Thermo Scientific ThermoFlex Manual De Instrucciones página 199

Appendix D
Remote Sensor Connector Pinout
Table 1
Pin
1 White
2 NA
3 NA
4 White
5 NA
6 NA
7 Red
8 NA
9 Red (4th wire not connected to the control board)
RS232 RS485
A I/O REMOTE
SENSOR
Figure D-2 Remote Sensor Connector
D-8 ThermoFlex
1 2 3 4 5
6 7 8 9
Never apply line voltage to any of the connections.
WARNING
When operating a ThermoFlex7500-10000 with the
remote sensor enabled ensure the chiller's response
CAUTION
to lowering the setpoint does not result in operation
below 10°C process temperature. Operation below
10°C requires the use of 50/50 EG/water or 50/50
PG/water.
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Thermo Scientific