How to wire the SPR-2000^™ controller.

There are several electrical connections that must be made when wiring an SPR-2000™ system. At a minimum, the system requires a power connection and a control input signal. Depending on the options included with your system, additional connections may also be required.

Watch the video below for a detailed overview of each connection point on the SPR-2000™ circuit board and where the wiring should be terminated. Although the video demonstrates an SPR-2000™ controller, the same information can also be used as a reference when wiring an SPR-2000JR™ controller.

Use the timestamps below to jump directly to a specific wiring topic:

• System Power Connections – 0:20
• Control Input Connections – 1:35
• Alarm Input Connections – 6:00
• Flow Sensing Connections – 7:06
• Input Monitoring Signal Connections – 7:52
• Output Connections – 8:16
• Alarm Relay Connections – 9:43
• Press Control Interface Connections – 10:35

Refer to the wiring diagrams below for the location of each connection on the circuit boards.

SPR-2000™ Wiring

SPR-2000JR™ Wiring