Technical Data · Publication 1769-TD006 · Rockwell Automation
1769 Compact I/O Modules Specifications – Technical Data
This technical data publication covers specifications for the full 1769 Compact I/O module family, including digital, contact, analog, and specialty I/O modules. It provides environmental ratings, certifications, wiring diagrams, and per-module electrical specifications for catalog numbers such as 1769-IA8I, 1769-IQ32, 1769-OB16, 1769-IF8, 1769-OF4, 1769-HSC, and many others. The modules are compatible with CompactLogix controllers, MicroLogix 1500, the 1769-ADN DeviceNet adapter, and the 1769-AENTR Ethernet adapter. Modules mount on DIN rail or panel and connect via a tongue-and-groove assembly with an integrated communication bus.
Download PDF
0…60
Operating Temperature
Digital, Contact, Anal…
Module Types
30 modules
Max Local I/O (1769-L36ERM)
1769-TD006H-EN-P, Nove…
Publication Revision
Specifications
Environmental Specifications (most modules)
| Operating temperature |
0…60 °C (32…140 °F) |
| Non-operating temperature |
-40…+85 °C (-40…+185 °F) |
| Relative humidity |
5…95% noncondensing |
| Vibration, operating |
5 g @ 10…500 Hz |
| Shock, operating (panel mount) |
30 g |
| Shock, operating (DIN rail mount) |
20 g |
| Shock, non-operating (panel mount) |
40 g |
| Shock, non-operating (DIN rail mount) |
30 g |
1769-IA8I / 1769-IA8IK – 120V AC Isolated Input
| Inputs |
8 individually isolated |
| Operating voltage range |
79…132V AC, 47…63 Hz |
| Input delay, on/off |
20 ms |
| On-state current, max |
12 mA @ 120V AC |
| Isolation voltage |
1517V AC for 1 s or 2145V DC for 1 s; 132V AC working voltage |
| Power supply distance rating |
8 modules |
| Dimensions (HxWxD) |
118 x 35 x 87 mm (4.65 x 1.38 x 3.43 in.) |
1769-IA16 / 1769-IA16K – 120V AC Input
| Inputs |
16 (16 points/group, internally connected commons) |
| Operating voltage range |
79…132V AC, 47…63 Hz |
| Input delay, on/off |
20 ms |
| Current draw @ 5.1V |
115 mA |
| Heat dissipation, max |
3.30 W |
1769-IM12 – 240V AC Input
| Inputs |
12 (12 points/group, internally connected commons) |
| Operating voltage range |
159…265V AC, 47…63 Hz |
| Input delay, on/off |
20 ms |
| Heat dissipation, max |
3.65 W |
| Isolation voltage |
1836V AC for 1 s or 2596V DC for 1 s; 132V AC working voltage |
1769-OA8 – 100/240V AC Solid-State Output
| Outputs |
8 (4 points/group) |
| Operating voltage range |
85…265V AC, 47…63 Hz |
| Current per point, max |
0.25 A @ 60 °C; 0.5 A @ 30 °C |
| Current per module, max |
2 A @ 60 °C; 4 A @ 30 °C |
| Surge current |
10 A for 25 ms, repeatable every 2 s |
1769-OA16 / 1769-OA16K – 120/240V AC Solid-State Output
| Outputs |
16 (8 points/group) |
| Operating voltage range |
85…265V AC, 47…63 Hz |
| Current per point, max |
0.25 A @ 60 °C; 0.5 A @ 30 °C |
| Current per module, max |
2 A @ 60 °C; 4 A @ 30 °C |
| Slot width |
1.5 |
1769-IQ16 / 1769-IQ16K – 24V DC Sink/Source Input
| Inputs |
16 (8 points/group) |
| Operating voltage range |
10…30V DC @ 30 °C; 10…26.4V DC @ 60 °C |
| Input delay, on/off |
8 ms |
| Input impedance, nom |
3 kΩ |
| Isolation voltage |
1200V AC for 1 s or 1697V DC for 1 s; 75V DC working voltage |
1769-IQ32 / 1769-IQ32K – 32-Point 24V DC Sink/Source Input
| Inputs |
32 (8 points/group) |
| Operating voltage range |
10…30V DC @ 30 °C; 10…26.4V DC @ 60 °C |
| Heat dissipation, max |
4.6 W |
| Slot width |
1.5 |
| Power supply distance rating |
8 modules |
1769-OB8 / 1769-OB8K – 24V DC Source High-Current Output
| Outputs |
8 (4 points/group) |
| Operating voltage range |
20.4…26.4V DC |
| Current per point, max |
2.0 A @ 60 °C |
| Current per module, max |
8.0 A @ 60 °C |
| Output delay, on |
0.1 ms |
1769-OB16 / 1769-OB16K – 24V DC Source Output
| Outputs |
16 (16 points/group) |
| Operating voltage range |
20.4…26.4V DC |
| Current per point, max |
0.5 A @ 60 °C; 1.0 A @ 30 °C |
| Current per module, max |
4.0 A @ 60 °C; 8.0 A @ 30 °C |
| Output delay, on |
0.1 ms |
1769-OB32 / 1769-OB32K – 32-Point 24V DC Source Output
| Outputs |
32 (16 points/group) |
| Operating voltage range |
20.4…26.4V DC |
| Current per point, max |
0.5 A @ 60 °C; 1.0 A @ 30 °C |
| Current per module, max |
4.0 A @ 60 °C; 8.0 A @ 30 °C |
| Slot width |
1.5 |
| Power supply distance rating |
6 modules |
1769-IQ6XOW4 – Combination 24V DC Input / Relay Output
| Inputs |
6 (24V DC sink/source) |
| Outputs |
4 (AC/DC normally open relay contacts) |
| Output voltage range |
5…265V AC, 5…125V DC |
| Current per point, max (output) |
2.5 A |
| Current per module, max (output) |
8 A |
Expansion Cables (1769-CLLx, 1769-CRRx, 1769-CRLx)
| Lengths available |
305 mm (1 ft) and 1 m (3.28 ft) |
| Max cables per system |
2 (allows 3 banks of I/O) |
| Weight (305 mm) |
300 g (0.66 lb) |
| Weight (1 m) |
350 g (0.77 lb) |
Communication Protocols
Supported industrial networks and field buses for the products covered by this publication.
