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Using the Infrared Thermometer/Transmitter
3
3-2
3.2 How To Power the Thermometer
3.2.1 OS550 Series Cable Connection
The OS550 Series thermometer comes with a built-in 4.5 m (15')
power/output cable. Power and output connections are made to the
cable via stripped wire ends located at one end of the cable. The
power/output cable can be shortened or extended in the field if needed.
See table 3-1 below for wire Connection.
Power Cable Connections – Table 3-1
Output Cable Connections
3.2.2 OS550-BB Series Terminal Block Wire Connections
Figure 3-1
Model -MV -MA -V1
Analog
1mV/°C or °F 4 to 20 mA 0-5 VDC
Output
Connection (+) White Wire (-) Green Wire
Power Connection: 7-24 VDC@80Ma
(+) Red Wire (-) Black Wire Earth Ground-Barewire
5
4
3
2
1
6
7
8
9
10
11
12
SENSOR HEAD RED WIRE
SENSOR HEAD BLACK WIRE
SENSOR HEAD GREEN WIRE
SENSOR HEAD WHITE WIRE
SENSOR HEAD BARE WIRE - SHIELD
DC POWER SUPPLY (EARTH GROUND)
- ANALOG OUTPUT
+ ANALOG OUTPUT
- DC POWER SUPPLY
+ DC POWER SUPPLY (7-24 Vdc)
RS-232 (TRANSMIT)
RS-232 (RECEIVE)
RS-232 (GROUND)