Omega DR-IO User guide

User’s Guide

®

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DR-IO Series

Solid State Input

and Output Modules

*Low off-state leakage model (100 µA @ max field voltage)(micro Amps)

Specifications

Operating Ambient: -30 to 70°C (-22 to 158°F)
Storage Temperature: -40 to 100°C (-40 to 212°F)

Isolation: 4000 Vrms

Mounting: standard “C” or as Top Hat 35 mm DIN rails

Logic Field Field

Schematic

Mechanical

(Input) Logic (Output) (Output)

Voltage (Input) Voltage Current

Range Impedance Range Range Arms

Model Number Vdc (Vac) Rc Ohm Vac (Vdc) @ 45°C
Case Color: Black

DR-IO-OAC-R0-280 4-28 1,500 12-280 .05-3

DR-IO-OAC-RA-280 (90-280) 40,000 12-280 .05-3

Case Color: Red

DR-IO-ODC-R0-060 4-28 1,500 (5-60) 0-3

DR-IO-ODC-RL-060* 4-28 1,500 (5-60) 0-3
DR-IO-ODC-R0-200 4-28 1,500

A

Output Modules

Jumper Strip: DR-IO-JUMPER

10 position jumper strip accessory

interconnects positive and/or

negative terminals for easy,

quick connection

B

Intput Modules

Mechanicals

AC & DC Output

mm (in)

3

3(5-200) 0-1

3

2

1A

A

A

A

A

Max

Load

Current

mA

Logic

(Output)

Voltage

Range

Vdc

Turn Off

Time

Max

ms

(µs)

Field

(Input)

Voltage

Vac

(Vdc)

Logic

Logic

(Output)

Voltage
Drop @

100mA

Load Vdc

Turn On

Time

Max

ms

(µs)

c

Case Color: Yellow

DR-I.O.-IAC-R0-280

DR-I.O.-IAC+R0-280

Case Color: White

DR-I.O.-IDC-R0-028

DR-I.O.-IDC+R0-028

AC & DC Input

4-28 100 20 20 90-280 Neg 0.5

4-28 100 20 20 90-280 Pos 0.5

4-28 100 (30) (60) (4-28) Neg 0.5

4-28 100 (30) (60) (4-28) Pos 0.5

Model Number

0.85 (0.033)

67.50 (2.657)

7.50 (0.295)

69.97 (2.755)

5.93 (0.233)

13.67 (0.538)

mm (in)

3.40 (0.134)

(Application of a voltage here will
cause the load to turn on).

(A voltage on the field
side will cause the
voltage on terminal “4” to
drop from Vdc to ground)

(A voltage on the field
side will cause the
voltage on terminal “4” to
drop from Vdc to ground)

(A voltage on the field
side will cause the
voltage on terminal “4” to
drop from ground to Vdc)

(A voltage on the field
side will cause the
voltage on terminal “4” to
drop from ground to Vdc)

cause the load to turn on).

(Application of a voltage here will
cause the load to turn on).

(Application of a voltage here will

drop from Vdc to ground)

voltage on terminal “4” to

side will cause the

voltage on the field(A

voltage on terminal “4” to

side will cause the

voltage on the field(A

drop from ground to Vdc)

drop from Vdc to ground)

voltage on terminal “4” to

voltage on terminal “4” to

side will cause the

voltage on the field(A

drop from ground to Vdc)

voltage on terminal “4” to

side will cause the

voltage on the field(A

OMEGAnet®Online Service Internet e-mail

omega.com [email protected]

U.S.A.: Omega Engineering, Inc., One Omega Drive,

ISO 9001 Certified

Canada: 976 Bergar, Laval (Quebec), H7L 5A1, Canada

For immediate technical or application assistance:

U.S.A. and Sales Service: 1-800-826-6342/1-800-TC-OMEGA

Canada: Customer Service: 1-800-622-2378/1-800-622-BEST

Mexico/ TEL: [phone] FAX: [phone]
Latin America e-mail: [email protected]

China: 1698 Yi Shan Road, Unit 102, Min Hang District

It is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing
certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.

The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves the
right to alter specifications without notice.
WARNING: These products are not designed for use in, and should not be used for, human applications.

Servicing North America:

P.O. Box 4047, Stamford, CT 06907-0047 USA
Toll-Free: 1-800-826-6342 Tel: [phone]
FAX: [phone] e-mail: [email protected]

Toll-Free: 1-800-826-6342 TEL: [phone]
FAX: [phone] e-mail: [email protected]

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Engineering Service: 1-800-872-9436/1-800-USA-WHEN

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Hotline: [phone] 619 0559
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United OMEGA Engineering Ltd.
Kingdom: One Omega Drive, River Bend Technology Centre,

ISO 9001
Certified

Servicing Europe:

FAX: [phone] e-mail: [email protected]

TEL: [phone] FAX: [phone]
e-mail: [email protected]

FAX: [phone] e-mail: [email protected]

Toll-Free: 0800 8266342 TEL: [phone]
FAX: [phone] e-mail: [email protected]

Northbank, Irlam,
Manchester M44 5BD, United Kingdom
Toll-Free: 0800-488-488 TEL: [phone]
FAX: [phone] e-mail: [email protected]

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from

WARRANTY/ DISCLAIMER

date of purchase. OMEGA’s WARRANTY adds a n additio nal one (1) month g race peri od to the n ormal one (1) year product
warrant y to cover handling and shipping time. This ens ures that OMEGA’s customers receive maximum coverage on each

product.

If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an
Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be
defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the
purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or
unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of
havi ng been damag ed as a re sult of exces sive corros ion; or curre nt, heat, moist ure or v ibrat ion; impro per specifi catio n;
misapplication; misuse or other operating conditions outside of OMEGA ’s control. Components in which wear is not warranted,
include but are not limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility
for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with
information provided by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the
company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY
KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY
WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION
OF LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGA with respect to this
order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed the
purchase price of the component upon which liability is based. In no event shall OMEGA be liable for consequential,
incidental or special damages.

CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR
21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any Product(s)
be used in or with any nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes
no responsibility as set forth in our basic WARRANTY/ DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and
hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner.

Direc t all warranty an d r epair reques ts/inqu iries to the O MEGA Custome r S ervice De partme nt. BEFORE RETURNI NG ANY
PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER
SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then be marked on the
outside of the return package and on any correspondence.

The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in transit.

FOR WARRANTY
tion available BEFORE contacting OMEGA:

1. Purchase Order number under which the product was
PURCHASED,

2. Model and serial number of the product under warranty, and

3. Repair instructions and/or specific problems relative to the
product.

OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our customers the latest in
technology and engineering.

OMEGA is a registered trademark of OMEGA ENGINEERING, INC.
© Copyright 2012 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced, translated, or

reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of OMEGA ENGINEERING, INC.

RETURNS, please have the following informa-

RETURN REQUESTS/INQUIRIES

FOR NON-WARRANTY REPAIRS,
rent repair charges. Have the following information avail­able BEFORE contacting OMEGA:

1. Purchase Order number to cover the COST of the repair,

2. Model and serial number of the product, and

3. Repair instructions and/or specific problems relative to
the product.

consult OMEGA for cur-

M3455/1012