functions	4; HSC (High Speed Counting)	6; HSC (High Speed Counting)	4; HSC (High Speed Counting)
Source/sink input	Yes		Yes
Number of simultaneously controllable inputs
all mounting positions
— up to 40 °C, max.	8	8	8
Input voltage
● Rated value (DC)	24 V	24 V	24 V
● for signal "0"	5 V DC at 1 mA	5 V DC at 1 mA	5 V DC at 1 mA
● for signal "1"	15 V DC at 2.5 mA	15 V DC at 2.5 mA	15 V DC at 2.5 mA
Input current
● for signal "1", typ.		1 mA
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable	0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four	0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 μs; 0.05 / 0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 ms	0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four
— at "0" to "1", min.	0.2 ms	0.1 µs	0.2 ms
— at "0" to "1", max.	12.8 ms	20 ms	12.8 ms
for interrupt inputs
— parameterizable	Yes	Yes	Yes
for counter/technological functions
— parameterizable	Single phase: 3 @ 100 kHz & 3 @ 30 kHz, differential: 3 @ 80 kHz & 3 @ 30 kHz	Single phase: 3 @ 100 kHz & 1 @ 30 kHz, differential: 3 @ 80 kHz & 1 @ 30 kHz	Single phase: 3 @ 100 kHz & 3 @ 30 kHz, differential: 3 @ 80 kHz & 3 @ 30 kHz
Cable length
● shielded, max.	500 m; 50 m for technological functions	500 m; 50 m for technological functions	500 m; 50 m for technological functions
● unshielded, max.	300 m; For technological functions: No	300 m; For technological functions: No	300 m; For technological functions: No
Digital outputs
Number of digital outputs	6; Relays	6	6; Relays
● of which high-speed outputs		4; 100 kHz Pulse Train Output
Short-circuit protection		No; to be provided externally
Limitation of inductive shutdown voltage to		L+ (-48 V)
Switching capacity of the outputs
● with resistive load, max.	2 A	0.5 A	2 A
● on lamp load, max.	30 W with DC, 200 W with AC	5 W	30 W with DC, 200 W with AC
Output voltage
● for signal "0", max.		0.1 V; with 10 kOhm load
● for signal "1", min.		20 V
Output current
● for signal "1" rated value		0.5 A
● for signal "0" residual current, max.		0.1 mA
Output delay with resistive load
● "0" to "1", max.	10 ms; max.	1 µs	10 ms; max.
● "1" to "0", max.	10 ms; max.	3 µs	10 ms; max.
Relay outputs
● Number of operating cycles, max.	mechanically 10 million, at rated load voltage 100 000		mechanically 10 million, at rated load voltage 100 000
Cable length
● shielded, max.	500 m	500 m	500 m
● unshielded, max.	150 m	150 m	150 m
Analog inputs
Number of analog inputs	2	2	2
Input ranges
● Voltage	Yes	Yes	Yes
Input ranges (rated values), voltages
● 0 to +10 V	Yes	Yes	Yes
● Input resistance (0 to 10 V)	≥100k ohms	≥100k ohms	≥100k ohms
Cable length
● shielded, max.	100 m; twisted and shielded	100 m; twisted and shielded	100 m; twisted and shielded
Analog outputs
Number of analog outputs	0	0	0
Cable length
● shielded, max.		100 m; shielded, twisted pair
Analog value generation for the inputs
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max.	10 bit	10 bit	10 bit
● Integration time, parameterizable	Yes	Yes	Yes
● Conversion time (per channel)	625 µs	625 µs	625 µs
Encoder
Connectable encoders
● 2-wire sensor	Yes	Yes	Yes
1. Interface
Interface type	PROFINET	PROFINET	PROFINET
Physics	Ethernet	Ethernet	Ethernet
Isolated	Yes	Yes	Yes
automatic detection of transmission rate	Yes	Yes	Yes
Autonegotiation	Yes	Yes	Yes
Autocrossing	Yes	Yes	Yes
Interface types
● Number of ports	1		1
● integrated switch	No		No
Functionality
● PROFINET IO Controller	Yes	Yes	Yes
● PROFINET IO Device	Yes	Yes	Yes
● SIMATIC communication	Yes		Yes
● Open IE communication	Yes		Yes
● Web server	Yes		Yes
● Media redundancy	No		No
PROFINET IO Controller
● Transmission rate, max.	100 Mbit/s		100 Mbit/s
Services
— PG/OP communication	Yes		Yes
— S7 routing	Yes		Yes
— Isochronous mode	No		No
— Open IE communication	Yes		Yes
— IRT	No		No
— MRP	No		No
— MRPD	No		No
— PROFIenergy	No		No
