PLEASE NOTE: Effective 2019, we no longer supply Control Techniques variable frequency drives and components. We have drives from several other manufacturers which can meet or exceed the performance characteristics of the Control Techniques line. Simply complete the form below, or contact us with the model of your current or obsolete Control Techniques drive and we’ll be glad to identify a suitable replacement.

Also, the Fincor and Saftronics lines of AC variable frequency drives, DC variable speed drives, and reduced voltage starters were once owned by Emerson but have been obsolete for several years. However, we have many years’ experience working with these drives and can quickly identify replacements capable of exceeding the quality and performance of these older drive technologies. For a suitable replacement, fill out the form below or contact us with your drive or application requirements, and we’ll handle it from there!

Commander SE

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Simplicity with Function

Obsolete Drive Replacement RFQ -

If you need a replacement for an existing obsolete drive, complete the following form and we will send you a quote for a suitable replacement.

* Required

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TERMINAL DIAGRAM

Control Techniques Commander SE Terminal Diagram

NOTE
1

Thermal protection required. Not available on Commander SE Size 1
2

Not used for single-phase input
3

Some I/O may be modified via drive Keypad. Enhanced configuration may be done using SESoft or the optional Universal Keypad.

For complete instructions, refer to the Commander SE User Guide available from local supplier or controltechniques.
  Programmable Analog
  Programmable Digital 
  Non-Programmable
TERMINAL DESCRIPTION
Pin# Function* Type/Description Notes
1 0V Common Common for External Analog Signals  
2 Analog Input 1 (Local frequency / Speed Reference), 10 bit Single-ended Analog Input 0 to +10 VDC, 100k Ohms, Sample time 6ms
3 +10 VDC User Supply Reference Supply 5 mA max Short Circuit Protected
4 0V Common Common for External Digital Signals  
5 Analog Input 2 (Remote frequency / Speed Reference), 10 bit Single-ended Analog Input 4-20mA** Input, 200 Ohms, Sample Time 6ms
6 Analog Output 1 (Frequency / Speed), 10 bit Single-ended Analog Output Unipolar 0 to +10 VDC @ 5 mA max Update Time 22ms
7 +24 VDC User Supply User Supply 100 mA max Short Circuit Protected
8 Digital I/O 1 (Zero Speed Output) Digital Input / Output 0 to 24 VDC, 7.5k Ohms input or 0 to 24 VDC, 50 mA max output Update Time 1.5ms
9 Digital Input (Enable) Digital Input 0 to 24 VDC, 7.5k Ohms Update Time 1.5ms
10 Digital Input (Run Forward) Digital Input 0 to 24 VDC, 7.5k Ohms Update Time 1.5ms
11 Digital Input (Run Reverse) Digital Input 0 to 24 VDC, 7.5k Ohms Update Time 1.5ms
12 Digital Input (Local / Remote Select) Digital Input 0 to 24 VDC, 7.5k Ohms Update Time 1.5ms
13 Digital Input (Jog Select) Digital Input 0 to 24 VDC, 7.5k Ohms Update Time 1.5ms
14 +24 VDC User Supply User Supply 100 mA max Short Circuit Protected
15 Status Relay (Drive Healthy) Normally Open 240 VAC, 6A resistive
16 Status Relay (Drive Healthy) Normally Open 240 VAC, 6A resistive
  Programmable Analog   Programmable Digital

All Analog I/O is scalable

* Values in parenthesis designate default functions. ** 0-20, 20-0, and 20-4 mA are also available. See Commander SE Manual.

Information provided by Control Techniques, a world leader in the design, production and marketing of electronic drives for the control of electric motors.