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SM43-J-R20 Installation Guide

 

 

Unitronics 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 

 

The information in this document reflects products at the date of printing. Unitronics reserves the right, subject to all applicable laws, at any time, at its sole 
discretion, and without notice, to discontinue or change the features, designs, materials and other specifications of its products, and to either permanently or 
temporarily withdraw any of the forgoing from the market. 

All information in this document is provided "as is" without warranty of any kind, either expressed or implied, including but not limited to any implied warranties of 
merchantability, fitness for a particular purpose, or non-infringement. Unitronics assumes no responsibility for errors or omissions in the information presented in 
this document. In no event shall Unitronics be liable for any special, incidental, indirect or consequential damages of any kind, or any damages whatsoever arising 
out of or in connection with the use or performance of this information. 

The tradenames, trademarks, logos and service marks presented in this document, including their design, are the property of Unitronics (1989) (R"G) Ltd. or other 
third parties and you are not permitted to use them without the prior written consent of Unitronics or such third party as may own them

 

DOC17009-A9 

09/14

 

Summary of Contents for Samba OPLC SM43-J-R20

Page 1: ...oduct the user must read and understand this document All examples and diagrams are intended to aid understanding and do not guarantee operation Unitronics accepts no responsibility for actual use of this product based on these examples Please dispose of this product according to local and national standards and regulations Only qualified service personnel should open this device or carry out repa...

Page 2: ...e the controller into the cut out ensuring that the rubber seal is in place 3 Push the mounting brackets into their slots on the sides of the panel as shown in the figure to the right 4 Tighten the bracket s screws against the panel Hold the bracket securely against the unit while tightening the screw 5 When properly mounted the controller is squarely situated in the panel cut out as shown in the ...

Page 3: ...ten enough to keep the wire from pulling free Input or output cables should not be run through the same multi core cable or share the same wire Allow for voltage drop and noise interference with I O lines used over an extended distance Use wire that is properly sized for the load The controller and I O signals must be connected to the same 0V signal I Os This model comprises a total of 12 inputs a...

Page 4: ... settings and wiring connections may seriously damage the controller Digital Inputs 0 11 Set Type Set to JP12 all Inputs npn sink A pnp source B Input 5 Set Type Digital or Analog 1 Set to JP4 JP10 Digital A A Voltage B A Current B B Input 6 Set Type Digital or Analog 0 Set to JP8 JP9 Digital A A Voltage B A Current B B Default settings I O Wiring npn Input Wiring Input wiring npn sink HSC input w...

Page 5: ...signal s source The 0V signal of the analog input must be connected to the controller s 0V Relay Outputs Increasing Contact Life Span To increase the life span of the relay output contacts and protect the device from potential damage by reverse EMF connect A clamping diode in parallel with each inductive DC load An RC snubber circuit in parallel with each inductive AC load ...

Page 6: ...pin 6 In the event of voltage fluctuations or non conformity to voltage power supply specifications connect the device to a regulated power supply Earthing the OPLC To maximize system performance avoid electromagnetic interference by Mounting the controller on a metal panel Connect each common and ground connection directly to the earth ground of your system For ground wiring use the shortest and ...

Page 7: ...t the controller 2 The back cover of the controller comprises 4 screws located in the corners Remove the screws and pull off the back cover Changing I O Settings 1 The I O board of the controller is now exposed enabling you to change I O settings according to the jumpers shown on page 4 Closing the Controller 1 Replace the back cover of the controller and fasten the corner screws Note that you mus...

Page 8: ...ot limited to any implied warranties of merchantability fitness for a particular purpose or non infringement Unitronics assumes no responsibility for errors or omissions in the information presented in this document In no event shall Unitronics be liable for any special incidental indirect or consequential damages of any kind or any damages whatsoever arising out of or in connection with the use o...

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