BATTERY OPERATED DC
MOTOR SPEED CONTROL
65 Series
Starts at
$
150
OMDC-65E60, $365.
l Provides Smooth Variable Speed
Capability for Mobile Equipment
l Increases Range or Running
Time of Battery Operated
Equipment Through
High Efficiency
l Automatic Compensation
to Allow for Declining
Battery Voltage
l Speed Regulation is ±1% of
Base Speed
l Adjustable Min/Max Speed
l Adjustable Current Limit
l Adjustable Acceleration Rate
l Speed Adjustment Using 5 kΩ
Speedpot or 0 to 10 Vdc Analog
Input Signal
l 3 Voltage Ranges: 0 to 12,
0 to 24, 0 to 36 Vdc
OMDC-65E10-12, $150.
All models shown
smaller than actual size.
The 65 Series DC drives are high
performance Pulse Width Modulation (pwm)
speed controls for 12, 24, and 36V batterypowered equipment providing smooth
control with high efficiency operation. The
advanced design permits a substantial
increase in the equipment running time
between charges over conventional
techniques. Features include adjustable
maximum speed, minimum speed, current
limit, I.R. compensation, and acceleration.
The adjustable current limit feature protects
the control, battery, and motor from
sustained overloads. The higher capacity
models also provide thermal protection.
D-1
OMDC-65E10, $300.
The 65 Series controls are designed for
heavy-duty battery operated permanent
magnet DC motor applications, such as:
floor scrubbers, small personnel carriers,
AGV’s, agricultural sprayers and a vast
variety of portable equipment. All the
65 Series speed controls come standard
with a speedpot, knob and dial plate.
SPECIFICATIONS
OPERATING CONDITIONS
Operating Temperature: -10 to 45°C
(14 to 113°F)
Input Frequency: DC
Weight:
OMDC-65E10: 170 g (6 oz)
OMDC-65E20: 297 g (10.5 oz)
OMDC-65E40: 297 g (13.4 oz)
OMDC-65E60: 962 g (34.0 oz)
-1
-2
-3
-4
-5
-6
-7
-8
-9
108
(4.250)
P1
92 (3.625)
44 (1.750)
18 (0.694)
MIN
MAX
ACCEL
IR COMP
CUR LIM
19 (0.750
)
5 (0.188) dia
(8 Slots)
9
(0.344)
Slot
Depth
44
(1.75)
178 (7)
165 (6.50)
92
(3.62)
43
(1.70)
Side View
5 (0.188) dia
(4 Slots)
9 (0.344)
Slot Depth
19
(0.75)
191 (7.5)
229 (9)
170
(6.70
)
51
(2
)
160
(6.30
)
Side View
6
(0.22) dia
(4 Slots)
Note: When mounting the control, allow
clearance above components to prevent shorting
58 (2.27)
95 (3.750)
10 (0.380)
33 (1.300)
8
(0.315)
OMDC-65E10
MOUNTING DIMENSIONS
Dimensions: mm (in)
Top View
OMDC-65E20 and
OMDC-65E40
OMDC-65E60
Top View
Top View
D-2
Max Speed
Accel
Min Speed
Current Limit
I.R. Comp.
Inhibit (P1-9)
Pot Low (P1-7)
Pot Wiper (P1-6)
Pot High (P1-5)
-Arm (P1-4)
+Arm (P1-3)
+Battery (P1-2)
-Battery (P1-1)
P1
+
-
+
-
Battery
Motor
Optional Inhibit
(See hook-up below)
Ω
5 k
Speedpot
Orange
Red
White
Customer
supplied
SPST
switch
or relay
Common (P1-8)
Max Speed
Accel
Min Speed
Current Limit
I.R. Comp.
Inhibit (P1-9)
Pot Low (P1-7)
Pot Wiper (P1-6)
Pot High (P1-5)
-Arm (P1-4)
+Arm (P1-3)
+Battery (P1-2)
-Battery (P1-1)
P1
Red
Orange
+
-
Battery
White
Motor
Optional Inhibit
(See hook-up below)
Ω
5 k
Speedpot
Customer Supplied
3PDT Center-off
Center-blocked Switch
Customer
Supplied
SPST
switch
or relay
Common (P1-8)
+
-
+
-
Battery
Pot High (P2-1)
Pot Wiper (P2-2)
Pot Low (P2-3)
Common (P2-4)
Inhibit (P2-5)
+Arm (P1-5)
+Battery (P1-4)
No Connect (P1-3)
-Arm (P1-2)
-Battery (P1-1)
Orange
Red
White
Current Limit
Max Speed
Accel
I.R. Comp.
Min Speed
Customer supplied
SPST switch
++
P1
P2
Optional
Inhibit
(see hook-up
below)
Caution:
Motor and battery
wire must be a
minimum of 12 ga.
and a maximum of 6 ga.
