Emerson PACSystems RSTi-EP User Manual

User Manual Section 5
GFK-2958L May 2021
Detailed Description of I/O Modules 203
5.15.2 Specifications: EP-291F
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
16
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
0.5 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
1-conductor
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
Current consumption from output current path
IOUT
30 mA + load
General data
Weight
89 g (3.14 oz)
For additional general data, refer to Section,
General Technical Data for I/O Modules.

Emerson PACSystems RSTi-EP Specifications

General

Brand	Emerson
Model	PACSystems RSTi-EP
Category	Controller
Language	English