Emerson PACSystems RSTi-EP - 5.14 Digital Output Module EP-2714

User Manual Section 5
GFK-2958L May 2021
Detailed Description of I/O Modules 181
Figure 89: Block Diagram EP-2634
5.10.2 Specifications EP-2634
Specification
Description
System data
Data
Process, parameter and diagnostic data depend on the network
adapter used (refer to Section 3.1, Order and Arrangement of
Modules).
Interface
RSTi-EP I/O communication bus
System bus transfer rate
48 Mbps
Outputs
Number
4
Type of load
ohmic, inductive, lamp load
Response time
low » high max. 100
μ
s; high » low max. 250
μ
s
Max. output current
per channel
2 A
per module
8 A
Breaking energy (inductive)
150 mJ per channel
Switching frequency
Resistive load (min. 47Ω)
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, 3-wire, 3-wire + FE
Actuator supply
max. 2 A per plug, total max. 8 A
Short-circuit-proof
Yes
Protective circuit
Constant current with thermal switch-off and automatic restart
Response time of the current limiting circuit
< 100
μ
s
Module diagnosis
Yes
Individual channel diagnosis
No
Reactionless
Yes
Can be used with EP-19xx
Yes
Supply
Supply voltage
20.4V – 28.8V
Current consumption from system current path
ISYS
8 mA