Output Connections - Honeywell SPM Technical Handbook

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SPM Technical Handbook
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SPM Single Point Monitor

5.2.6 Output Connections

The illustration below shows the interior connection
points for the following terminations:
Remote reset option (60), if equipped. See
5.10.
RS-422 option (62), if equipped. See
Terminal strip (61) for gas alarms relays, instrument fault
relay, and 4-20 mA output.
All wiring entering and exiting the SPM enclosure must
be properly seal fitted, dammed, and potted before
the instrument is put into service. After making the
connections, be sure that all wiring harnesses and
tubing lines are secure and will not be pinched when
the door is closed.
60
1 2
67
65 66
5-5
Section
61
INSTRUMENT ALARM #1 ALARM #2 4 – 20
RELAY
NC C NO NC C NO NC C NO + –
1 2 3 4 5 6 7 8 9 10 11 12
INSTRUMENT ALARM #1 ALARM #2 4 – 20
RELAY
RS-422 OUTPUT
NC C NO NC C NO NC C NO + – SEE MANUAL FOR
INSTALLATION
1 2 3 4 5 6 7 8 9 10 11 12
INSTRUCTIONS
OFF ON
Section
5.5.
62