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Unitronics_IO-TO16_IO_Expansion_en_0511.pdf

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High-speed counter/ 

Frequency 

measurement 

Analog output 

resolution 

Analog  

outputs 

Digital  

outputs 

Analog input  

resolution 

Analog  

inputs 

Digital inputs 

(24VDC) 

 

 

One 

— 

— 

8 pnp 

 (source) 

— 

— 

8 pnp/npn 

(source/sink) 

IO-DI8-TO8 

One 

— 

— 

— 

— 

— 

16 pnp/npn 

(source/sink) 

IO-DI16 

— 

— 

— 

16 pnp 

 (source) 

— 

— 

— 

IO-TO16 

Digital I/O (transistor) 

One 

— 

— 

4 relay 

 outputs 

— 

— 

8 pnp/npn 

(source/sink) 

IO-DI8-RO4 

— 

— 

— 

8 relay 

 outputs 

— 

— 

— 

IO-RO8 

One 

— 

— 

8 relay 

 outputs 

— 

— 

8 pnp  

(source) 

EX90-DI8-RO8* 

Digital I/O (relay) 

* Stand-alone module.  Other modules are used in conjunction with the EX-A1 adapter 

— 

12 bit  

+ sign 

2 outputs 

±10V, 

 0-20mA, 4-20mA 

— 

12 bit 

4 inputs 

0-10V, 

0-20mA , 4-20mA 

— 

IO-AI4-AO2 

Analog I/O 

To order the expansion module that best fits your system, contact your local distributor. 

For a list of Unitronics distributors, check our website: http://www.unitronic.com/contact.htm 

 

 

— 

— 

— 

— 

12 bit 

4 PT100 

-50° to 460°C 

— 

IO-PT4 

PT 100 

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8

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www.klinkmann.com

5 / 2011

Summary of Contents for IO-TO16

Page 1: ...nd national electrical standards should perform tasks associated with the electrical wiring of this device Under no circumstances will Unitronics be liable or responsible for any consequential damage that may arise as a result of installation or use of this equipment and is not responsible for problems resulting from improper or irresponsible use of this device All examples and diagrams shown in t...

Page 2: ...ace of 10mm between the top and bottom edges of the device and the enclosure walls Do not place in water or let water leak onto the unit Do not allow debris to fall inside the unit during installation DIN rail mounting Snap the device onto the DIN rail as shown below the module will be squarely situated on the DIN rail 60mm 3 5mm 14mm 80mm 93mm 44 5mm Screw Mounting The figure on the next page is ...

Page 3: ...11 00 IO TO16 I O Expansion Module Unitronics Industrial Automation Systems 3 4mm 5 8mm 85mm 80mm 68 4mm 93mm 4mm x2 www klinkmann com 5 2011 ...

Page 4: ...t be connected to the same 0V signal Do not use tin solder or any other substance on the stripped wire that might cause the wire strand to break We recommend that you use crimp terminals for wiring Install at maximum distance from high voltage cables and power equipment General Wiring Procedures 1 Strip the wire to a length of 7 0 5mm 0 250 0 300 inches 2 Unscrew the terminal to its widest positio...

Page 5: ...e negative to the 0V terminal A non isolated power supply can be used provided that a 0V signal is connected to the chassis Do not connect the Neutral or Line signal of the 110 220VAC to the device s 0V pin In the event of voltage fluctuations or non conformity to voltage power supply specifications connect the device to a regulated power supply 0V V1 Circuit Protection Device 0V V0 24VDC power su...

Page 6: ... C Red LED Lit when an output s load short circuits Operating voltage per group 20 4 to 28 8VDC Nominal operating voltage 24VDC Environmental IP20 Operating temperature 0 to 50 C Storage temperature 20 to 60 C Relative Humidity RH 5 to 95 non condensing Dimensions WxHxD 80mm x 93mm x 60mm Weight 144g 5 08oz Mounting Either onto a 35mm DIN rail or screw mounted Notes 1 When an output is connected t...

Page 7: ...ication number Adapter The formula below is used to assign addresses for I O modules used in conjunction with the M90 OPLC X is the number representing a specific module s location 0 7 Y is the number of the input or output on that specific module 0 15 The number that represents the I O s location is equal to 32 x 16 y Examples Input 3 located on expansion module 2 in the system will be addressed ...

Page 8: ...urce sink IO DI8 TO8 One 16 pnp npn source sink IO DI16 16 pnp source IO TO16 Digital I O transistor One 4 relay outputs 8 pnp npn source sink IO DI8 RO4 8 relay outputs IO RO8 One 8 relay outputs 8 pnp source EX90 DI8 RO8 Digital I O relay Stand alone module Other modules are used in conjunction with the EX A1 adapter 12 bit sign 2 outputs 10V 0 20mA 4 20mA 12 bit 4 inputs 0 10V 0 20mA 4 20mA IO ...

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