ABB Endura AZ40 Manual page 16

Customer-made connections at transmitter
DANGER – Serious damage to health / risk to life
The sensor power switch (SW1) supplies high voltage power (115 V or 230 V AC) to the sensor when set in the ON position.
It is fitted for operational purposes only and is NOT a transmitter safety isolation switch.
Mains power connections –
see Fig. 17, page 14
Digital inputs
*Ensure mains connector is in correct position for application (115 V or 230 V)
Fig. 19 Customer-made connections at transmitter
16
Relays (digital outputs)
1 2 3 4
Sensor power switch (DO NOT
attempt to use as a transmitter
safety isolation switch)
High voltage power switch
transmitter to sensor
Analog outputs
5 6 1 2 3
Modbus connections
Signal
connections
see Fig. 18,
page 15
Comms
1 2 3 4 5
4
CI/AZ40-EN Rev. A