Operating Instructions
Thermo Scientific Alpha COND 1000
3
3
ELECTRICAL CONNECTION
ENSURE
that the power cable is physically separated from the power
supply.
3.1 Connection
Diagram
Signal Output
Hold Input
Alarm
Relay 2
Relay 1
Power Mains
Cond.
mA
-
+
PE/S
PE
AC:
N
L
1
2
5
4
3
6
7
8
9
10
11
12
13
14
15
17
15
16
* ) indicated contact positions are for currentless or no error conditions
Pt 100
Signal Input Conductivity
S/
V
PE/S
Cond.
18
19 20
21
22
S/
