Em 253 Position Module Specifications - Siemens SIMATIC S7-200 System Manual

S7-200 Programmable Controller System Manual

EM 253 Position Module Specifications

Table A-51 EM 253 Position Module Order Number
Order Number
6ES7 253- -1AA22- -0XA0
1
Eight Q outputs are used as logical controls of the motion function and do not directly control any external signals.
Table A-52 EM 253 Position Module General Specifications
Order Number
6ES7 253- -1AA22- -0XA0 EM 253 Position Module
Table A-53 EM 253 Position Module Specifications
General
Input Features
Number of inputs
Input type
All except ZP
ZP
Input Voltage
Maximum Continuous permissible
STP, RPS, LMT+, LMT- -
ZP
Surge (all inputs)
Rated Value
STP, RPS, LMT+, LMT- -
ZP
Logic "1" signal (minimum)
STP, RPS, LMT+, LMT- -
ZP
Logic "0" signal (maximum)
STP, RPS, LMT+, LMT- -
ZP
Isolation (field to logic)
Optical Isolation (Galvanic)
Isolation groups of
Input Delay Times
STP, RPS, LMT+, LMT- -
ZP (countable pulse width)
Connection of 2 Wire Proximity Sensor (Bero)
Permissible leakage current
Cable Length
Unshielded
STP, RPS, LMT+, LMT- -
ZP
Shielded
STP, RPS, LMT+, LMT- -
ZP
Number of inputs on simultaneously
452
Expansion Model
EM 253 Position Module
Module Name and Dimensions (mm)
Description (W x H x D)
71.2 x 80 x 62
5 points
Sink/Source (IEC Type 1 sink, except ZP)
Sink only, current limiting for wide voltage range
30 VDC
30 VDC at 20 mA, maximum
35 VDC for 0.5 sec.
24 VDC at 4 mA, nominal
24 VDC at 15 mA, nominal
15 VDC at 2.5 mA, minimum
3 VDC at 8.0 mA, minimum
5 VDC at 1 mA, maximum
1 VDC at 1 mA, maximum
500 VAC for 1 minute
1 point for STP, RPS, and ZP
2 points for LMT+ and LMT- -
0.2 ms to 12.8 ms, user selectable
2 µsec minimum
1 mA, maximum
30 meters
Not recommended
100 meters
10 meters
All at 55° C (horizontal), All at 45° C (vertical)
EM Inputs EM Outputs
1
- - 8
Weight Dissipation
0.190 kg 2.5 W
6ES7 253- - 1AA22- - 0XA0
Removable Connector
Yes
VDC Requirements
+5 VDC +24 VDC
190 mA See below