West Control Solutions TB 40-1 Temperature Monitor - Manual (Page 6)

Connection of input di1
3
Digital input, configurable as switch or push-button
Connection of output OUT LC
4
Relay (250V/2A), potential-free changeover contact
Connection of outputs OUT1/2
5
Relay outputs 250V/2A normally open with common contact connection
a
The pre-alarms (OUT1/2) must be used only for signalling and not for control
purposes!
TB40-1 connecting example:
a
CAUTION:
The configuration "Temperature monitor with stored alarm" should not be used
in systems as a temperature limit device. Carry out a risk assessment to identify
additional safety requirements on systems where over temperature implies a fire
hazard or other risks.
Electrical connections
Terminal connection 6 TB40-1
1
2
3
4
7
5
8
6
9
10
11
12
13
14
15
Logic
+
_
L1
L2
N1
N2
fuse
1
2
3
4
7
5
8
6
9
10
11
12
13
14
15
TB 40-1
Temperature monitor
1
KS 40-1
SSR
reset
contactor
heating
1 TB 40-1 Temperature monitor
Standard version (3 relays):
TB40-100-0000D-000
other versions on request r
+ +
fuse fuse