Appendix A Connector Wiring

LRS-24Installation and Operation Manual

 

 

 

 

 

 

 

 

 

A.5 Ethernet Interface Connector – LRSI-F1-CM2 Module

The 10BaseT Ethernet interface located on the LRSI-F1-CM2 module is terminated in an RJ-45 connector, designated Management Ethernet 10BT, and wired in accordance with Table A-5.Note that the wiring depends on the settings of the jumpers on the LRSI-F1-CM2 module, as explained in Section 2-5.

Table A-5. LRSI-F1-CM Module, Ethernet Interface Connector

Pin

 

Function

 

Jumpers JP1 - JP5 on Pins 1-2

Jumpers JP1 - JP5 on Pins 2-3

 

 

 

1

Input: Receive Data wire +

Output:Transmit Data wire +

 

 

 

2

Input: Receive Data wire –

Output: Transmit Data wire –

 

 

 

3

Output: Transmit Data wire –

Input: Receive Data wire –

 

 

 

4

Not connected

Not connected

 

 

 

5

Not connected

Not connected

 

 

 

6

Output: Transmit Data wire +

Input: Receive Data wire +

 

 

 

7, 8

Not connected

Not connected

 

 

 

A.6 Ethernet Interface Connector – LRSI-F2-CM2 Module

The 10Base2 Ethernet interface located on the LRSI-F2-CM2 module is terminated in a BNC connector designated Management Ethernet 10B2.

A.7 Power Connectors

The AC-powered PS modules have one standard IEC three-pin socket with integral fuse, for the connection of the AC power.

The DC-powered PS modules have one three-pin circular connector, for the connection of the –48 VDC input voltage. Connector wiring is listed in Table A-6.

Table A-6. DC Power Connector, Pin Functions

Pin

Function

 

 

1

Ground

 

 

2

Not connected

 

 

3

–48 VDC

 

 

A-4

Power Connectors

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RAD Data comm LRS-24 Ethernet Interface Connector LRSI-F1-CM2 Module, Ethernet Interface Connector LRSI-F2-CM2 Module