Analog modules

S7-200 Signal modules

Description

SIMATIC S7-200 is designed as a consistently modular system. It provides you with a modular system with expansion modules which can be scaled to suit your requirements
12-bit resolution and various input and output ranges enable sensors and actuators to be connected without the need for additional amplifiers. 
There are analog modules from 4/0, 8/0, 0/4 to 4/1 to in/outputs, all with extremely short conversion times

Analog Input module EM 231

Analoge Input modulewith 4 or 8 analog inputs 

Module

EM 231

EM 231

Number of inputs

4

8

Input type

0-10V / 0-20mA

0-10V / 0-20mA

Voltage ranges

0-10V, 0-5V
+/- 5V, +/- 2,5V

0-10V, 0-5V, +/- 5V,
+/- 2,5V (Ch 0-5)
0-10V, 0-5V, +/- 5V
+/- 2,5V,0-20mA (Ch 6-7)

Resolution

12 Bit

12 Bit

Isolation

no

no

Dimensions (W x H x D)

71,2 x 80 x 62 mm

71,2 x 80 x 62 mm

Analog output module EM 232

Analog output module with 2 or 4 analogen outputs

Module

EM 232

EM 232

Number of outputs

2

4

Output type

0-10V / 0-20mA

0-10V / 0-20mA

Resolution

12 Bit voltage
11 Bit current

12 Bit voltage
11 Bit current

Isolation

no

no

Dimensions (W x H x D)

46 x 80 x 62 mm

71,2 x 80 x 62 mm

Analog In-/Output module EM 235

Combined analog In-/Output module with 4 analog inputs and 1 analog output.

Module

EM 235

Number of inputs

4

Input type

0-10V / 0-20mA

Voltage ranges

0-10V / 0-5 V

Resolution

12 Bit

Isolation

no

Number of outputs

1

Output type

0-10V / 0-20mA

Resolution

12 Bit voltage
11 Bit current

Isolation

no

Dimensions (W x H x D)

71,2 x 80 x 62 mm