Unitronics IO-DI8-RO8-L Manual Download Page 2

  IO-DI8-RO8, IO-DI8-RO8-L   

I / O   E x p a n s i o n   M o d u l e s

5/05

 

 

Unitronics 

 

 

 

„

 

Check the user program before running it. 

„

 

Do not attempt to use this device with parameters that exceed permissible levels. 

„

 

Install an external circuit breaker and take appropriate safety measures against short-circuiting 
in external wiring. 

„

 

To avoid damaging the system, do not connect / disconnect the device when the power is on. 

 

Environmental Considerations 

 

 

„

 

Do not install in areas with: excessive or conductive dust, corrosive or flammable gas, 
moisture or rain, excessive heat, regular impact shocks or excessive vibration. 

 

 

„

 

Leave a minimum of 10mm space for ventilation 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. 

 

Mounting the Module 

DIN-rail mounting  

 

Snap the device onto the DIN rail as shown below; the module will be squarely situated on the DIN rail.

 

60mm

(2.362")

3.5mm

(0.137")

14mm

(0.55")

 

80mm

(3.15")

93

m

m

(3.6

6"

)

44

.5

m

m

(1

.7

5"

)

 

 

 

 

Summary of Contents for IO-DI8-RO8-L

Page 1: ...itronics accepts no responsibility for actual use of this product based on these examples Please dispose of this product in accordance with local and national standards and regulations Only qualified service personnel should open this device or carry out repairs User safety and equipment protection guidelines This document is intended to aid trained and competent personnel in the installation of t...

Page 2: ...derations Do not install in areas with excessive or conductive dust corrosive or flammable gas moisture or rain excessive heat regular impact shocks or excessive vibration Leave a minimum of 10mm space for ventilation 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 instal...

Page 3: ...odules Unitronics 3 Screw Mounting The figure below is not drawn to scale It may be used as a guide for screw mounting the module Mounting screw type either M3 or NC6 32 4mm 5 8mm 0 228 85mm 3 346 80mm 3 15 68 4mm 2 693 93mm 3 66 4mm x2 0 16 0 16 ...

Page 4: ...k all wiring before turning on the power supply Wiring Procedures Use crimp terminals for wiring use 26 12 AWG wire 0 13 mm 2 3 31 mm 2 for all wiring purposes 1 Strip the wire to a length of 7 0 5mm 0 250 0 300 inches 2 Unscrew the terminal to its widest position before inserting a wire 3 Insert the wire completely into the terminal to ensure that a proper connection can be made 4 Tighten enough ...

Page 5: ...ource or npn sink inputs npn sink inputs pnp source inputs 0V V Circuit Protection Device 0V V npn sink high speed counter frequency measurer pnp source high speed counter frequency measurer 0V V Circuit Protection Device High speed Counter Reset High speed Counter 0V V High speed Counter Reset High speed Counter ...

Page 6: ...ormity to voltage power supply specifications connect the device to a regulated power supply Notes 1 The adapter and output s power supply must be connected to the same 0V signal Outputs Circuit Protection Device L1 L2 L3 115 230VAC V 12 24VDC Output s power supply 0V V N 0V Load See Note 1 Increasing Contact Life Span Both modules have 8 relay outputs To increase the life span of these contacts a...

Page 7: ...Logic 0 0 3VDC 4 3mA for Logic 1 Input current 6mA 24VDC 6mA 12VDC Response time 10mSec typical Input 7 The specifications below apply when this input is wired for use as a high speed counter input frequency measurer See Notes 2 and 3 Resolution 16 bit Frequency 5kHz maximum Minimum pulse width 80µs Outputs Number of outputs 8 relay Output type SPST NO Form A All relays share a common signal Isola...

Page 8: ... number indicates the I O s location in the system This number relates to both the position of the expansion module in the system and to the position of the I O on that module Expansion modules are numbered from 0 7 as shown in the figure below 0 1 2 3 4 5 6 7 Expansion module identification number Adapter The formula below is used to assign addresses for I O modules used in conjunction with the O...

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