Emerson PACSystems RSTi-EP User Manual

User Manual Section 5
GFK-2958L May 2021
Detailed Description of I/O Modules 145
5.2.2 Specifications EP-1218
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
Inputs
Number
8
Sensor types
Type 1 and Type 3 sensors as per IEC 61131-2
Input filter
Input delay adjustable from 0 to 40ms
(PROFIBUS-DP to 20ms)
Low input voltage
< 5 V
High input voltage
> 11 V
Sensor supply
max. 15 mA per channel
Sensor connection
2-wire
Reverse polarity protection
Yes
Module diagnosis
Yes
Individual channel diagnosis
No
Supply
Supply voltage
20.4V – 28.8V
Current consumption from system current path
ISYS
8 mA
Current consumption from input current path IIN
30 mA + sensor supply current
General data
Weight
85 g (2.99 oz)
For additional general data, refer to Section,
General Technical Data for I/O Modules.
5.2.3 Modifiable Parameters for EP-1218
Channel
Description
Options
Default
0 to 7
Input delay
no (0) /
0.3ms (1) (not at PROFIBUS-DP) /
3ms (2) /
10ms (3) /
20ms (4) /
40ms (5) (not at PROFIBUS-DP)
3ms
5.2.4 Diagnostic Data EP-1218
Name
Bytes
Bit
Description
Default
Error indicator
0
0
Module error
1
Internal error

Emerson PACSystems RSTi-EP Specifications

General

Brand	Emerson
Model	PACSystems RSTi-EP
Category	Controller
Language	English