Midas Lonworks Interface Module; Fitting The Lonworks Module - Honeywell Midas User Manual

10 Midas LonWorks
10.1 LonWorks
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Midas can be directly integrated within a LonWorks
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network using an optional interface module (MIDAS-
T-LON). This gateway provides both power and
communications to the Midas
creates a LonWorks
gas readings, faults and other sensor data are
transmitted via the LonWorks
transmitter can be easily configured to connect with
the LonWorks interface module.
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The Midas LonWorks
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behind the standard Midas
in Diagram 10-1. Power and data connections are
supplied directly to the LonWorks
All power to the Midas
LonWorks interface.
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Diagram 10-1. Midas
Diagram 10-1. Midas
Midas LonWorks
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Customer Wiring
Midas
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Interface Module
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Installation
transmitter and
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node on the network. All
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protocol. Any Midas
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interface module is installed
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gas detector as shown
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interface module.
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unit is provided via the
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LonWorks module.
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LonWorks module.
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Module
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to LonWorks Interface Cable
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MIDAS-A-040
Midas
10.1.1 Fitting the LonWorks
1. Unscrew LonWorks
2. Mount the interface and tighten screws. See
®
mounting template on reverse side.
3. Connect 24V DC power and LonWorks
wires to the pluggable connectors. Clamp
the cables in the supplied gland as shown in
Diagram 10-2. A spare gland is included.
4. Reinstall top plate on the interface.
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5. Loosen thumbscrew on front of Midas
6. Remove unit cover.
7. Loosen two screws on bottom front of chassis.
8. Separate main chassis from mounting bracket
assembly.
9. Mount the Midas
onto the LonWorks
10. Tighten screws.
11. Align the PCB at the top rear of the main
chassis with the connector located at the top
of the mounting bracket assembly.
12. Slide the main chassis backwards on the
mounting bracket assembly so that the
PCB and connector and tubes engage
simultaneously.
WARNING: DO NOT PUSH ON THE LCD AS
THIS MAY CAUSE DAMAGE
13. Tighten the screws to secure the main chassis
to the mounting bracket assembly.
14. Reinstall cover
10-2
Gas Detector
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Module
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interface top plate.
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mounting bracket assembly
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interface.
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.