Customer Services (858) 578-7887 & (888) GO IN
TEC
IN
TEC
Controls, 12700 Stowe Dr., Suite 1
0
0, Poway, CA 92064
Fax (858) 578-4633 & (888) FX IN
TEC
www.inteccontrols.com
Specification subject to change without notice.
Printed in USA 140916
Polygard® is a registered trademark of MSR
UMLC1112I01
PolyGard
®
CO Transmitter
User Manual - LC-1112 V3
Page 05
4 Electrical Connection
4.1 Instructions
Note:
Electrostatic discharge (ESD) may damage electronic components. During wiring, open the cover only when
completely grounded via grounding strap or standing on conductive floor.
•
Connections should be made without any power applied to conductors.
•
Installation of the electrical wiring should be according to the connection diagram and only performed by a
trained specialist.
•
Avoid any influence from external interference by using a shielded cable.
•
Recommended cable: 18 AWG shielded, maximum resistance 20.8
Ω
/1000 ft (73
Ω
/1000 m)
•
Cable insulation:
Since the PCB mounts on top of the wiring terminations, it is important to ensure that the wire shields
or any bare wires do not short to the PCB.
Terminal strip X4
Connector 1
Power supply (+) 24 VDC, 17 – 28 VDC
Connector 4
Signal 4 – 20 mA
Connector 2
0 VDC (DC common, not needed)
4.2 Wiring connection
•
Unscrew cover of enclosure.
•
Unplug basic PCB from terminal blocks.
For single gang electrical box mounting:
•
Pull through cable via hole in base; connect cable leads on terminal block X4.
For surface mounting (cable entry always from the top
•
Remove cover to access cable.
•
Connect cable leads on terminal block X4.
•
Plug the PCB on fixed terminal blocks on base.
•
Screw cover on base.
Specifications subject to change without notice. | USA 140916 | Page 5 of 13
12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.IN
TEC
| relevantsolutions.com/inteccontrols
LC-1112_V3 – UserManual
Polygard® is a registered trademark of MSR | UMLC1112I01
Specifications subject to change without notice. | USA 160104 | Page 5 of 13
12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.IN
TEC
| relevantsolutions.com/inteccontrols
LC-1112 V3 – UserManual
PolyGard
®
is a registered trademark of MSR-Electronic GmbH | UMLC1112I01
INTEC Controls | 12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.INTEC | inteccontrols.com
Specifications subject to change without notice. | UMLC1112I01 | USA 200211 | Page 5 of 13
LC-1112 V3 – UserManual
