Chief CM2C40U Installation Manual download pdf (Page 21)

Installation Instructions CM2C40

Other Dry Contact Options

Extend Retract with Single Switch

Using 9 pin Connector. (See figure 30) and (See figure 32)

Figure 32

Pin 1 Isolated Extend/Retract Input (+)

Pin 2 Isolated Extend/Retract Input (-)

Pin 3 Isolated Voltage Sense Input (+)

Pin 4 Isolated Voltage Sense Input (-)

Pin 5 24V DC Supply Out (150ma Max.)

Pin 6 Ground

Pin 7 RS485 Ref.

Pin 8 RS485 (+)

Pin 9 RS485 (-)

Pin 1 Not Used

Pin 2 Not Used

Pin 3 Not Used

Pin 4 Not Used

Pin 5 Move Extend Terminal Input

Pin 6 Move Retract Terminal Input

Pin 7 Ground

Pin 8 Extend Error Input

Pin 9 Retract Error Input

Pin 10 Ground

Pin 11 Extend Limit Out

Pin 12 Extend Limit Out Return

Pin 13 Retract Limit Out

Pin14 Retract Limit Out Return

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Chief CM2C40U Installation Manual Page 21