Vari Speed® S1000

Please check with sales by phone at 877.249.1701 or request a quote

The Vari Speed® S1000 is a high-performance DC motor speed control designed for maximum reliability in 1/20 to 2 HP applications. The surface mount technology incorporated into the design reduces package size and improves reliability... creating a savings in both cost and space for you.

Options
Heatsink: 176B1122
For use in higher horsepower applications.

Plug-on Terminal:
The plug-on terminal board provides easy wiring for standard 14-20 AWG wire.

Refer to drawing for proper terminal wiring. Note: Wiring to terminal board before installation to Vari Speed S1000 may simplify procedure.

Terminal board part numbers:
• 176B1113, 120 VAC, 45 Deg. Terminal Block
• 176B1129, 120 VAC, 90 Deg. Terminal Block
• 176B1114, 240 VAC, 45 Deg. Terminal Block
• 176B1130, 240 VAC, 90 Deg. Terminal Block

Potentiometer Kit: 176B1121
• Includes a 5 K ohm, 1W pot, and mounting hardware.
Current Sensor Resistor:
• Plug-on design allows for easy field modification
• Refer to ratings chart for correct part number

Design Features Customer Benefits
Surface mount technology reduces size and improves reliability Less costly enclosures and increased uptime
Current limit and run LED indicators Reduced set-up time and decreased downtime
Unique circuitry virtually eliminates temperature and voltage drift Precise control
Horsepower selectable via plug-in resistor permits component standardization Reduced inventory
User-selectable inhibit control for operation with open or closed contact Allows logic flexibility and convenience
Run/Stop logic control circuitry Eliminates need for costly power switching components
Exclusive two-year replacement warranty No service hassles
UR/cUR recognized

Control Specifications
Service factor: 1.0
Duty: continuous
Overload Capability: 150% for one minute
Speed Regulation:
• ±2% of base speed (for 95% load change)
• ±1% of base speed due to line voltage fluctuation
Speed Range: 50:1 at full torque
Speed Input:
• 5K ohm potentiometer 1 watt
• 0-5 or 0-10 VDC process signal, (must be isolated)
Adjustments:
• Minimum speed (0-50% motor base speed)
• Maximum speed (50-110% motor base speed)
• Current (torque) limit (10-150% control rating)
• IR compensation (0-25% rated output)
• Acceleration (0.5-15 sec.)
• Deceleration (0.5-15 sec.)
AC Line Voltage Variation:
Rated voltage (±10%)
AC Line Frequency: 48 to 62 Hz
Ambient Temperature:
32°F to 131°F; (0°C to 55°C)
Elevation:
Up to 3,300 ft. with derating

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Download Catalog Pages:
s1000.pdf ( 2.1MB )
Download Instruction Manual:
s1000.pdf ( 96KB )

Selection
Step 1. Select 120 or 240 VAC Input Voltage.
Step 2. Select required Current Sense Resistor for HP size of motor.
Step 3. If motor is 3/4 or 1HP at 90VDC, or 1.5 or 2HP for 180VDC, must use 176B1122 Heatsink.
Step 4. Select Terminal Board Option if desired.
Voltage S1000
Unit
HP Armature
Current
(amps)
Current
Sense
Resistors
Heat
Sink
Option
Terminal
Board
Option
120 V
1Ř
50/60 Hz
Armature
Voltage
0-90 VDC
176B1111

1/20

1/8

1/4

1/2

3/4*

1*

1.0

2.4

4.0

6.8

9.6

12.2

176B1115

176B1116

176B1117

176B1118

176B1119

176B1120

Not Req'd

Not Req'd

Not Req'd

Not Req'd

176B1122

176B1122

176B1113
or
176B1129
240 V
1Ř
50/60 Hz
Armature
Voltage
0-180
VDC
176B1112

1/10

1/4

1/2

1

1-1/2*

2*

1.0

2.0

3.4

6.1

8.3

10.8

176B1115

176B1116

176B1117

176B1118

176B1119

176B1120

Not Req'd

Not Req'd

Not Req'd

Not Req'd

176B1122

176B1122

176B1114

* External Heatsink: P/N(176B1122) or equivalent required