4.1
TERMINAL STRIP ASSIGNMENTS
Description
Terminal number
Connections
(A) Measurement signal output, mA
1
+ mA
2
- mA
(B) Measurement signal output, mA
3
- mA
4
+ mA
Blocking regulation
External sensor:
5
+ 24 V
Inductive sensor (194 831)
6
- 24 V
Power supply to sensor: 20 mA
7
- 24 V
8
+ 24 V
Temperature probe: Pt 100 Ω; 2-wire or 3-wire
9
+
10
+
11
-
12
Shielding
Connection to an extension unit (blind version)
13
Y
14
Z
15
B
16
A
Relay S4: Fault on Pt 100 loop and over-riding measurement
17
S4
18
Relay S2: N.O. contact; for measurement signal
19
S2
20
Relay 1: N.O. contact for measurement
21
S1
22
Relay 3: N.O. contact for measurement
23
S3
24
Not used
25
Main power supply
26
PE = Earth (equipotential)
27
N = Neutral
28
L = Live
Sensor (2wire or 3 wire)
29
NC
30
- mA
31
+ mA
CONNECTIONS TO EXTENSION UNIT
MAIN UNIT
EXTENSION UNIT
Distance max.
500 m
Required cable
Network cable or shielded 4-wire cable ( ≥ 0.25 mm² )
TUR
07-06-2021
M-436.02-EN-AE
436-02
/5
Turbidity monitor
BAMOPHAR 436
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
+33 (0)1 30 25 83 20
+33 (0)1 34 10 16 05
Web
www.bamo.eu
INTERNATIONAL
