M O D E L 1 2 1 0 P E R M A N E N T ... MOTOR SPEED CONTROLLER

M O D E L   1 2 1 0 P E R M A N E N T  ... MOTOR  SPEED CONTROLLER
PERMANENT MAGNET
MOTOR SPEED CONTROLLER
MODEL 1210
F E AT U R E S
Smooth and Secure Control
• Advanced closed-loop speed regulation maintains
precise speed over varied terrain, obstacles, curbs
and ramps.
• Linear cutback of current ensures smooth control,
even with low batteries or on hot days, with no
abrupt loss of power.
• Speed Limit potentiometer input provides control
over the maximum vehicle speed.
• Proprietary algorithms help prevent gearbox wear
while providing smooth starts and reversals.
• The vehicle is brought to a complete stop before
the electromagnetic brakes are applied to prevent
harsh jarring.
• Inhibit line prevents driving while charging.
• Key-Off Decel function ensures a smooth brake to
stop when the key is turned off.
• Anti roll-back/roll-forward function improves vehicle
control on hills and ramps.
DESCRIPTION
• Internal main contactor provides secure power-off
and reverse battery polarity protection.
The Curtis Model 1210 Motor Speed Controller
provides precise and smooth control of permanent
magnet drive motors for battery powered vehicles.
Easy Installation and Setup
• Over 40 parameters can be easily programmed
with Model 1311 handheld or 1314 PC programmers,
or direct from factory.
A P P L I C AT I O N
Ideal for 3 and 4 wheel mobility aids (scooters) and
light industrial products such as pedestrian sweepers
and scrubbers. The Curtis Model 1210’s programmability
allows it to be used anywhere low power permanent
magnet motors are employed.
CURTIS INSTRUMENTS, INC.
200 KISCO AVENUE
MT. KISCO, NY 10549 USA
TEL (914) 666-2971
FAX (914) 666-2188
• Interfaces to several throttle types, including wigwag (center-off).
• Simplified troubleshooting and diagnostics.
• Standard 18 pin Molex and Fast-on terminals
provide proven robust connection.
CURTIS INSTRUMENTS, (UK) LTD.
235 EAST AIRWAY BLVD.
LIVERMORE, CA 94551 USA
TEL (925) 961-1088
FAX (925) 961-1099
5 UPPER PRIORY STREET
NORTHAMPTON NN1 2PT, ENGLAND
TEL 44 (0) 1604-629755
FAX 44 (0) 1604-629876
www.curtisinstruments.com
CURTIS INSTRUMENTS INDIA
PRIVATE LTD.
1199, GHOLE ROAD
PUNE 411004, INDIA
TEL 91 (0) 20-5531288
FAX 91 (0) 20-5539192
MODEL 1210
F E AT U R E S c o n t i n u e d
Regulatory Compliance
Valuable Additional Features
• Push-Switch input releases the brake and allows the
motor to free-wheel.
• FDA documentation filed.
• Unique power design produces low RF emissions to
meet stringent medical limits.
• Push-Too-Fast software restricts vehicle top speed,
even with the key off.
• High RF immunity prevents speed variation and shutdowns in noisy RF environments.
• Built-in functions simplify the wiring needed to add
a seat lift.
• Controller power circuits and microprocessor software
are continuously monitored for proper operation.
• Multi-mode provides for two distinct and programmable control modes (indoor/outdoor modes).
• System start-up checks detect a defective throttle,
brake, or associated wiring and disables drive.
• Power Saver function deactivates the main contactor after a period of non-use to reduce battery
drain.
• Reverse Beeper function alerts bystanders.
• Optional power and signal wiring boots provide
improved sealing for operation in harsh environments
(IP54 with boots, IP40 without).
• Battery Discharge Indicator output option provides
an accurate signal of the battery charge.
MODEL CHART
Model No.
Voltage
Rating
(volts)
Drive Current Rating
Peak
1 Hour
(amps)
(amps)
1210-22XX
24
45
15
1210-24XX
24
70
20
DIMENSIONS: mm
Power
connections
J1
J2
Logic
connector
Programmer
connector
43mm
94mm
147mm
MODEL 1210
TYPICAL WIRING
**OPTIONAL SWITCH OPERATED BY MECHANICAL
BRAKE RELEASE
H
HORN
R
BRAKE +
STATUS LED
J1-9
J2-4
J2-2
J2-3
J2-1
PROGRAMMER
J1-18
SPEED LIMIT POT
(OPTIONAL)
J1-3
J1-4
J1-13
J1-2
BATTERY
CHARGER
J1-11
J1-12
BRAKE STATUS
REVERSE
MODE
+15V
PUSH
GROUND
1210
TxDATA
CONTROLLER
RxDATA
SPEED LIMIT POT
HORN
KSI
J1-14
**
J1-6
J1-17
EM BRAKE
J1-8
J1-7
J1-16
J1-5
J1-15
BDI
B- J1-1
BDI
KEY SWITCH
B+ J1-10
M1
POT HIGH
M
POT WIPER
POT LOW
B-
M2
B+
INHIBIT
B+
B-
WA R R A N T Y
Two Year Limited Warranty (see terms of sale for specifics).
is a registered trademark of Curtis Instruments, Inc.
Specifications subject to change without notice
© Curtis Instruments, Inc. 2005
50123revB 8/05
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