Unitronics Samba SM35-J-RA22 Installation Manual Download Page 9 | Manualshive

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Samba™ PLC+ HMI

Unitronics

9

RTD



PT100 (Sensor 0): use Input 9 and 10, related to CM signal.



PT100 (Sensor 1): use Input 7 and 8, related to CM signal.



4 wire PT100 can be used by leaving one of the sensor leads unconnected.

Analog Outputs

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

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Summary of Contents for Samba SM35-J-RA22

Page 1: ... SM43 J RA22 SM70 J RA22 On board I O Model Dependent Screen 3 5 Color Touch 4 3 Color Touch 7 Color Touch Keypad or Function Keys None Programming Com Port Built in RS232 Yes None None USB device mini B None Yes Yes Com Ports separate order user installed The user may install a CANbus module V100 17 CAN and one of the following RS232 RS485 port V100 17 RS4 V100 17 RS4X Ethernet V100 17 ET2 Standa...

Page 2: ...lations Only qualified service personnel should open this device or carry out repairs Failure to comply with appropriate safety guidelines can cause severe injury or property damage Do not attempt to use this device with parameters that exceed permissible levels To avoid damaging the system do not connect disconnect the device when power is on Environmental Considerations Do not install in areas w...

Page 3: ...Samba PLC HMI Unitronics 3 Mounting Dimensions SM35 SM43 SM70 ...

Page 4: ...x92mm 3 622 x3 622 SM43 122 5x91 5mm 4 82 x3 6 SM70 193x125mm 7 59 x4 92 2 Slide 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 below 4 Tighten the bracket s screws against the panel Hold the bracket securely against the unit while tightening the screw 5 When properly mounted t...

Page 5: ...ak Install at maximum distance from high voltage cables and power equipment Wiring Procedure Use crimp terminals for wiring use 3 31 mm 0 13 mm wire 12 26 AWG 1 Strip the wire to a length of 7 0 5mm 0 270 0 300 2 Unscrew the terminal to its widest position before inserting a wire 3 Insert the wire completely into the terminal to ensure a proper connection 4 Tighten enough to keep the wire from pul...

Page 6: ...ve as the CM signal for PT100 Input Jumper Settings The tables below show how to set a specific jumper to change input functionality To access the I O jumpers you must open the controller according to the instructions on page 11 Incompatible jumper 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 Inputs ...

Page 7: ...Samba PLC HMI Unitronics 7 I O Wiring npn sink Input Input wiring HSC input wiring pnp source Input Input wiring HSC input wiring Shaft encoder ...

Page 8: ...to 56mV B 200 to 1820 C 300 to 3276 F Grey Red None Blue E 200 to 750 C 328 to 1382 F Violet Red Brown Blue J 200 to 760 C 328 to 1400 F White Red Yellow Blue K 200 to 1250 C 328 to 2282 F Yellow Red Brown Blue N 200 to 1300 C 328 to 2372 F Orange Red Orange Blue R 0 to 1768 C 32 to 3214 F Black Red White Blue S 0 to 1768 C 32 to 3214 F Black Red White Blue T 200 to 400 C 328 to 752 F Blue Red Whi...

Page 9: ...n be used by leaving one of the sensor leads unconnected Analog Outputs 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 10: ...gnetic 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 uses the shortest and thickest possible wire Communication Port Turn off power before making communications connections Caution Always use the appropriate port adapters SM43 SM70 J RA22 This series comprises a USB port Caution The U...

Page 11: ... Turn off the power supply disconnects and dismounts 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 The I O board of the controller is now exposed enabling you to change I O settings module dependent according to the jumpers setting above Note Photo is for illustration purposes only Usi...

Page 12: ... 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...

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