3. Electrical connection
3.1 Terminal layout and power supply
Terminal layout In and outputs
L/L+ L for AC L+ for DC
Power supply
N/L- N for AC L- for DC
PE connection
S Screen
11 50 Ohm shunt to ground Internal meas. resistor
13 Measurement signal + Measurement input
13 Measurement signal +
Measurement input
14 Measurement signal -
15 Pt 100 Constant current (+)
41 Normally closed
Relay output 1
42 Common
43 Normally open
44 Normally closed
Relay output 2
45 Common
46 Normally open
51 Normally closed
Relay output 3
52 Common
53 Normally open
54 Normally closed
Relay output 4
55 Common
56 Normally open
81 + 24 V loop power
Loop power supply
82 0 V loop power
Before installing the unit
please check that the
power supply corresponds
with that shown on the
unit legend plate.
Always connect the earth
protection cable before
attempting to connect any
other cables.
When operating with a 90
.. 253 V AC unit a power
isolator must be situated
within easy reach of the
unit. This should also be
fused with ≤ 10 A.
Process display
36
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