Endress+Hauser Micropilot FMR20 - Post-connection check

Electrical connection Micropilot FMR20 HART
26 Endress+Hauser
6.3.3 Block diagram of HART device, RIA15 with installed HART
communication resistor module
The HART communication module for installation in the RIA15 can be ordered
together with the device.
Product structure, feature 620 "Accessory enclosed":
Option R6 "HART communication resistor hazardous / non-hazardous area"
The voltage drop to be taken into account is:
Max. 7 V
Alternatively available as an accessory, for details see Technical Information
TI01043K and Operating Instructions BA01170K
Connection of the HART communication resistor module, RIA15 without backlighting
1
LED
- +
3
2
Y
I
R
s
DC
A0020839
 23 Block diagram of HART device, RIA15 without light, HART communication resistor module
1 HART communication resistor module
2 Device with HART communication
3 Power supply
Connection of the HART communication resistor module, RIA15 with backlighting
1
3
2
Y
I
R
s
DC
LED
- +
A0020840
 24 Block diagram of HART device, RIA15 with light, HART communication resistor module
1 HART communication resistor module
2 Device with HART communication
3 Power supply
6.4 Post-connection check
 Is the device or cable undamaged (visual inspection)?
 Do the mounted cables have adequate strain relief?
 Are the cable glands mounted and firmly tightened?
 Does the supply voltage match the specifications on the nameplate?
 No reverse polarity, is terminal assignment correct?