Allen-Bradley 1746-BTM Installation Instructions Manual page 12

Barrel temperature control module
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12
Barrel Temperature Control Module
7. At the source-end of cables from mV devices (see following figure):
• remove the drain wire and foil shield
• apply shrink wrap as an option
• connect to mV devices keeping the leads short
Wires
3/8
Make unshielded wires as
short as possible.
IMPORTANT
Publication 1746-IN020B-EN-P - July 2002
Make unshielded wires as short as possible.
Solder drain wires to
braid at casing.
Connect I/O chassis
bolt to earth ground
Limit braid length to 12" or
less. Solder braid to lug on
bottom row of I/O chassis
If noise persists, try grounding the opposite end of the cable. Ground
one end only.
3/8
Signal
Wires
Chnl 0
Chnl 1
Chnl 2
Cables
Chnl 3
n/c
Terminal Block

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