3. Installation

3.2. Power Supply Wiring and Grounding

The RX1512 features a Phoenix Plug Terminal Block. Both DC power supply and fail-safe relay connections are made on the same terminal block.

For DC power supply wiring examples, refer to Section 3.2.3, “DC Power Supply WiringExample ”.

For fail-safe relay wiring, refer to DC power supply wiring examples, refer to Section 3.3, “Critical Alarm Wiring”.

The RX1512 has one (1) power supply installed. Service personnel must isolate all power supplies prior to servicing.

3.2.1. RX1512 DC Power Connectors

Figure 3.7. RX1512 DC Power Connectors

3.2.2. Chassis Ground Connection

The RX1512 chassis ground connection, shown in Figure 3.8, “Chassis Ground Connection”, uses a #10-32 screw. It is recommended to terminate the ground connection in a #10 ring lug. Torque on the chassis ground connection should not exceed 30 in-lbs (3.4 Nm).

Figure 3.8. Chassis Ground Connection

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RX1512 Installation Guide Rev 105

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RuggedCom manual Power Supply Wiring and Grounding, 1. RX1512 DC Power Connectors, Chassis Ground Connection