GE RSTi-EP - Page 205

Chapter 5 Detailed Descriptions of I/O Modules
GFK-2958E RSTi-EP User Manual 201
Specifications EP-5212
System data
Data
Process, parameter and diagnostic data depend on the network
Adapter used (refer to the table in the section, Order and
Arrangement of the Modules)
Interface
RSTi-EP I/O communication bus
System bus transfer rate
48 Mbps
Galvanic isolation
500 V DC between the current paths
Inputs
Number of counter inputs
2
Input filter
adjustable between 3 Hz and 187 kHz (333 ms and 5 μs)
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 I
SYS
,
typ.
8 mA
Current consumption from input current path I
IN
35 mA + sensor supply current
General data
Weight
87 g (3.07 oz)
For additional general data, refer to the section, General Technical Data for I/O Modules.