CRE Technology GENSYS 2.0 User Manual

A53 Z0 9 0020 L En Technical documentation
Chapter : Description
28
Terminal
Description
Terminal
capacity
(mm² / AWG)
Comment
K3
Power supply -
2.5 / 12
polarity inversion.
"Power supply -" must be wired from the speed
governor via 4 mm² wires. See "state of the art"
rules wiring diagram.
External 5A / 40V
DC
fuse recommended.
K4
PWM output
2.5 / 12
500Hz PWM output.
Compatible with Caterpillar and Perkins PWM
controlled units. 0-5V protected against short-
circuits to 0V. Details in §10.1.2
L1
Bus/Mains I3+
2.5 / 12
Bus/Mains current measurement.
1 to 5A. Maximum rating: 15A during 10s.
1VA consumption.
External current transformer is normally used.
Maximum ratio is 3250 (meaning 3250:1 or
16250:5).
L2
Bus/Mains I3-
2.5 / 12
L3
Bus/Mains I2+
2.5 / 12
L4
Bus/Mains I2-
2.5 / 12
L5
Bus/Mains I1+
2.5 / 12
L6
Bus/Mains I1-
2.5 / 12
COM1
CAN1
inter GENSYS 2.0
Male DB9
(shielded)
Isolated CAN© bus.
Proprietary protocol to communicate with other
GENSYS 2.0/MASTER 2.0 units and share
data/information.
See details in §15.2.
COM2
CAN2 options
J1939
CANopen
MTU MDEC
Male DB9
(shielded)
Isolated CAN bus (125kb/s factory setting).
See details in §15.3.
Used to communicate with:
 remote I/O (see §15.3.1)
 J1939 ECU (se §13.3.2)
 MTU MDEC protocol (see §15.3.3)

CRE Technology GENSYS 2.0 Specifications

General

Brand	CRE Technology
Model	GENSYS 2.0
Category	Control Unit
Language	English