Connecting - Black Box ControlBridge CB-KEYPAD-208-T User Manual

CHAPTER 6: CONNECTING
The keypad is connected to the system by a 4-pin connector. The connector pinout is described in the table below.
TABLE 6-1. 4-PIN CONNECTOR PINOUT
PIN SIGNAL DESCRIPTION
1 +24 Power +24 VDC
2 G Ground
3 A+ RS-485 Data +.
4 B- RS-485 Data -
PHOENIX 4-PIN CONNECTOR, 3.5-MM
Adapter
CB-KEYPAD-208-T
FIGURE 6-1. EXAMPLE CONNECTION
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Splitter
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