Features
3 phase AMF function*
Over/Under frequency
Over/Under voltage
Voltage asymmetry
3 phase generator protections
Over/Under frequency
Over/Under voltage
Current/Voltage asymmetry
Overcurrent/Overload
True RMS Voltage measurement
3 phase generator and mains* voltages
Voltage range 277 V p-n, 480 V p-p
Maximal measured voltage 300 V p-n
PT ratio range 0.1–500
True RMS current measurements
3 generator phase currents
Current range 5 A
Maximal measured current 10 A
CT ratio range 1–5000
Power measurements
Act / React Power and Power
Factor per phase
Active and Reactive Energy counter
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InteliLite
NT
Event and performance log + RTC
Event based history with 119 events*
Reason, Data and Time + all
important values are stored
Battery backed-up RTC
Test Run scheduler
User interface
Graphic 128 × 64 pixels display
Multiple language capability
Setpoints adjustable via keyboard or PC
Buttons with mechanical feedback
Inputs and outputs
3 configurable analog inputs
6 or 7* Binary inputs
6 or 7* Binary outputs
Magnetic pick-up input
D+ preexcitation terminal
Optional 8 analog gauge drive outputs,
compatible with VDO, Datcon gauges
EFI engine support
Cummins MODBUS
Engine specific J1939 for all
major manufacturers
Diagnostic messages in plain text
Communication interfaces
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Optional USB and RS232 plug-in modules
MODBUS RTU (requires RS232 module)
Internet
Mechanical and operation parameters
Unit dimension 120 × 180 mm
Sealed front face rated for IP65
Hard plexiglass LCD cover
Operation temperature
-20°C – +70°C standard version
-40°C – +70°C low temperature version
Power supply voltage 8–36 V
Voltage drops shorter than 50 ms
do not affect operation
Extension modules
IL-NT RS232 RS232 plug-in interface
IL-NT USB USB plug-in interface
IL-NT AOUT8 gauge plug-in interface
IL-NT RD remote display
IG-IB Internet module
IGS-PTM** extension I/O module
IGS-IOM** extension I/O module
IGL-RA15** 15 LED remote annunciator
* Only for Models AMF 20 and AMF 25
** Only for Models MRS 15, MRS 16 and AMF 25
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IG-IB
PC
MODEM
+24V
IL-NT RD
or
or
STOP
ALARM
or
GENERATOR
DIESEL/GAS ENGINE
1
ENGINE
ANALOG
INPUTS
IL-NT
POWER SUPPLY
8 to 36 VDC
+
-
BINARY INPUTS
6x MRS xx
7x AMF xx
BINARY OUTPUTS
(OPEN COLLECTOR)
4x MRS xx
5x AMF xx
RS 232
INTERFACE
PLUG IN MODULE
BINARY
OUTPUTS
(OPEN
COLLECTOR)
D+
Oil Pressure
RPM
J1939
1
1
ECU
Start/Stop - Speed Request
Values + Fault Codes
Aux Alternator
Preexcitation
Fuel Solenoid
Starter
2
GENERATOR
CURRENT
VOLTAGE
MEASUREMENT
3
8 GAUGE DRIVERS
PLUG IN MODULE
IGL-RA15
IGS-PTM
IG-IOM
or
CAN - J1939
I/O EXTENS
ION
1
°C
LOAD
3ph
3ph
GENERATOR C.B. CONTROL
MAINS C.B. CONTROL
3ph
MAINS
MAINS
VOLT
AGE
MEASUREMENT
2
3
2
1
only on Models MRS15, MRS 16 and
AMF 25
only on Models AMF 20 and AMF 25
not on Models MRS 10 and MRS 15
(56 pages)
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