M O D E L E T- 1... T H R O T T L E ... F E A T U R E S

M O D E L   E T- 1... T H R O T T L E  ... F E A T U R E S
THROTTLE ASSEMBLY
M O D E L E T- 1 2 6
FEATURES
• Hall effect sensors and solid state MOSFET contactor drivers
minimize moving parts, thereby increasing reliability and
Mean Time Between Failure.
• Symmetrical throttle response in both forward and reverse
directions ensures smooth, concise acceleration and
deceleration in both directions.
• Minimal deadband areas at both zero and full throttle positions
eliminates hesitation when beginning to accelerate or decelerate.
• Environmental protection of major components through an
epoxy layer over the circuit board assures operation in harsh
environmental conditions.
• Wig-wag type throttle returns the throttle to neutral for
convenience and safety.
• Input polarity protection to ensure no damage occurs to the
throttle if it is incorrectly wired.
• Easy to install.
SPECIFICATIONS
• Operating voltage:
DESCRIPTION
13 – 58VDC
The Curtis throttle assembly provides an analog 0-5V output
proportional to throttle position for interfacing with motor speed
controllers.
0 to 5 Volts
• Maximum throttle output:
5.3 Volts
APPLICATION
This electronic throttle is ideal for use in material handling, golf
cars, on-road and other electric vehicle applications which
require a 0-5V input for speed control.
• Throttle output range:
• Minimum throttle output:
0 Volts
• Maximum deadband at zero throttle:
10 degrees
• Maximum deadband at full throttle:
10 degrees
• Forward/Reverse current:
1.5 amp max
• Symmetrical throttle response in both directions
www.curtisinstruments.com
M O D E L E T- 1 2 6
di m ensions mm
6.0 x 6.00
116°
M3 X12
22.0
øM5
99.0
24.0
44.0
44.0
22.0
24.0
69.0
I N STA L L AT I O N
Mounting: Two M5 screws
ET-126 Throttle
1
4
7
3
6
9
2
5
8
1
2
3
4
5
6
7
8
9
Pot Lo
Battery + after KSI
Reverse
Forward
No connect
No connect
Battery –
0-5V output
No connect
ET-126 Throttle
AMP Mate-N-Lock Connector
Female p/n: AMP 350720-1
With pins: 350561-1
W A R R A N T Y Two year limited warranty from time of delivery.
is a trademark of Curtis Instruments, Inc.
Specifications subject to change without notice
©2008 Curtis Instruments, Inc.
50124 REV B 12/08
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