Endress+Hauser CNGmass DCI, Operating Instructions Manual

Page: 19 / 88

CNGmass DCI Wiring
Hauser 19
A0001135
Fig. 13: Connecting the transmitter (wall-mount housing), cable cross-section: max. 2.5 mm
2
(14 AWG)
2
a Cable for power supply: 85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC
– Terminal No. 1: L1 for AC, L+ for DC
– Terminal No. 2: N for AC, L- for DC
b Signal cable: Terminals No. 20 to 27
→
ä
19
c Ground terminal for protective ground
d Ground terminal for signal cable shield
e Service adapter for connecting service interface FXA193 (Fieldcheck, FieldCare)
f Cover of the connection compartment
4.3.2 Terminal assignment
Electrical values for inputs
→
ä
77.
Electrical values for outputs
→
ä
78.
1 2
c d
e
a
a
b
b
f
+
22
–
23
+
20
–
21
+
24
–
25
+
26
–
27
L1 (L+)
N (L-)
Terminal No. (inputs/outputs)
Order version 20 (+) / 21 (-) 22 (+) / 23 (-) 24 (+) / 25 (-) 26 (+) / 27 (–)
Fixed communication boards (permanent assignment)
8DF**-***********S – –
Frequency output,
Ex i, passive Current output, Ex i,
active, HART
8DF**-***********T – –
Frequency output,
Ex i, passive Current output, Ex i,
active, HART
Flexible communication boards
8DF**-***********D Status input Relay output Frequency output Current output, HART
8DF**-***********M Status input Frequency output 2 Frequency output 1 Current output, HART
8DF**-***********1 Relay output Frequency output 2 Frequency output 1 Current output, HART
8DF**-***********2 Relay output Current output 2 Frequency output Current output 1, HART