Honeywell XNX Quick Start Manual page 25

NOTE
The black and red wires f.rom the MPD are not used with the XNX
mV Personality Board. Ensure that they are properly isolated from live
connections. DO NOT CUT.
CAUTION
Be certain to dress the wires properly to ensure cabling does not contact switches 1-2 on the back
of the POD. Do not force the POD into the enclosure as it may indicate an interference condition
resulting in damage to the wiring, POD or switch settings.
J1 - Local HART Option Connector
J1
LOCAL HART
20 mA
Operation
S1 S2
Source
Sink
S1 S2
Isolated
+V 1-1
1-2
-V 1-3
1-4
+mA 1-5
-mA 1-6
Sense 1-7
0v 1-8
Ref 1-9
mV TB-1
mV Catalytic Bead Sensor
TB-1 Desc�
MPD
Pins 1-6
7 Sense
8 0v
9 Ref
*Internal earth ground; approximately one inch of the black sheath that contains the Sensepoint PPM's
four wires (red, blue, green, silver) must be split to allow the silver grounding wire to reach the internal
grounding lugs.
XNX Universal Transmitter Quick Start Guide
S1 and S2 - 20mA Output
Jumper Switch
Source
Sink
Isolated
Figure 13. XNX mV personality board wiring
Wire Color from Sensor
Sensept
705
Senspt
705HT
HT
See subsections in Section 4.4 for pin identification
Brown
White
Blue
S1 S2
▼ ▲
▲ ▼
▼
▼
Sensept
PPM*
CO
Red
Green
Blue
internal
grounding lugs
XNX mV TB-1
mv MPD w/IR Sensor
IR 5%
IR Flam
CH
2 4
Brown
White
Blue
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