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User Manual
Section 5
GFK-2958L
May 2021
Detailed Description of I/O Modules
230
5.17.2
Specifications EP-5112
Specifications
Description
System data
Data
Process, parameter and diagnostic data depend on the network
adapter used (refer to Section, Order and Arrangement of
Modules).
Interface
RSTi-EP I/O communication bus
System bus transfer rate
48 Mbps
Galvanic isolation
500Vdc between the current paths
Inputs
Number of counter inputs
2
Type
Incremental encoder
Input filter
Filter time adjustable from 0.01 to 1ms
Low input voltage
< 5 V
High input voltage
> 11 V
Max. input current per channel
3.5 mA
Sensor supply
Yes
Sensor connection
2- and 3-wire
Reverse polarity protection
Yes
Module diagnosis
Yes
Individual channel diagnosis
Yes
Counter width
32 bits
Maximum input frequency
100 kHz
Latch, gate, reset input
Yes
Mode of operation
Pulse and direction /
AB mode with 1-, 2-, 4-times sampling
Status, alarm, diagnostics
Status indicator
Yes
Process alarm
Yes, parametrizable
Diagnostic alarm
Yes
Supply
Supply voltage
20.4V
–
28.8V
Current consumption from system current path
ISYS
8 mA
Current consumption from input current path IIN
35 mA
General data
Weight
72 g (2.54 oz)
For additional general data, refer to Section,
General Technical Data for I/O Modules.