— Prioritized startup	Yes		Yes
— Number of IO devices with prioritized startup, max.	16	16	16
— Number of connectable IO Devices, max.	16		16
— Number of connectable IO Devices for RT, max.	16		16
— of which in line, max.	16		16
— Activation/deactivation of IO Devices	Yes		Yes
— Number of IO Devices that can be simultaneously activated/deactivated, max.	8		8
— Updating time	The minimum value of the update time also depends on the communication component set for PROFINET IO, on the number of IO devices and the quantity of configured user data.		The minimum value of the update time also depends on the communication component set for PROFINET IO, on the number of IO devices and the quantity of configured user data.
PROFINET IO Device
Services
— PG/OP communication	Yes		Yes
— S7 routing	Yes		Yes
— Isochronous mode	No		No
— Open IE communication	Yes		Yes
— IRT	No		No
— MRP	No		No
— MRPD	No		No
— PROFIenergy	Yes		Yes
— Shared device	Yes		Yes
— Number of IO Controllers with shared device, max.	2		2
Protocols
Supports protocol for PROFINET IO	Yes	Yes	Yes
PROFIBUS	Yes; CM 1243-5 required	Yes; CM 1243-5 required	Yes; CM 1243-5 required
AS-Interface	Yes; CM 1243-2 required	Yes	Yes; CM 1243-2 required
Protocols (Ethernet)
● TCP/IP	Yes	Yes	Yes
● DHCP	No		No
● SNMP	Yes		Yes
● DCP	Yes		Yes
● LLDP	Yes		Yes
Open IE communication
● TCP/IP	Yes		Yes
— Data length, max.	8 kbyte		8 kbyte
● ISO-on-TCP (RFC1006)	Yes	Yes	Yes
— Data length, max.	8 kbyte		8 kbyte
● UDP	Yes		Yes
— Data length, max.	1 472 byte		1 472 byte
Web server
● User-defined websites	Yes		Yes
Further protocols
● MODBUS	Yes	Yes	Yes
Communication functions
S7 communication
● supported	Yes	Yes	Yes
● as server	Yes	Yes	Yes
● as client	Yes	Yes	Yes
● User data per job, max.	See online help (S7 communication, user data size)		See online help (S7 communication, user data size)
Web server
● supported	Yes	Yes	Yes
Number of connections
● overall	16; dynamically		16; dynamically
Test commissioning functions
Status/control
● Status/control variable	Yes	Yes	Yes
● Variables	Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters		Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters
Forcing
● Forcing	Yes	Yes	Yes
Diagnostic buffer
● present	Yes	Yes	Yes
Traces
● Number of configurable Traces	2	2; Up to 512 KB of data per trace are possible	2
● Memory size per trace, max.	512 kbyte		512 kbyte
Interrupts/diagnostics/status information
Diagnostics indication LED
● RUN/STOP LED	Yes		Yes
● ERROR LED	Yes		Yes
● MAINT LED	Yes		Yes
Integrated Functions
Number of counters	4	6	4
Counting frequency (counter) max.	100 kHz	100 kHz	100 kHz
Frequency measurement	Yes		Yes
controlled positioning	Yes	Yes	Yes
Number of position-controlled positioning axes, max.	8		8
Number of positioning axes via pulse-direction interface	Up to 4 with SB 1222		Up to 4 with SB 1222
PID controller	Yes	Yes	Yes
Number of alarm inputs	4	4	4
Number of pulse outputs		4
Limit frequency (pulse)		100 kHz
Potential separation
Potential separation digital inputs
● Potential separation digital inputs	500V AC for 1 minute	500V AC for 1 minute	500V AC for 1 minute
● between the channels, in groups of	1	1	1
Potential separation digital outputs
● Potential separation digital outputs	Relays	500V AC for 1 minute	Relays
● between the channels	No		No
● between the channels, in groups of	2	1	2
Permissible potential difference
between different circuits		500 V DC between 24 V DC and 5 V DC
EMC
Interference immunity against discharge of static electricity
● Interference immunity against discharge of static electricity acc. to IEC 61000-4-2	Yes	Yes	Yes
— Test voltage at air discharge	8 kV	8 kV	8 kV
— Test voltage at contact discharge	6 kV	6 kV	6 kV
Interference immunity to cable-borne interference
● Interference immunity on supply lines acc. to IEC 61000-4-4	Yes	Yes	Yes
