Emerson PACSystems RSTi User Manual page 104

User Manual
GFK-2745C
5.12.2 Specification
The following table describes the Output Specifications and the General Specifications for
ST-222F.
Table 77: ST-222F Output and General Specifications
Items
Output Specification
Outputs Per Module
Indicators
Output Voltage Range
ON-state Voltage Drop
ON-state Minimum Current
OFF-State Leakage Current
Output Signal Delay
Output Current Rating
Output Protection
Common Type
General Specification
Power Dissipation
Isolation
Field Power
Wiring
Weight
Module Size
Environment Condition
Discrete Output
Specification
16 Points, Positive Logic
16 Green Output States, 1 Green/Red RSTi Bus State
24Vdc nominal, Minimum 11Vdc to Maximum 28.8Vdc
Maximum 0.3Vdc@25℃
1mA Per Channel
Maximum 50uA
OFF to ON: Maximum 0.3ms
ON to OFF: Maximum 0.3ms
Maximum 0.5A Per Channel
Maximum 4.0A All Common
Over Temperature Shutdown: Minimum 150℃
Over Current Limit: Minimum 3.5A/Maximum 7.5A Per Channel
Short Circuit Protection
ESD Protection: 5Kv
16 Points/2COM (Single Common)
Maximum 80mA @ 5.0Vdc
I/O to Logic: Photo coupler isolation
Field Power: Non-isolation
Supply Voltage: 24Vdc nominal
Voltage Range: 11~28.8Vdc
Power Dissipation: 5mA@28.8Vdc per Channel
Connector Type
70g
12mm x 99mm x 70mm
See "Environmental Specifications" in Appendix A.
Chapter 5
Nov 2019
91