Motor
Ω
5 k
Speedpot
+
-
Battery
White
Pot High (P2-1)
Pot Wiper (P2-2)
Pot Low (P2-3)
Common (P2-4)
Inhibit (P2-5)
+Arm (P1-5)
+Battery (P1-4)
No Connect (P1-3)
-Arm (P1-2)
-Battery (P1-1)
Orange
Red
Current Limit
Max Speed
Accel
I.R. Comp.
Min Speed
++
P1
P2
Optional
Inhibit
(see hook-up
below)
Caution:
Motor and battery
wire must be a
minimum of 12 ga.
and a maximum of 6 ga.
Customer supplied
3PDT center-off
center-blocked switch
Relays may be used in place of switch, but a neutral position must be provided
to prevent plug reversing. Do not engage opposite direction until motor has
come to a complete stop. Failure to do so may result in d
amage to control.
Customer
supplied
SPST switch
Motor
Ω
5 k
Speedpot
HOOK-UP DIAGRAMS
OMDC-65E10
OMDC-65E10 Reversing
OMDC-65E Series
OMDC-65E Series
Reversing
D-3
OMPMDC13-18-12V-56C, $225,
shown smaller than actual size.
SPECIFICATIONS
OMDC-65E10 OMDC-65E20 OMDC-65E40 OMDC-65E60
Load Current (Continuous) 10 Amps 20 Amps 40 Amps 60 Amps
Speed Adjustment 5 kΩ potentiometer or 0 to 10 Vdc input signal
Overload Capacity 200% for 10 seconds; 150% for 1 minute
Speed Range 30:1
Current Limit Adjustable 100 to 200% of full motor load, up to continuous current rating (see above)
Acceleration Adjustable 0 to 10 sec
Deceleration Non-adjustable 0.5 sec
Maximum Speed Adjustable 50 to 100% of base speed
Minimum Speed Adjustable 30% of max speed
Input/Output Connections Barrier terminal block/12 to 6 Ga. max
Speed Regulation 1% of base speed
Package Configuration Black anodized aluminum extrusion
Internal Operating Frequency 18K Hz Approximately 800 Hz
Thermal Protection Not available
Current foldback at 80°C (176ºF)
heatsink temperature
To Order (Specify Model Number)
MODEL NO. PRICE DESCRIPTION
OMDC-65E10-12 $150 Battery operated DC drive, 12 Vdc input, 0 to 12 Vdc output, 10A current
OMDC-65E10 150 Battery operated DC drive, 24/36 Vdc input, 0 to 24/0 to 36 Vdc output, 10A current
OMDC-65E20-12 300 Battery operated DC drive, 12 Vdc input, 0 to 12 Vdc output, 20A current
OMDC-65E20 300 Battery operated DC drive, 24/36 Vdc input, 0 to 24/0 to 36 Vdc output, 20A current
OMDC-65E40-12 340 Battery operated DC drive, 12 Vdc input, 0 to 12 Vdc output, 40A current
OMDC-65E40 340 Battery operated DC drive, 24/36 Vdc input, 0 to 24/0 to 36 Vdc output, 40A current
OMDC-65E60-12 365 Battery operated DC drive, 12 Vdc input, 0 to 12 Vdc output, 60A current
OMDC-65E60 365 Battery operated DC drive, 24/36 Vdc input, 0 to 24/0 to 36 Vdc output, 60A current
Comes complete with operator’s manual, speedpot, knob and dial plate.
For DC motor details visit omega.com/ompm-dc
*
Ordering Examples: OMDC-65E10-12, 12 Vdc battery operated DC drive with 10A current, $150.
OMDC-65E10, 24/36 Vdc, battery operated DC drive with 10A current and OMPMDC13-18-24V-56C, 24V,
RECOMMENDED DC MOTORS*
MODEL NO. PRICE DESCRIPTION
OMPMDC13-18-12V-56C $225 12V, 1⁄3HP, 1800 RPM, 26.4 Armature Amps
D-4
1
HP, 1800 RPM, 40 Armature Amps
⁄
2
3
HP, 1800 RPM, 61.2 Armature Amps
⁄
4
1
HP, 1800 RPM, 20 Armature Amps
⁄
2
3
HP, 1800 RPM, 30.6 Armature Amps
⁄
4
OMPMDC12-18-12V-56C 260 12V,
OMPMDC34-18-12V-56C 300 12V,
OMPMDC13-18-24V-56C 225 24V, 1⁄3HP, 1800 RPM, 13.2 Armature Amps
OMPMDC12-18-24V-56C 260 24V,
OMPMDC34-18-24V-56C 300 24V,
OMPMDC1-18-24V-56C 330 24V, 1 HP, 1800 RPM, 41.1 Armature Amps
OMPMDC1.5-18-24V-56C 360 24V, 1.5 HP, 1800 RPM, 62.5 Armature Amps
MOST POPULAR MODELS HIGHLIGHTED!
1
⁄
3 HP DC motor, $150 + 225 = $375.
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
EPG05
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