Endress+Hauser Liquiline CM442R - Electrical Connection; Connection Conditions

Electrical connection Liquiline CM442R/CM444R/CM448R
22 Endress+Hauser
6 Electrical connection
WARNING
!
The device is live!
Incorrect wiring can result in injury or fatality
‣ The electrical connection may only be established by an electrical technician.
‣ The electrical technician must have read and understood these Operating Instructions and
must follow the instructions they contain.
‣ Prior to beginning any wiring work, make sure voltage is not applied to any of the cables.
NOTICE
Faulty cable run
Cable damage due to absence of strain relief, faults on signal lines
‣ Run all cables through the cable channels of the cabinet to the terminals.
‣ Run the signal cables to the terminals separately from the live cables.
6.1 Connection conditions
6.1.1 Remote operation via HART (e.g. via HART modem and FieldCare)
a0015608
Fig. 9: HART via modem
1 Base-L, -H or -E device module: current output 1 with HART
2 HART modem for connecting to PC, e.g. FXA195
1)
3 HART handheld terminal
1) Switch set to "on" (substitutes the resistor)