RAD Data comm 10/100BaseT to STM-1/OC-3 Converter RIC-155 Dokumentacja Pobierz pdf (Strona 73)

Alarm Relay Connector A-1

Appendix A

Connector Wiring

A.1 Ethernet Connectors

RIC-155 includes two Ethernet ports designated ETH and MNG-ETH. Table A-1

lists the pinout of the Ethernet connectors.

Table A-1. ETH and MNG-ETH Connector Pinout

Pin Designation Function Direction

1 RX+ Receive – positive lead Input

2 RX– Receive – negative lead Input

3 TX+ Transmit – positive lead Output

6 TX– Transmit – negative lead Output

4, 5, 7, 8 Not connected – –

A.2 Alarm Relay Connector

The RIC-155 alarm relay terminates in a 9-pin female connector, designated

ALARM. Figure A-1 shows the pin functions. The relay positions are shown in the

non-energized (alarm active) state. Table A-2 lists the pinout of the ALARM

connector.

Alarm Connector

Minor-NO

Major-NO

Major Alarm Relay

Minor Alarm Relay

Minor-NC

Major-NC

Minor-COM

Major-COM

Figure A-1. ALARM Connector Wiring

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 89 90

Brak uwag

RAD Data comm 10/100BaseT to STM-1/OC-3 Converter RIC-155 Dokumentacja Strona 73