Specifications

60 Module 124: Protege GX Hardware Overview | The Protege PCB Range
Protege Standard 16 Zone Input Expander (PRT-ZXS16)
The Protege Standard 16 Zone Input Expander provides the interface of up to 16 zone inputs and 1
programmable output to the Protege system.
Technical Specifications
 Operating Current: 47mA
 Inputs: 16 4 state, EOL configurable. 1 module tamper
 Outputs: 1 Open Collector (50mA)
 Comms: 1 non isolated RS-485 port
Maximum Number per Enclosure
Medium Large Fatboy Jumbo
1 1 4 8
Requires 1 16VAC, 40VA 16 Transformer (TFR-40-16)
Zone Input Expander Comparison
Feature PRT-ZXS16 PRT-ZX16
Onboard PSU No Yes
Zone Inputs 16 16
PGM Outputs (Total) 1 4
High Current Bell PGM Outputs None 2
Low Current Open Collector 1 2
Isolated Module Network No Yes
Module Powered Device Yes No
Multiple AUX Supply Points No Yes