Curtis 1226 User Manual

2 — INSTALLATION AND WIRING
Curtis Model 1226 – September 2019
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2 — INSTALLATION AND WIRING
is chapter explains how to mount and wire the controller.
MOUNTING THE CONTROLLER
e 1226 controller can be oriented in any position, but the location should be carefully chosen to
keep the controller clean and dry.
If you cannot nd a clean, dry mounting location you must use a cover to shield the controller from
water and contaminants.
e outline and mounting hole dimensions are shown in Figure 2. e controller should be mounted
by means of the two mounting holes at the opposing corners of the heatsink, using M5 screws.
CAUTION
Figure 2
Mounting Dimensions, Curtis 1226 Controller
150
95
133
78
54
31
1
4
2
3
3 1
46
9
18 10
1
J1 J2 J3
J3-18 Pin
Molex: 39-28-8180
1 KSI
2 Horn Driver
3 Interlock Input/Switch 7
4
EMR NC Input/ Status LED3 Driver/Switch 3/Analog3
5 BDI Output
6 Speed Limit Pot Input/ Switch 2/Analog 2
7 Pot Wiper/ Switch1/Analog1
8 Reverse Input/LED2 Driver/Switch 8
9 Push Input/Switch 9
10 Coil Return
11 Generic Driver 3
12 Generic Driver 2
13 I/O Ground
14 EMR NO Input/Switch 10
15 Charge Inhibit/Switch 11
16 Pot High/Switch 4/Analog 4
17 Forward Input/Switch 12
18 Mode Input/LED1 Driver/Switch 13
Mating connector:Molex 39-01-2180 with appropriate 45750-series crimp terminals.
J2-4 Pin
Molex:39-28-8040
1 Serial RX/CAN L
2 I/O Ground
3 Serial Tx/CAN H
4
EXT_+14V
Mating connector:Molex 39-01-2040 with appropriate 45750-series crimp terminals.
J1-6 Pin
Molex :39-28-8060
1 EXT_+5V
2 Speed Sensor Input/ Switch6/Analog6
3 Generic Driver 1
4 Brake+
5 I/O Ground
6 Motor Temp Sensor Input/Switch5/Analog5
Mating connector:Molex 39-01-2060 with appropriate 45750-series crimp terminals.
8 36742 LABEL^WARRANTY (FINISHED GOODS) 1
7
17751301-02 COVER^FOR 1226 1 PLASTIC
6 17751300 BASE PLATE FOR 1226BL 1 ALUMINUM ALLOY
5 17751303 BUSBAR^UVW FOR 1226BL 3 ALUMINUM ALLOY
4 17751305 SEAL PLUG FOR BUSBAR 4 RUBBER
3 17751304 BUSBAR B+ FOR 1226BL 1 ALUMINUM ALLOY
2 18201014-408 POD LABEL 1
4X M5X 0.8 10 MIN
2X Ø 5.50

Curtis 1226 Specifications

General

Brand	Curtis
Model	1226
Category	Controller
Language	English