ComAp InteliLite MRS16, Manual

Page: 23 / 632

InteliLite Global Guide
23
4.4.1 General
To ensure proper function:
Use grounding terminals.
Wiring for binary inputs and analog inputs must not be run with power cables.
Analog and binary inputs should use shielded cables, especially when the length is more than 3 m.
Tightening torque, allowable wire size and type, for the Field-Wiring Terminals:
For Mains(Bus) Voltage, Generator Voltage and Current terminals
Specified tightening torque is 0,56 Nm (5,0 In-lb)
use only diameter 2,0 - 0,5 mm (12 - 26 AWG) conductor,
rated for 90°C minimum.
For other controller field wiring terminals
Specified tightening torque 0,79 nm (7,0 In-lb)
Use only diameter 2,0 - 0,5 mm (12 - 26 AWWG) conductor,
rated for 75°C minimum.
use copper conductors only
4.4.2 Grounding
The shortest possible piece of wire should be used for controller grounding. Use cable min 2,5 mm2.
The negative " - " battery terminal must be properly grounded.
Switchboard and engine must be grounded at common point. Use as short cable as possible to the grounding
point.
4.4.3 Power supply
To ensure proper function:
Use power supply cable min. 1,5 mm2
Maximum continuous DC power supply voltage is 36 VDC. The controller’s power supply terminals are
protected against large pulse power disturbances. When there is a potential risk of the controller being subjected
to conditions outside its capabilities, an outside protection device should be used.