Electrical Connection; Connection Diagram - Thermo Scientific ALPHA COND 1000 Manual

Controller/transmitter
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Operating Instructions
3

ELECTRICAL CONNECTION

ENSURE that the power cable is physically separated from the power
supply.
3.1

Connection Diagram

18 19 20
Pt 100
Power Mains
3
2
1
AC:
L
N
PE
* ) indicated contact positions are for currentless or no error conditions
V
PE/S
Relay 2
Relay 1
7
8
4
5
6
Cond.
S/
S/
21
Signal Input Conductivity
Alarm
10
9
11
12
3
Thermo Scientific Alpha COND 1000
22
Hold Input
Signal Output
Cond.
-
15
15
14
13
PE/S
mA
+
16
17

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