Technical Manual: TM80030
THERMICA WATER TO AIR COOLER
Model range: THERMICA10-VV-MMM-LLL
Revision: 1.0
Date of release: 2022-12-16
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www.vareximaging.com
The pinout for the Power connector (230 VAC) is given in the table below.
Pin
Description
Ref.
1
L (Line)
See figure 5
2
N (Neutral)
3
L-Remote (Line)*
PE
PE (Protective Earth)
Table 1: Pinout of the Power connector
* L-Remote must only be connected if the Cooler is enabled from the Communication port. In other cases,
only pin 1 is connected to the mains power supply.
Figure 6: Power Connector plug, Binder 99 4222 00 04 (front view)
The pinout for the Communication connector (24 VDC) is given in the table below.
Pin
Description
Ref.
Pin
Description
Ref.
1
+ Flow
See Figure 7
7
+ Level switch
See Figure 7
2
- Flow
8
- Level switch
3
+ Temperature
9
Not used
4
- Temperature
10
Not used
5
+ Remote on
11
Not used
6
- Remote on
12
Not used
Table 2: Pinout of the Communication connector
Figure 7: Communication connector plug, Binder 99 6518 000 12 (front view)