● Interference immunity on signal cables acc. to IEC 61000-4-4	Yes	Yes	Yes
Interference immunity against voltage surge
● on the supply lines acc. to IEC 61000-4-5	Yes	Yes	Yes
Interference immunity against conducted variable disturbance induced by high-frequency fields
● Interference immunity against high-frequency radiation acc. to IEC 61000-4-6	Yes	Yes	Yes
Emission of radio interference acc. to EN 55 011
● Limit class A, for use in industrial areas	Yes; Group 1	Yes; Group 1	Yes; Group 1
● Limit class B, for use in residential areas	Yes; When appropriate measures are used to ensure compliance with the limits for Class B according to EN 55011	Yes; When appropriate measures are used to ensure compliance with the limits for Class B according to EN 55011	Yes; When appropriate measures are used to ensure compliance with the limits for Class B according to EN 55011
Degree and class of protection
Degree of protection acc. to EN 60529
● IP20	Yes	Yes	Yes
Standards, approvals, certificates
CE mark	Yes	Yes	Yes
UL approval	Yes	Yes	Yes
cULus	Yes	Yes	Yes
FM approval	Yes	Yes	Yes
RCM (formerly C-TICK)	Yes	Yes	Yes
KC approval	Yes		Yes
Marine approval	Yes	Yes	Yes
Ambient conditions
Free fall
● Fall height, max.	0.3 m; five times, in product package	0.3 m; five times, in product package	0.3 m; five times, in product package
Ambient temperature during operation
● min.	-20 °C	-20 °C	-20 °C
● max.	60 °C; Number of simultaneously activated inputs or outputs 4 or 3 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 8 or 6 at 55 °C horizontal or 45 °C vertical	60 °C; Number of simultaneously activated inputs or outputs 4 or 3 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 8 or 6 at 55 °C horizontal or 45 °C vertical	60 °C; Number of simultaneously activated inputs or outputs 4 or 3 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 8 or 6 at 55 °C horizontal or 45 °C vertical
● horizontal installation, min.	-20 °C	-20 °C	-20 °C
● horizontal installation, max.	60 °C	60 °C	60 °C
● vertical installation, min.	-20 °C	-20 °C	-20 °C
● vertical installation, max.	50 °C	50 °C	50 °C
Ambient temperature during storage/transportation
● min.	-40 °C	-40 °C	-40 °C
● max.	70 °C	70 °C	70 °C
Air pressure acc. to IEC 60068-2-13
● Operation, min.	795 hPa	795 hPa	795 hPa
● Operation, max.	1 080 hPa	1 080 hPa	1 080 hPa
● Storage/transport, min.	660 hPa	660 hPa	660 hPa
● Storage/transport, max.	1 080 hPa	1 080 hPa	1 080 hPa
● Installation altitude, min.	-1 000 m		-1 000 m
● Installation altitude, max.	2 000 m		2 000 m
Relative humidity
● Operation, max.	95 %; no condensation	95 %; no condensation	95 %; no condensation
Vibrations
● Vibration resistance during operation acc. to IEC 60068-2-6	2 g (m/s²) wall mounting, 1 g (m/s²) DIN rail		2 g (m/s²) wall mounting, 1 g (m/s²) DIN rail
● Operation, tested according to IEC 60068-2-6	Yes	Yes	Yes
Shock testing
● tested according to IEC 60068-2-27	Yes; IEC 68, Part 2-27 half-sine: strength of the shock 15 g (peak value), duration 11 ms		Yes; IEC 68, Part 2-27 half-sine: strength of the shock 15 g (peak value), duration 11 ms
Pollutant concentrations
● SO2 at RH < 60% without condensation	S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free	S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free	S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
Programming
Programming language
— LAD	Yes	Yes	Yes
— FBD	Yes	Yes	Yes
— SCL	Yes	Yes	Yes
Know-how protection
● User program protection/password protection	Yes		Yes
● Copy protection	Yes		Yes
● Block protection	Yes		Yes
Access protection
● Protection level: Write protection	Yes		Yes
● Protection level: Read/write protection	Yes		Yes
● Protection level: Complete protection	Yes		Yes
Cycle time monitoring
● adjustable	Yes	Yes	Yes
Dimensions
Width	90 mm	90 mm	90 mm
Height	100 mm	100 mm	100 mm
Depth	75 mm	75 mm	75 mm
Weights
Weight, approx.	425 g		385 g

