Commander SK
Simplicity with Function

• Overview
• Features & Prices
• Terminal Diagram and Description
• Specifications and Dimensions
• Options
  • Overview
  • Drive Configuration and Programming
• Operator Interface
• Power Accessories
• Environmental Protection and Cable Management
• Input / Output
• Communication
• Programming Software

Input / Output

SM-I/O LITE

Additional I/O

• 1 Analog Input - 0.1 % Resolution (+/- 10V, 4-20mA or 0-20mA)
• 1 Analog Output - 0.4% Resolution (0-10V, 4-20mA or 0-20mA)
• 3 Digital Inputs 
  (if the encoder reference port is used there are only 2 digital inputs available)
• 1 Encoder Reference Port (55kHz Quadrature or 110kHz F/D) *
• 1 Relay Contact
• 24 Volt I/O supply
• 5 Volt Encoder supply

SM-I/O TIMER

Additional I/O with Real Time Clock

• I/O specification as per SMI/O Lite Module
• Real Time Clock / Calendar with the following format: 
  Year-Month / Date - Date of Week / Hours (24) Minute / Second
• Day Light Savings Mode
• Battery Back Up
• User Adjustable Time

SM-I/O PELV

Chemical industry conformance to NAMUR NE37 gives security in demanding application enviornment. 

This module provides PELV (Protective Extra Low Voltage) double insulated digital and analog I/O to meet IEC 61131-2, Clause 3.3.1 Type as well as NAMUR NE37 specifications for chemical industry applications. 

• Analog Input (4-20mA or 0-20mA)
• 1 Analog Output (4-20mA or 0-20mA)
• 1 Digital Input
• 4 Digital Input/Output
• 2 Relay Contact (2A @ 240VAC, 4A @ 30VDC)

SM-I/O 120V

This module provides digital I/O rated for 120 or 240VAC for the Unidrive SP. These I/O conform to IEC 61131-2 120VAC standard.

• 6 Digital Input (120VAC or 3 Digital Inputs @ 240VAC)
• Relay Contacts (2A @ 240VAC, 4A @ 30VDC)

I/O ORDERING CODE

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