Curtis 1239E User Manual

2 — INSTALLATION AND WIRING
Curtis 1239E-1269E Manual, os 37.0 RevA – May 2021
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pg. 12
1239E CONTROLLER
SWITCH 16
J1-14
SWITCH 8
J1-33
REVERSE
SWITCH 7
J1-22
FORWARD
SWITCH 6
J1-12
SWITCH 5
J1-11
SWITCH 4
J1-10
SWITCH 3
J1-9
INTERLOCK
SWITCH 2 / ANALOG 2
J1-8
SWITCH 1 / ANALOG 1
J1-24
LOW POWER GROUND
J1-7
THROTTLE POT HIGH
J1-15
THROTTLE WIPER
J1-16
POT2 HIGH
J1-27
POT2 WIPER
J1-17
POT LOW
J1-18
THROTTLE
POT
BRAKE
POT
AC
MOTOR
MAIN
J1-2
J1-3
J1-4
J1-5
J1-6
J1-13
PROP. DRIVER
DRIVER 4
DRIVER 3
DRIVER 2
DRIVER 1
COIL RETURN
J1-1
KSI
J1-26
J1-31
J1-32
J1-7
J1-23
J1-35
J1-21
J1-34
CAN
PORT
Short for 120 Ω
termination
J1-25
J1-28
J1-29
J1-7
SERIAL PORT
(4-pin Molex)
4
3
1
2
CURTIS
MODEL 840
DISPLAY
8
6
5
HIGH POWER
BATTERY
(72–144 V)
KEYSWITCH
B+
V
+5V
POSITION FEEDBACK B
CAN TERM L
CAN L
+12V
RX
LOW PWR GND
U
W
POSITION FEEDBACK A
LOW PWR GND
CAN TERM H
B-
CAN H
TX
EMERGENCY
STOP
J1-19
DIGITAL DRIVER 6
J1-20
DIGITAL DRIVER 7
ANALOG OUT (0–10 V)
J1-30
MOTOR
TEMPERATURE
SENSOR
J1-7
LOW PWR GROUND
LOW POWER
VOLTAGE
SOURCE
(12 V)
4
3
1
2
CHASSIS
GROUND
PRECHARGE
ISOLATION
BARRIER
Note: KTY sensor shown.
The banded end must be
connected to I/O ground ( J1-7 ).
** Quadrature encoder (ACIM motors)
Sin/Cos sensor {encoder} (PMAC motors)
POSITION
FEEDBACK
**
MAIN
E/M
BRAKE
PRECHARGE
Figure 5
Basic wiring diagram, Curtis 1239E motor controller

Curtis 1239E Specifications

General

Brand	Curtis
Model	1239E
Category	Controller
Language	English