西門子電纜代理商前言

PROFIBUS的zui大優(yōu)點(diǎn)在于具有穩(wěn)定的標(biāo)準(zhǔn)EN50170作保證，并經(jīng)實(shí)際應(yīng)用驗(yàn)證具有普遍性。目前已廣泛應(yīng)用于制造業(yè)自動(dòng)化、流程工業(yè)自動(dòng)化和樓宇、交通電力等領(lǐng)域。PROFIBUS由3個(gè)兼容部分組成，即PROFIBUS-DP（Decentralized Periphery，分布I/O系統(tǒng)）、PROFIBUS-PA（Process Automation，現(xiàn)場(chǎng)總線信息規(guī)范）和PROFIBUS-FMS（Fieldbus Message Specification，過(guò)程自動(dòng)化）。

PROFIBUS-DP是一種高速、低成本通信，專門用于設(shè)備級(jí)控制系統(tǒng)與分散式I/O的通信。使用PROFIBUS-DP可取代24V DC或4~20mA信號(hào)傳輸。PORFIBUS-PA專為過(guò)程自動(dòng)化設(shè)計(jì)，可使傳感器和執(zhí)行機(jī)構(gòu)連在一根總線上，并有本質(zhì)安全規(guī)范。PROFIBUS-FMS用于車間級(jí)監(jiān)控網(wǎng)絡(luò)，是一個(gè)令牌結(jié)構(gòu)的實(shí)時(shí)多主網(wǎng)絡(luò)。

1．PROFIBUS的協(xié)議結(jié)構(gòu)

PROFIBUS協(xié)議結(jié)構(gòu)是根據(jù)ISO7498標(biāo)準(zhǔn)，以O(shè)SI作為參考模型的。PROFIBUS-DP定義了第1、2層和用戶接口。第3到7層未加描述。用戶接口規(guī)定了用戶及系統(tǒng)以及不同設(shè)備可調(diào)用的應(yīng)用功能，并詳細(xì)說(shuō)明了各種不同PROFIBUS-DP設(shè)備的設(shè)備行為。PROFIBUS-FMS定義了第1、2、7層，應(yīng)用層包括現(xiàn)場(chǎng)總線信息規(guī)范（FMS）和低層接口（LLI）。FMS包括了應(yīng)用協(xié)議并向用戶提供了可廣泛選用的強(qiáng)有力的通信服務(wù)；LLI協(xié)調(diào)不同的通信關(guān)系并提供不依賴設(shè)備的第2層訪問(wèn)接口。PROFIBUS-PA的數(shù)據(jù)傳輸采用擴(kuò)展的PROFIBUS-DP協(xié)議。另外，PA還描述了現(xiàn)場(chǎng)設(shè)備行為的PA行規(guī)。根據(jù)IEC1157-2標(biāo)準(zhǔn)，PA的傳輸技術(shù)可確保其本質(zhì)安全性，而且可通過(guò)總線給現(xiàn)場(chǎng)設(shè)備供電。使用連接器可在DP上擴(kuò)展PA網(wǎng)絡(luò)。

