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MAN0530 Issue 15 - 07/17
2104M0506
3. INSTALLATION AND OPERATION
3.3.6 Remote Installations
For remote or difficult-to-access installations, the OELD or DX100(M) can be positioned in a
convenient location by using an intervening junction box (e.g. Hawke/Bartec) attached to the
receiver's mounting plate. Alternatively an SHC Calibrator Connector System (part number
2104B6250) can be used that enables connection of the SHC1 up to 10 meters from the receiver.
A maximum cable length of 1km between the unit and the DX100(M) is permissible (RS485
compliant).
The connections are as follows:
Wiring with OELD
Green/Yellow (Safety/Protective Ground)
+24 Vdc in
Field
0 V
Wiring
4-20 mA
Red (+24 Vdc)
Black (0 Vdc)
White (4-20 mA Output)
Blue (RS-485B)
Orange (RS-485A)
OELD
23
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OELD Operating Instructions
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