6.2.5.
HART cables: connect
Connection boards
Figure 32: Variants of HART connection boards
[X]
Shielding clamp
[XM] Connection for HART modem
[X1/2] 4 – 20 mA HART cable
[J]
Jumper for shield
Table 13:
AUMA art. no. on label
1)
Device category
Variant
Z117.962/01
Actuator
D40.03
Z117.962/02
Current Output
D40.04
Label with article number on connection board
1)
Connection assignment for “Actuator” device category
Table 14:
X1, screw-type terminal, 3-pole: analogue connection with HART signal (“Actuator”)
Function
Signal type
Signal
Pin
Positive (analogue) input (target value) with HART
signal
Current with HART
AIN+_H
1
Wire or shield of infeed cable
Shield (EMC protec-
tion)
Shield (drain)
2
Negative (analogue) input (target value) with HART
signal
Current with HART
AIN-_H
3
Table 15:
J: Jumper for shield
Function
Position
Item
Shield via capacitor (2.2 nF/200 V) to PE
Jumper from CAP to SHIELD
1
Shield directly to PE (default)
Jumper from horizontal level
to SHIELD
2
Shield not to PE (not recommended)
Jumper from OFF to SHIELD
3
34
SAV 07.2 – SAV 16.2 / SARV 07.2 – SARV 16.2 Control unit: electronic (MWG)
Electrical connection
ACV 01.2 HART