2．PROFIBUS的傳輸技術(shù)

PROFIBUS提供了三種數(shù)據(jù)傳輸型式：RS-485傳輸、IEC1157-2傳輸和光纖傳輸。

（1) RS-485傳輸技術(shù)

RS-485傳輸是PROFIBUSzui常用的一種傳輸技術(shù)，通常稱之為H2。RS-485傳輸技術(shù)用于PROFIBUS-DP與PROFIBUS-FMS。

RS-485傳輸技術(shù)基本特征是：網(wǎng)絡(luò)拓?fù)錇榫€性總線，兩端有有源的總線終端電阻；傳輸速率為9.6kbps~12Mbps；介質(zhì)為屏蔽雙絞電纜，也可取消屏蔽，取決于環(huán)境條件；不帶中繼時(shí)每分段可連接32個(gè)站，帶中繼時(shí)可多到127個(gè)站。

RS-485傳輸設(shè)備安裝要點(diǎn)：全部設(shè)備均與總線連接；每個(gè)分段上zui多可接32個(gè)站（主站或從站）；每段的頭和尾各有一個(gè)總線終端電阻，確保操作運(yùn)行不發(fā)生誤差；兩個(gè)總線終端電阻必須一直有電源；當(dāng)分段站超過(guò)32個(gè)時(shí)，必須使用中繼器用以連接各總線段，串聯(lián)的中繼器一般不超過(guò)4個(gè)；傳輸速率可選用9.6kbps~12Mbps，一旦設(shè)備投入運(yùn)行，全部設(shè)備均需選用同一傳輸速率。電纜zui大長(zhǎng)度取決于傳輸速率。

采用RS-485傳輸技術(shù)的PROFIBUS網(wǎng)絡(luò)使用9針D型插頭。當(dāng)連接各站時(shí)，應(yīng)確保數(shù)據(jù)線不要擰絞，系統(tǒng)在高電磁發(fā)射環(huán)境下運(yùn)行應(yīng)使用帶屏蔽的電纜，屏蔽可提高電磁兼容性（EMC）。如用屏蔽編織線和屏蔽箔，應(yīng)在兩端與保護(hù)接地連接，并通過(guò)盡可能的大面積屏蔽接線來(lái)復(fù)蓋，以保持良好的傳導(dǎo)性。

（2）IEC1157-2傳輸技術(shù)

IEC1l57-2的傳輸技術(shù)用于PROFIBUS-PA，能滿足化工和石油化工業(yè)的要求。它可保持其本質(zhì)安全性，并通過(guò)總線對(duì)現(xiàn)場(chǎng)設(shè)備供電。IEC1157-2是一種位同步協(xié)議，可進(jìn)行無(wú)電流的連續(xù)傳輸，通常稱為H1。

（3）光纖傳輸技術(shù)

PROFIBUS系統(tǒng)在電磁干擾很大的環(huán)境下應(yīng)用時(shí)，可使用光纖導(dǎo)體，以增加高速傳輸?shù)木嚯x。可使用兩種光纖導(dǎo)體：一種是價(jià)格低廉的塑料纖維導(dǎo)體，供距離小于50m情況下使用；另一種是玻璃纖維導(dǎo)體，供距離小于1km情況下使用。許多廠商提供總線插頭可將RS-485信號(hào)轉(zhuǎn)換成光纖導(dǎo)體信號(hào)或?qū)⒐饫w導(dǎo)體信號(hào)轉(zhuǎn)換成RS-485信號(hào)。

3. PROFIBUS總線存取控制技術(shù)

PROFIBUS-DP、FMS、PA均采用一樣的總線存取控制技術(shù)，它是通過(guò)OSI參考模型第2層（數(shù)據(jù)鏈路層）來(lái)實(shí)現(xiàn)的，它包括保證數(shù)據(jù)可靠性技術(shù)及傳輸協(xié)議和報(bào)文處理。在PROFIBUS中，第2層稱之為現(xiàn)場(chǎng)總線數(shù)據(jù)鏈路層（FDL，F(xiàn)ieldbus Data link）。介質(zhì)存取控制（M A C， Medium Access Control）具體控制數(shù)據(jù)傳輸?shù)某绦颍琈AC必須確保在任何一個(gè)時(shí)刻只有一個(gè)站點(diǎn)發(fā)送數(shù)據(jù)。PROFIBUS協(xié)議的設(shè)計(jì)要滿足介質(zhì)存取控制的兩個(gè)基本要求：

