Terminal Connections; Transmitter Wiring; Wiring From Transmitter To Controller - Honeywell Sensepoint XCD RTD Technical Manual

Sensepoint XCD RTD Technical Manual

6.1 Terminal connections

Note: Ensure that none of the wires in the terminal area cause an obstruction when
refitting the Display Module. Ensure that the socket on the Display Module is fully
engaged in the Display Module Connector on the Terminal Module.
Ground/Earch
Point
Terminal Block
Power & Signal
Display Module
Connector
Terminal block for
Sensepoint Toxic
sensor
Diagram 8: Sensepoint XCD RTD Terminal module

6.2 Transmitter Wiring

Caution: All electrical connections should be made in accordance with any relevant
local or national legislation, standards or codes of practice.

6.2.1 Wiring from Transmitter to Controller

The Sensepoint XCD transmitter may be wired in either Current SOURCE or Current
SINK configuration. These two options are offered to allow greater flexibility in the type of
control system that it can be used with. SOURCE/SINK is selectable via the switch located
on the back side of the display module; accessible by removing the display module during
installation / commissioning (see section 9).
Controller
+VE
1 1
Signal
2 2
R
L
-VE -
3 3
XCD Source 3 Wire 4-20mA (Source)
Transmitter
Controller Controller
+VE
1 1
R R
Signal
3 3
- -VE
2 2
15
SPXCDHMRTEN Issue 1
Terminal Block
for Relays
Display Module
Alignment Pin
Locator
Note: Terminal
Blocks are
plug/socket type
and may be
removed to ease
wiring.
+VE +VE
1 1
L L
Signal Signal
2 2
-VE -VE
3 3
XCD Sink 3 Wire 4-20mA (Sink)
Transmitter
+VE +VE
1 1
Signal Signal
3 3
-VE -VE
2 2