Thông Tin Kỹ Thuật 6ES7211-1BE31-0XB0 – CPU 1211C AC/DC/RLY
SIMATIC
S7-1200,
CPU 1211C, compact CPU, AC/DC/relay, onboard I/O: 6 DI 24 V DC; 4 DO relay 2A; 2 AI 0-10 V DC, Power supply: AC 85-264 V AC at 47-63 Hz, Program/data memory 30 KB
General information
Product type designation
CPU 1211C AC/DC/relay
Engineering with
● Programming package STEP 7 V11 SP2 or higher
Supply voltage
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
Line frequency
● permissible range, lower limit 47 Hz
● permissible range, upper limit 63 Hz
Input current
Current consumption (rated value) 60 mA at 120 V AC; 30 mA at 240 V AC
Inrush current, max. 20 A; at 264 V
Output current
for backplane bus (5 V DC), max. 750 mA; Max. 5 V DC for SM and CM
Encoder supply
24 V encoder supply
● 24 V Permissible range: 20.4V to 28.8V
Power loss
Power loss, typ. 10 W
Memory
Work memory
● integrated 30 kbyte
● expandable No
Load memory
● integrated 1 Mbyte
Backup
● present Yes; maintenance-free
● without battery Yes
CPU processing times
for bit operations, typ. 0.085 µs; / instruction
for word operations, typ. 1.7 µs; / instruction
for floating point arithmetic, typ. 2.5 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
OB
● Number, max. Limited only by RAM for code
Data areas and their retentivity
Retentive data area (incl. timers, counters, flags), max. 10 kbyte
Flag
● Number, max. 4 kbyte; Size of bit memory address area
Address area
I/O address area
● Inputs 1 024 byte
● Outputs 1 024 byte
Process image
● Inputs, adjustable 1 kbyte
● Outputs, adjustable 1 kbyte
Hardware configuration
Number of modules per system, max. 3 communication modules, 1 signal board
Time of day
Clock
● Hardware clock (real-time) Yes
● Backup time 480 h; Typical
● Deviation per day, max. ±60 s/month at 25 °C
Digital inputs
Number of digital inputs 6; Integrated
● of which inputs usable for technological functions 3; HSC (High Speed Counting)
Source/sink input Yes
Number of simultaneously controllable inputs
all mounting positions
— up to 40 °C, max. 6
Input voltage
● Rated value (DC) 24 V
● for signal “0” 5 V DC at 1 mA
● for signal “1” 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
— at “0” to “1”, min. 0.2 ms
— at “0” to “1”, max. 12.8 ms
for interrupt inputs
— parameterizable Yes
for technological functions
— parameterizable Yes; Single phase : 3 at 100 kHz & 3 at 30 kHz, differential: 3 at 80 kHz & 3 at 30 kHz
Cable length
● shielded, max. 500 m; 50 m for technological functions
● unshielded, max. 300 m; for technological functions: No
Digital outputs
Number of digital outputs 4; Relays
Short-circuit protection No; to be provided externally
Switching capacity of the outputs
● with resistive load, max. 2 A
● on lamp load, max. 30 W with DC, 200 W with AC
Output delay with resistive load
● “0” to “1”, max. 10 ms; max.
● “1” to “0”, max. 10 ms; max.
Switching frequency
● of the pulse outputs, with resistive load, max. 1 Hz
Relay outputs
● Number of relay outputs 4
● Number of operating cycles, max. mechanically 10 million, at rated load voltage 100 000
Cable length
● shielded, max. 500 m
● unshielded, max. 150 m
Analog inputs
Number of analog inputs 2
Input ranges
● Voltage Yes
Input ranges (rated values), voltages
● 0 to +10 V Yes
— Input resistance (0 to 10 V) ≥100k ohms
Đánh giá
Chưa có đánh giá nào.