1）在復(fù)雜的自動(dòng)化系統(tǒng)（主站）間的通信，必須保證在確切限定的時(shí)間間隔中，任何一個(gè)站點(diǎn)要有足夠的時(shí)間來(lái)完成通信任務(wù)。

2）在復(fù)雜的程序控制器和簡(jiǎn)單的I/O設(shè)備（從站）間通信，應(yīng)盡可能快速又簡(jiǎn)單地完成數(shù)據(jù)的實(shí)時(shí)傳輸。

因此PROFIBUS主站之間采用令牌傳送方式，主站與從站之間采用主從方式。令牌傳遞程序保證每個(gè)主站在一個(gè)確切規(guī)定的時(shí)間內(nèi)得到總線存取權(quán)（令牌），令牌在所有主站中循環(huán)一周的zui長(zhǎng)時(shí)間是事先規(guī)定的。在PROFIBUS中，令牌傳遞僅在各主站之間進(jìn)行。主站得到總線存取令牌時(shí)可依照主-從通信關(guān)系表與所有從站通信，向從站發(fā)送或讀取信息，也可依照主-主通信關(guān)系表與所有主站通信。所以可能有3種系統(tǒng)配置：純主-從系統(tǒng)、純主-主系統(tǒng)和混合系統(tǒng)。

在總線系統(tǒng)初建時(shí)，主站介質(zhì)存取控制MAC的任務(wù)是制定總線上的站點(diǎn)分配并建立邏輯環(huán)。在總線運(yùn)行期間，斷電或損壞的主站必須從環(huán)中排除，新上電的主站必須加入邏輯環(huán)。

第2層的另一重要工作任務(wù)是保證數(shù)據(jù)的高度完整性。PROFIBUS在第2層按照非連接的模式操作，除提供點(diǎn)對(duì)點(diǎn)邏輯數(shù)據(jù)傳輸外，還提供多點(diǎn)通信，包括廣播和選擇廣播功能。

4．PROFIBUS-DP基本功能

PROFIBUS-DP用于現(xiàn)場(chǎng)設(shè)備級(jí)的高速數(shù)據(jù)傳送，主站周期地讀取從站的輸入信息并周期地向從站發(fā)送輸出信息。總線循環(huán)時(shí)間必須要比主站（PLC）程序循環(huán)時(shí)間短。除周期性用戶數(shù)據(jù)傳輸外，PROFIBUS-DP還提供智能化設(shè)備所需的非周期性通信以進(jìn)行組態(tài)、診斷和報(bào)警處理。

（1）PROFIBUS-DP基本特征

采用RS-485雙絞線、雙線電纜或光纜傳輸，傳輸速率從9.6kbps到12Mbps。各主站間令牌傳遞，主站與從站間為主-從傳送。支持單主或多主系統(tǒng)，總線上zui多站點(diǎn)（主-從設(shè)備）數(shù)為126。采用點(diǎn)對(duì)點(diǎn)（用戶數(shù)據(jù)傳送）或廣播（控制指令）通信。循環(huán)主-從用戶數(shù)據(jù)傳送和非循環(huán)主-主數(shù)據(jù)傳送。控制指令允許輸入和輸出同步。同步模式為輸出同步；鎖定模式為輸入同步。

