Proline Promass 83E/F/O Operation Manual - FMC Technologies

Wiring Proline Promass 83#Warning!!Note!4 WiringWhen connecting Ex-certified devices, see the notes and diagrams in the Ex-specific supplement tothese Operating Instructions. Please do not hesitate to contact your sales office ifyou have any questions.The device does not have an internal power switch. For this reason, assign the device a switch orpower-circuit breaker which can be used to disconnect the power supply line from the power grid.4.1 Connecting the remote version#Warning!4.1.1 Connecting connecting cable for sensor/transmitter• Risk of electric shock. Switch off the power supply before opening the device.Do not install or wire the device while it is connected to the power supply.Failure to comply with this precaution can result in irreparable damage to the electronics.• Risk of electric shock. Connect the protective ground to the ground terminal on the housingbefore the power supply is applied.• You may only connect the sensor to the transmitter with the same serial number. Communicationerrors can occur if this is not observed when connecting the devices.1. Remove the connection compartment cover (d) of the transmitter and sensor housing.2. Feed the connecting cable (e) through the appropriate cable runs.3. Establish the connections between sensor and transmitter in accordance with the wiringdiagram (see å 21 or wiring diagram in screw cap).4. Screw the connection compartment cover (d) back onto the sensor and transmitter housing.abS1 S1 S2 S2 GNDTM TM TT TT+ + + +4 5 6 7 8 9 10 11 12 41 42ddedc4 5 6 7 8 9 10 11 12 41 42+ + + +S1 S1 S2 S2 GNDTM TM TT TTFig. 21: Connecting the remote versiona Wall-mount housing: non-hazardous area and ATEX II3G / zone 2 see separate "Ex documentation"b Wall-mount housing: ATEX II2G / Zone 1 /FM/CSA see separate "Ex documentation"c Remote version, flanged versiond Cover of the connection compartment or connection housinge Connecting cableTerminal No.: 4/5 = gray; 6/7 = green; 8 = yellow; 9/10 = pink; 11/12 = white; 41/42 = browna0003681Page 26 • MN0M022Issue/Rev. 0.2 (12/12)