TELEDYNE OLDHAM SIMTRONICS OLCT 80 d, User Manual

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OLCT 80
GAS TRANSMITTER
USER MANUAL
8 NPO80GB
Revision F.1
2.4 Internal components
The main items accessible to the user are the connectors located on the motherboard. See page
55 for the connections.
Item Description
1. 24 VDC power supply and RS485 connection.
2. 4-20 mA analog output and
ANA1/ANA2 analog inputs.
3. Relays (default, Rel1 and Rel2).
4. Fault relay dry contact output.
5. Rel2 relay dry contact output.
6. Rel1 relay dry contact output.
7. 24 VDC power output and RS485 connection.
Figure 5: internal components of the transmitter.
2.5 Device markings
2.5.1 Name plate
This area on the cover lists all necessary information regarding the detector's characteristics:
Item Description
1. ATEX marking. Product type.
2. Warning in French.
3. Manufacturer name.
4. CE and ATEX markings (excluding metrological
performance).
5. Maximum rated temperature.
6. Warning in English.
Figure 6: name plate