GE RSTi-EP - Page 145

Chapter 5 Detailed Descriptions of I/O Modules
GFK-2958E RSTi-EP User Manual 141
Specifications EP-2218
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
Inputs
Number
8
Type of load
ohmic, inductive, lamp load
Response time
low » high max. 100 μs; high » low max. 250 μs
Max. output current
per channel
0.5 A
per module
4 A
Breaking energy (inductive)
150 mJ per channel
Switching frequency
Resistive load (min. 47 Ω)
1 kHz
Inductive load (DC 13)
0.2 Hz without free-wheeling diode
1 kHz with suitable free-wheeling
diode
Lamp load (12 W)
1 kHz
Actuator connection
2-wire
Short-circuit-proof
Yes
Protective circuit
Constant current with thermal switch-off and automatic restart
Response time of the current limiting circuit
< 100 μs
Module diagnosis
Yes
Individual channel diagnosis
No
Reactionless
Yes
Supply
Supply voltage
20.4V – 28.8V
Current consumption from system current path
I
SYS
8 mA
Current consumption from output current path
I
OUT
35 mA + load
General data
Weight
86 g (3.03 oz)
For additional general data, refer to the section, General Technical Data for I/O Modules.
Overview of the Editable Parameter EP-2218
Channel
Description
Options
Default
0 - 7
Substitute value
Off (0) / On (1)
Off (0)