Emerson PACSystems RSTi-EP User Manual

User Manual Section 5
GFK-2958L May 2021
Detailed Description of I/O Modules 198
Figure 102: Block Diagram EP-2714
5.14.2 Specifications EP-2714
Specification
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
Outputs
Number
4
Type
CO contact
Material for power and data contacts
Ni-Au, 3
μ
m
Response time
20ms
Maximum output current
per channel
5 A at 60°C (140 °F) /
6 A at 55°C (131 °F)
per module
20 A at 60°C (140 °F) /
24 A at 55°C (131 °F)
Switching frequency
max. 5 Hz
Short-circuit-proof
No
Protective circuit
External fusing with 6 A prescribed
Service life with AC-15 load and 1-A switching current
> 300.000 switching cycles
Module diagnosis
Yes
Individual channel diagnosis
No
Maximum switching voltage
255Vac, UL: 277 AC, DC corresponding to the derating
curve
Reactionless
Yes
Supply
Supply voltage
20.4V – 28.8V
Current consumption from system current path ISYS
8 mA
Current consumption from output current path IOUT
20 mA
General data
Weight
83 g (2.93 oz)

Emerson PACSystems RSTi-EP Specifications

General

Brand	Emerson
Model	PACSystems RSTi-EP
Category	Controller
Language	English