Honeywell XNX-AM Series Technical Manual page 53

XNX Universal Transmitter
XNX S3 and S4 must be in the UP position
Set mA Device and XNX to the same output type�
XNX
24V 7W Max
+IR
1-7
R
L
Signal
1-9
-IR
1-8
Figure 47. XNX mA input sink configuration
XNX S3 and S4 must be in the DOWN position
Set mA Device and XNX to the same output type�
XNX
+IR
1-7
Signal
1-9
Current
R
L
Flow
-IR
1-8
Figure 48. XNX mA input source configuration
Installation and Operation
mA Device
+V
+mA
Current
Flow
-V
mA Device
+V
-mA
-V
J1 - Local HART 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
+ Ir 1-7
- Ir 1-8
Sig 1-9
Ir TB-1
TB-2 Ir Data
S3 S4
Source
Sink
TB1
From Searchpoint
Terminal
Desc. Optima Plus
No.
Searchline Excel
1 +24v
See the
2
Output, Common
3 0 VDC
Connections, and Power
4
Settings
5 +20mA
6 -20mA
7 +24VDC Red
8 0VDC Black
9 Sig - 20mA White
Note:
Honeywell Aanalytics recommends that Excel or Optima and the transmitter be wired to building ground.
Ground the system at only one point.
51
Figure 49. IR personality
board terminal blocks,
jumper switches and wiring
S1 and S2 - 20mA Output
Jumper Switch
S1 S2
Source ▼ ▲
▲ ▼
Sink
▼ ▼
Isolated
S3 and S4 - IR 20mA Input
Jumper Switch
S3 S4
TB1
▼ ▼
Source
▲
▲
Sink
XNX IR TB-1
TB2
Terminal No.
A
4-20 mA
B
.
section
XNX
From Searchpoint Optima Plus
Desc.
Searchline Excel
Earth Green/Yellow
guide
TB2
From Searchpoint
Optima Plus
Searchline Excel
Blue
Orange