DP主站和DP從站間的循環(huán)用戶有數(shù)據(jù)傳送。各DP從站的動(dòng)態(tài)激活和可激活。DP從站組態(tài)的檢查。*的診斷功能，三級(jí)診斷信息。輸人或輸出的同步。通過(guò)總線給DP從站賦予地址。通過(guò)總線對(duì)DP主站（DPM1）進(jìn)行配置，每DP從站的輸入和輸出數(shù)據(jù)zui大為246字節(jié)。所有信息的傳輸按海明距離HD=4進(jìn)行。DP從站帶看門狗定時(shí)器（Watchdog Timer）。對(duì)DP從站的輸入/輸出進(jìn)行存取保護(hù)。DP主站上帶可變定時(shí)器的用戶數(shù)據(jù)傳送監(jiān)視。

timg (3).jpg

每個(gè)PROFIBUS-DP系統(tǒng)包括3種類型設(shè)備：*類DP主站（DPM1）、第二類DP主站（DPM2）和DP從站。DPM1是是*控制器，它在預(yù)定的周期內(nèi)與分散的站（如DP從站）交換信息。典型的DPM1如PLC、PC等；DPM2是編程器、組態(tài)設(shè)備或操作面板，在DP系統(tǒng)組態(tài)操作時(shí)使用，完成系統(tǒng)操作和監(jiān)視目的；DP從站是進(jìn)行輸入和輸出信息采集和發(fā)送的外圍設(shè)備，是帶二進(jìn)制值或模擬量輸入輸出的I/O設(shè)備、驅(qū)動(dòng)器、閥門等。

經(jīng)過(guò)擴(kuò)展的PROFIBUS-DP診斷能對(duì)故障進(jìn)行快速定位。診斷信息在總線上傳輸并由主站采集。診斷信息分3級(jí)：本站診斷操作，即本站設(shè)備的一般操作狀態(tài)，如溫度過(guò)高、壓力過(guò)低；模塊診斷操作，即一個(gè)站點(diǎn)的某具體I/O模塊故障；通道診斷操作，即一個(gè)單獨(dú)輸人/輸出位的故障。

（2）PROFIBUS-DP允許構(gòu)成單主站或多主站系統(tǒng)

在同一總線上zui多可連接126個(gè)站點(diǎn)。系統(tǒng)配置的描述包括：站數(shù)、站地址、輸入/輸出地址、輸入/輸出數(shù)據(jù)格式、診斷信息格式及所使用的總線參數(shù)。

PROFIBUS-DP單主站系統(tǒng)中，在總線系統(tǒng)運(yùn)行階段，只有一個(gè)活動(dòng)主站。如圖1所示為PROFIBUS-DP單主站系統(tǒng)，PLC作為主站。

圖1 PROFIBUS-DP單主站系統(tǒng)

PROFIBUS-DP多主站系統(tǒng)中總線上連有多個(gè)主站。總線上的主站與各自從站構(gòu)成相互獨(dú)立的子系統(tǒng)。如圖2所示，任何一個(gè)主站均可讀取DP從站的輸入／輸出映像，但只有一個(gè)DP主站允許對(duì)DP從站寫入數(shù)據(jù)。

圖2 PROFIBUS－DP多主站系統(tǒng)

（3）PROFIBUS-DP系統(tǒng)行為

PROFIBUS-DP系統(tǒng)行為主要取決于DPM1的操作狀態(tài)，這些狀態(tài)由本地或總線的配置設(shè)備所控制，主要有運(yùn)行、清除和停止3種狀態(tài)。在運(yùn)行狀態(tài)下，DPM1處于輸入和輸出數(shù)據(jù)的循環(huán)傳輸，DPM1從DP從站讀取輸入信息并向DP從站寫入輸出信息；在清除狀態(tài)下，DPM1讀取 DP從站的輸入信息并使輸出信息保持在故障安全狀態(tài)；在停止?fàn)顟B(tài)下，DPM1和DP從站之間沒(méi)有數(shù)據(jù)傳輸。

DPM1設(shè)備在一個(gè)預(yù)先設(shè)定的時(shí)間間隔內(nèi)，以有選擇的廣播方式將其本地狀態(tài)周期性地發(fā)送到每一個(gè)有關(guān)的DP從站。如果在DPM1的數(shù)據(jù)傳輸階段中發(fā)生錯(cuò)誤，DPM1將所有相關(guān)的DP從站的輸出數(shù)據(jù)立即轉(zhuǎn)入清除狀態(tài)，而DP從站將不再發(fā)送用戶數(shù)據(jù)。在此之后，DPM1轉(zhuǎn)入清除狀態(tài)。

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