Network Ports; Power Supply; Figure 4: Rear View Of Rt430; Figure 5: Rear View Of Rt434 - GE Reason RT430 Technical Manual

Chapter 3 – Hardware Design
3

Network Ports

4

Power Supply

RT430/434

Two TTL electrical outputs (BNC connectors) for synchronization, one of them
insulated;

Two open collector outputs;

Locked contactor relay and one CMOS/TTL level input;

One amplitude-modulated output for IRIG-B124 signal;

Two optical outputs;

RS232 and RS422/485 serial ports;

Two Ethernet network communication ports for the RT430 and four Ethernet
ports for the RT434;

GNSS antenna input.
Refer to figures below to the rear connection of the RT430 and RT434, respectively.
The network interface presents the following features depending on the equipment
version:
1. Monitoring and configuration;
2. NTP/SNTP synchronization protocols;
3. IEEE 1588 PTP synchronization protocol;
4. PRP Parallel Redundancy Protocol (only in RT430).
Apart from the main power supply, there is a redundant power supply available for
RT430 and RT434. Each power supply can have the nominal voltage ranges as listed
below:
1. 100-240Vac, 110-250Vdc;
2. 24-48Vdc.
Note the redundant power supply is independent from the main one. Please refer to
technical specification for the operating ranges.

Figure 4: Rear view of RT430

Figure 5: Rear view of RT434

RT430/434
25