GE RSTi-EP - Page 112

Chapter 5 Detailed Descriptions of I/O Modules
GFK-2958E RSTi-EP User Manual 108
Specifications EP-1804
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
4kV between the channels as well as between channels and power
supply
Line-to-line voltage
400V between the channels possible
Inputs
Number
4
Input type
P-switching, for Type 3 sensors as per IEC 61131-2
Input filter
Input delay 10 ms
Low input voltage
< 65V
High input voltage
> 80V
Input voltage maximum
277V AC (UL); 264,5V AC (VDE)
Input frequency, typical
50 Hz, 60 Hz
Sensor supply
No
Sensor connection
2-wire
Module diagnosis
Yes
Individual channel diagnosis
No
Supply
Supply voltage
20.4V – 28.8V
Current consumption from system current path
I
SYS
8 mA
Current consumption from input current path I
IN
Nil
General data
Weight
89 g (3.07 oz)