WDS P20, Инструкция по установке и эксплуатации

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of the transceivers inside the chassis generates an alarm signal. Con-
nections are provided for Normally Open (NO) and Normally
Closed (NC) contacts. These contacts are rated for 0.5 ampere at
125 VAC or 1.0 ampere at 24 Vdc.
5. Connecting to primary power. Connect the A and B power sup-
plies to the power source. Figure 10 shows the location of the A and
B power supplies.
Invisible place holder
Figure 10. Chassis rear panel showing
A and B power supply connections
5.5 Programming the Transceivers
Use these instructions to initialize each transceiver within the chassis
using a Hand-Held Terminal (HHT). (Review the Programming section
of the transceiver’s Installation and Operation Manual if you are unfa-
miliar with connecting and using the HHT.)
1. Connect an HHT to the
DIAG(NOSTICS) A
connector on the rear
panel of the chassis (see Figure 11). This jack is connected to
Transceiver A inside the chassis.
POWER INPUT
TRANSCEIVER B
GROUND
CONNECTION
(AC TYPE SHOWN)
POWER SUPPLY MODULES
POWER INPUT
TRANSCEIVER A