Serial Port (Rs232, Rs422/485); Dry-Contact Relay; Event Input; Table 26: Rs232 Or Rs422/485 Serial Port Specifications - GE Reason RT430 Technical Manual

Chapter 8 – Technical Specification

Serial Port (RS232, RS422/485)

5

Dry-contact Relay

6

Event Input

RT430/434

Table 26: RS232 or RS422/485 serial port specifications

Number of Outputs
Signal Level
Bitrate
Data bits
Stop bits
Parity
Connector

Table 27: Dry-contact relay specification

Number of Outputs
Max AC Voltage and Current Capacity
Max DC Current Capacity
Contact

Table 28: Event Input specification

Number of Inputs
TTL Voltage Level
Signals
1
RS232 or RS422/485
1200, 2400, 4800, 9600, 19200 or 38400 bps
7 or 8
1 or 2
none, ever or odd
DB9 (female), standard DTE
1
250 Vac / 500 mA
500 mA @ 24 Vdc
500 mA @ 48 Vdc
400 mA @ 125 Vdc
150mA @ 250 Vdc (max voltage)
Normally Closed
1
5 Vdc
PPS, PPM or any other pulse with
frequency lower than 100Hz
RT430/434
73