SIMATIC S7-1200, CPU 1212C²úƷ˵Ã÷£º
CPU 1212C
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Overview
Design
Functions
Programming
Technical Specifications
More information
Overview
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· 1 ¸öÐźŰå (SB) »òͨÐŰå (CB)
· 2 ¸öÐźÅÄ£°å (SM)
· ×î¶à 3 ¸öͨÐÅÄ£¿é (CM)

Design
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ÐͺÅ
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µçÔ´µçѹ
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ÊäÈëµçѹ DI
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Êä³öµçѹ DO
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Êä³öµçÁ÷
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24 V DC
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24 V DC
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24 V DC
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0.5 A, ¾§Ìå¹Ü
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24 V DC
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24 V DC
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5 … 30 V DC /
5 … 250 V AC
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2 A;
30 W DC /
200 W AC
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85 … 264 V AC
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24 V DC
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5 … 30 V DC /
5 … 250 V AC
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2 A;
30 W DC /
200 W AC
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Functions
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Programming
ͨ¹ý STEP 7 Basic ±à³ÌÈí¼þ°ü£¬ËùÓÐ S7-1200 ¿ØÖÆÆ÷ºÍÏà¹Ø I/O ¿É½øÐÐÈ«Ãæ±à³Ì¡£

Technical Specifications
Order number
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6ES7212-1BE40-0XB0
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6ES7212-1AE40-0XB0
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6ES7212-1HE40-0XB0
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CPU 1212C, AC/DC/RELAY, 8DI/6DO/2AI
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CPU 1212C ,DC/DC/DC, 8DI/6DO/2AI
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CPU 1212C, DC/DC/RELAY, 8DI/6DO/2AI
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General information
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Product type designation
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CPU 1212C AC/DC/Relay
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CPU 1212C DC/DC/DC
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CPU 1212C DC/DC/Relay
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Engineering with
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¡ñ Programming package
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STEP 7 V14 or higher
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STEP 7 V14 or higher
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STEP 7 V14 or higher
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Supply voltage
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Rated value (DC)
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¡ñ 24 V DC
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Yes
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Yes
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Rated value (AC)
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¡ñ 120 V AC
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Yes
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¡ñ 230 V AC
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Yes
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Encoder supply
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24 V encoder supply
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¡ñ 24 V
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20.4 to 28.8V
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L+ minus 4 V DC min.
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L+ minus 4 V DC min.
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Power loss
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Power loss, typ.
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11 W
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9 W
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9 W
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Memory
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Work memory
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¡ñ integrated
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75 kbyte
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75 kbyte
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75 kbyte
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Load memory
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¡ñ integrated
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2 Mbyte
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2 Mbyte
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2 Mbyte
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¡ñ Plug-in (SIMATIC Memory Card), max.
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with SIMATIC memory card
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with SIMATIC memory card
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with SIMATIC memory card
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Backup
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¡ñ without battery
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Yes
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Yes
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Yes
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CPU processing times
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for bit operations, typ.
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0.085 µs; / instruction
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0.085 µs; / instruction
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0.085 µs; / instruction
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for word operations, typ.
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1.7 µs; / instruction
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1.7 µs; / instruction
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1.7 µs; / instruction
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for floating point arithmetic, typ.
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2.3 µs; / instruction
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2.3 µs; / instruction
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2.3 µs; / instruction
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Data areas and their retentivity
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Flag
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¡ñ Number, max.
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4 kbyte; Size of bit memory address area
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4 kbyte; Size of bit memory address area
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4 kbyte; Size of bit memory address area
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Process image
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¡ñ Inputs, adjustable
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1 kbyte
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1 kbyte
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1 kbyte
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¡ñ Outputs, adjustable
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1 kbyte
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1 kbyte
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1 kbyte
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Time of day
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Clock
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¡ñ Hardware clock (real-time)
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Yes
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Yes
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Yes
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Digital inputs
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Number of digital inputs
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8; Integrated
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8; Integrated
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8; Integrated
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·
¡ñ of which inputs usable for technological functions
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4; HSC (High Speed Counting)
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4; HSC (High Speed Counting)
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4; HSC (High Speed Counting)
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Digital outputs
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Number of digital outputs
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6; Relays
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6
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6; Relays
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¡ñ of which high-speed outputs
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4; 100 kHz Pulse Train Output
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Analog inputs
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Number of analog inputs
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2
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2
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2
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Input ranges
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¡ñ Voltage
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Yes
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Yes
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Yes
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Analog outputs
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Number of analog outputs
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0
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0
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0
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1. Interface
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Interface type
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PROFINET
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PROFINET
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PROFINET
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Physics
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Ethernet
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Ethernet
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Ethernet
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Functionality
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¡ñ PROFINET IO Controller
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Yes
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Yes
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Yes
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¡ñ PROFINET IO Device
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Yes
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Yes
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Yes
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¡ñ SIMATIC communication
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Yes
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Yes
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Yes
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¡ñ Open IE communication
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Yes
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Yes
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Yes
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¡ñ Web server
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Yes
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Yes
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Yes
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¡ñ Media redundancy
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No
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No
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No
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Communication functions
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S7 communication
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¡ñ supported
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Yes
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Yes
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Yes
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Open IE communication
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¡ñ TCP/IP
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Yes
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Yes
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Yes
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¡ñ ISO-on-TCP (RFC1006)
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Yes
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Yes
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Yes
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¡ñ UDP
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Yes
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Yes
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Yes
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Web server
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¡ñ supported
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Yes
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Yes
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Yes
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Number of connections
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¡ñ overall
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16; dynamically
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16; dynamically
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16; dynamically
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Integrated Functions
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Number of counters
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4
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4
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4
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Counting frequency (counter) max.
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100 kHz
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100 kHz
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100 kHz
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Frequency meter
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Yes
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Yes
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Yes
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controlled positioning
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Yes
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Yes
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Yes
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Number of position-controlled positioning axes, max.
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8
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8
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8
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Number of positioning axes via pulse-direction interface
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Up to 4 with SB 1222
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4; With integrated outputs
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Up to 4 with SB 1222
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PID controller
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Yes
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Yes
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Yes
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Number of alarm inputs
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4
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4
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4
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Number of pulse outputs
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4
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Limit frequency (pulse)
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100 kHz
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Ambient conditions
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Ambient temperature during operation
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¡ñ min.
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-20 °C
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-20 °C
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-20 °C
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¡ñ max.
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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
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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
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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
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Pollutant concentrations
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— SO2 at RH < 60% without condensation
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S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
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S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
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S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
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Configuration
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Programming
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Programming language
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·
— LAD
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Yes
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Yes
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Yes
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— FBD
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Yes
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Yes
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Yes
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— SCL
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Yes
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Yes
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Yes
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Dimensions
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Width
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90 mm
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90 mm
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90 mm
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Height
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100 mm
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100 mm
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100 mm
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Depth
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75 mm
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75 mm
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75 mm
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Weights
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Weight, approx.
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425 g
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370 g
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385 g
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