2�5 Terminal Block Connections - Honeywell XNX Quick Start Manual

The XNX Universal Transmitter power consumption is dependent on the sensor and
options for the specific configuration. The input voltage must be maintained at 16 to
32 volts DC for proper operation - sensor dependant.
The table below defines the XNX typical and maximum power consumption based on
configuration:
2�5 Terminal Block Connections
Customer connections to the XNX are made via pluggable terminal blocks secured
to the back of the POD. The terminal blocks are keyed and polarized. A color coded
label is affixed to assist in wiring when the block is removed from the POD.
The terminals are suitable for use with 12 to 28 AWG or 0.8 to 2.5mm wire. Wire
insulation must be stripped 5/16 (0.312) inches or 8mm. Tighten each terminal to
a maximum of 4.5 in/lbs. Depending on Personality and Option one to ten position
terminal blocks are supplied.
Two terminal block jumpers are provided to provide an electrical connection without
connection to the Personality Board. Install the jumpers between pins 1 and 2 and
between pins 3 and 4 to support multi-node wiring.
Note:
Pins 2 and 4 of terminal block TB1 have no internal connection on the
personality board. When used in conjunction with the terminal block
jumpers, pins 2 and 4 can provide additional 4-20mA connections or power
feed for daisy-chained units.
IN
Figure 9. Pluggable Terminal Block and Terminal Block Jumper
16
Configuration
Power
XNX EC
6.2 w
XNX mV
6.5 w
XNX IR 13.2w
TB-1 Terminal Block
Max
Inrush
<1A, <10ms@24VDC
<750mA <2ms@24VDC
<1A, <1sec@24VDC
Terminal Block Jumper
OUT
XNX Universal Transmitter Quick Start Guide