Emerson PACSystems RSTi-EP - Specifications EP-5212

User Manual Section 5
GFK-2958L May 2021
Detailed Description of I/O Modules 250
5.18.2 Specifications EP-5212
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
Input filter
adjustable between 3 Hz and 187 kHz (333ms and 5
μ
s)
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
No
Counter width
32 bits
Maximum input frequency
100 kHz
Mode of operation
Pulse and direction /
AB mode with 1-, 2-, 4-times sampling
Supply
Supply voltage
20.4V – 28.8V
Current consumption from system current path
ISYS, typ.
8 mA
Current consumption from input current path IIN
35 mA + sensor supply current
General data
Weight
87 g (3.07 oz)
For additional general data, refer to Section,
General Technical Data for I/O Modules.