Endura AZ series integral and remote transmitterCombustion oxygen monitor 4 Electrical Installation24 IM/AZ20E–EN Rev. F4.11 Integral Transmitter – Power Supply and Output ConnectionsReferring to Fig. 4.13:1. Feed the incoming AC power supply cable through cable gland A.2. At terminal block B make connections to the AC power supply live (brown) and neutral (blue)terminals.3. Connect the incoming AC power supply earth wire to internal earth connection C.4. Close the hinged power supply cover (see Fig. 4.11).5. Feed the signal cable(s) through cable gland(s) D and make connections to the relay output(s),current output and option terminals as required.6. Refit the rear cover (see Fig. 4.11) and tighten it hand-tight.Warning. The transmitter must be earthed. Isolate the incoming mains power supply cable before making connections at the transmitter.Fig. 4.13 Integral Transmitter – Power Supply and Output Connections Option BoardConnections***Refer to Section 7.2, page 69 forHART communication detailsCurrent Output4 to 20 mA HART*Relay 1Mains PowerRelay 2**Option Board ConnectionsAnalog outputDigital I/OA+DIO1B–DIO2CCOM
