ComAp IG-NT, Installation Manual

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IGS-NT Installation Guide
56
7.4.2. Terminals, Inputs and Outputs
Function Terminals Note
Mains voltage L1,L2,L3, (N) 277 Ph-N or 480 Ph-Ph VAC
(neutral not needed), max 600VAC *, CAT
III
Bus voltage L1,L2,L3, (N) 277 Ph-N or 480 Ph-Ph VAC
(neutral not needed), max 600VAC, CAT III
Mains current L1k,L1l, L2k,L2l,
L3k,L3l 0 ÷ 5 Amps, max 10 A all time, 150 A for 2
sec
Neutral/Mains
current INk,INl 0 ÷ 5 Amps, max 10 A all time, 150 A for 2
sec
IG-AVRi interface AVRI-OUT, AVRI-
COM TTL (5V PWM) interface to IG-AVRi
Power supply + , - 8 ÷ 36 VDC
D+ D plus
Inputs and outputs
Binary inputs BI1 ÷ BI6 Activation to minus power supply.
Binary outputs BO1 ÷ BO6
BO7 ÷ BO12 Load is connected to plus or minus power
supply (defined in GenConfig).
Analog inputs AI1 ÷ AI3 Ohms, mA, Volts sensors
Analog outputs SG-OUT, SG-COM
Speed governor output interface (

10V / 5V
PWM; 500
– 3000Hz)
RPM RPM-IN, RPM-COM Min 2 Vpk-pk (from 4 Hz to 4 kHz)
Communication interface
RS232 (1) D SUB9 (male) PC: InteliMonitor, GenConfig or
Modem, GSM modem or
ECU (e.g. Cummins ModBus) or InteliVision
8
RS485 (Display) **
non isolated A , B, COM IG-Display (Remote display) or InteliVision 8
(remote display) or for PC (via RS485
converter) = redirected RS232 (1)
see
Basic settings: RS485(1)conv.
For IG-Display and InteliVision 8, the
setpoint RS485 (1) conv has to be set to
DISABLED value.
CAN1 L, H, COM Extension modules: IS-AIN8, IS-
BIN16/8,IGS-PTM, IGL-RA15, I-AOUT8,
ECU
CAN2 L, H, COM Intercontroller (Load&VAR sharing, Power
management) and monitoring (IG-IB, I-LB)
and up to 4 InteliVision 8 displays
N
OTE
:
* IG-MTU or IG-MTU-2-1 can be used for three wire systems, systems with separated
Neutral or when galvanic separation between generator or mains voltage and controller is
required.
** When more devices connected to RS485 bias resistor jumpers should be closed only on
one of them.