Analog Expansion Modules Specifications - Siemens SIMATIC S7-200 System Manual

S7-200 Programmable Controller System Manual

Analog Expansion Modules Specifications

Table A-15 Analog Expansion Modules Order Numbers
Order Number
6ES7 231- -0HC22- -0XA0 EM 231 Analog Input, 4 Inputs
6ES7 231- -0HF22- -0XA0 EM 231 Analog Input, 8 Inputs
6ES7 232- -0HB22- -0XA0 EM 232 Analog Output, 2 Outputs
6ES7 232- -0HD22- -0XA0 EM 232 Analog Output, 4 Outputs
6ES7 235- -0KD22- -0XA0 EM 235 Analog Combination 4 Inputs/1 Output
1
The CPU reserves 2 analog output points for this module.
Table A-16 Analog Expansion Modules General Specifications
Order Number
6ES7 231- -0HC22- -0XA0 EM 231 Analog Input, 4 Inputs
6ES7 231- -0HF22- -0XA0 EM 231 Analog Input, 8 Inputs
6ES7 232- -0HB22- -0XA0 EM 232 Analog Output,
2 Outputs
6327 232- -0HD22- -0XA0 EM 232 Analog Output, 4
Outputs
6ES7 235- -0KD22- -0XA0 EM 235 Analog Combination
4 Inputs/1 Output
Table A-17 Analog Expansion Modules Input Specifications
General
Data word format
Bipolar, full-scale range
Unipolar, full-scale range
DC Input impedance
Input filter attenuation
Maximum input voltage
Maximum input current
Resolution
Bipolar
Unipolar
Isolation (field to logic)
Input type
Input ranges
Input resolution
Analog to digital conversion time
Analog input step response
Common mode rejection
Common mode voltage
24 VDC supply voltage range
412
Expansion Model
Module Name and Dimensions (mm)
Description (W x H x D)
71.2 x 80 x 62
71.2 x 80 x 62
46 x 80 x 62
71.2 x 80 x 62
71.2 x 80 x 62
6ES7 231- - 0HC22- - 0XA0
6ES7 235- - 0KD22- - 0XA0
(See Figure A-16)
- -32000 to +32000
0 to 32000
≥2 MΩ voltage input
250 Ω current input
- -3 db at 3.1 Khz
30 VDC
32 mA
11 bits plus 1 sign bit
12 bits
None
Differential
Voltage:
Selectable, see Table A-20 for available
ranges
Current:
0 to 20 mA
See Table A-20
< 250 µs
1.5 ms to 95%
40 dB, DC to 60 Hz
Signal voltage plus common mode voltage
must be ≤ ±12 V
20.4 to 28.8 VDC (Class 2, Limited Power, or sensor power from PLC)
EM Inputs EM Outputs
4 - -
8 - -
- - 2
- - 4
1
4 1
Weight Dissipation
+5 VDC
183 g 2 W 20 mA
190 g 2 W 20 mA
148 g 2 W 20 mA
190 g 2 W 20 mA
186 g 2 W 30 mA
6ES7 231- - 0HF22- - 0XA0
> 2 MΩ voltage input
250 Ω current input
Differential voltage, two channels selectable for
current
Voltage:
Channels 0 to 7
0 to +10V, 0 to +5V and +/- -2.5
Current:
Channels 6 and 7
0 to 20mA
See Table A-22
< 250 µs
1.5 ms to 95%
40 dB, DC to 60 Hz
Signal voltage plus common mode voltage
must be ≤ ±12 V
Removable
Connector
No
No
No
No
No
VDC Requirements
+24 VDC
60 mA
60 mA
70 mA (with both
outputs at 20 mA)
100 MA (with all
outputs at 20 mA)
60 mA (with output
at 20 mA)