DeviceNet Used with 1769-ADN DeviceNet adapter in a Compact I/O assembly
EtherNet/IP Used with 1769-AENTR Ethernet adapter in a Compact I/O assembly
Certifications & Compliance
c-UL-us: UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for U.S. and Canada (UL File E334470 for digital/contact and specialty modules; alternate UL files apply to select analog modules)
UKCA and CE: Compliant with UK Statutory Instrument 2016 No. 1091 and EU 2014/30/EU EMC Directive (EN 61000-6-2 Industrial Immunity; EN 61000-6-4 Industrial Emissions); EU 2011/65/EU RoHS (EN IEC 63000); and for digital/contact modules also UK Statutory Instrument 2016 No. 1101 and EU 2014/35/EU LVD (EN 61131-2)
RCM: Australian Radiocommunications Act, compliant with EN 61000-6-4 Industrial Emissions
KC: Korean Registration of Broadcasting and Communications Equipment, compliant with Article 58-2 of Radio Waves Act, Clause 3
Morocco: Arrêté ministériel n° 6404-15 du 1er muharram 1437 and Arrêté ministériel n° 6404-15 du 29 ramadan 1436
EX (1769-ECR/ECRK only): EU 2014/34/EU ATEX Directive – EN 60079-0, EN 60079-7; II 3 G Ex ec IIC T4 Gc; DEMKO 12 ATEX 1116807X; UL22UKEX2516X
IECEx (1769-ECR/ECRK only): IEC 60079-7, IEC 60079-0 Zone 2; IECEx UL 21.0112X
CCC (1769-ECR/ECRK only): CNCA-C23-01 CCC Implementation Rule Explosion-Proof Electrical Products
Document Contents
Full PDF covers the following topics in detail:
- Summary of Changes
- I/O Module Overview
- Environmental Specifications
- Certifications (Digital/Contact, Analog, and Specialty modules)
- Place Compact I/O Modules (controller compatibility and local I/O counts)
- Digital I/O Modules (AC input, AC output, DC input, DC output, TTL)
- Contact I/O Modules (relay output)
- Analog I/O Modules (current/voltage input and output, RTD, thermocouple)
- Specialty I/O Modules (1769-ARM, 1769-ASCII, 1769-BOOLEAN, 1769-HSC, 1769-SM2)
- Compact I/O Mounting Dimensions
- Compact I/O Accessories (end caps, expansion cables, terminal blocks)
- Wiring Systems (RTBs, IFMs, AIFMs, module-ready cables)
- Additional Resources
In-Stock Products Covered by This Document
Every product below is in stock at our Charlotte, NC warehouse and covered by this publication. Ships same-day (orders before 4 PM ET) with 2.5-year warranty included.
Frequently Asked Questions
Which controllers can use 1769 Compact I/O modules as local I/O?
The 1769 Compact I/O modules can be used with 1769 CompactLogix controllers, for expansion I/O in a MicroLogix 1500 controller assembly, in an assembly with a 1769-ADN DeviceNet adapter, or in an assembly with a 1769-AENTR Ethernet adapter. The number of supported local I/O modules depends on the specific controller; for example, the 1769-L36ERM supports 30 local modules across 3 separate banks.
What are the operating temperature limits for most 1769 Compact I/O modules?
The operating temperature range for most 1769 Compact I/O modules is 0…60 °C (32…140 °F), tested per IEC 60068-2-1, IEC 60068-2-2, and IEC 60068-2-14. The non-operating storage temperature range is -40…+85 °C (-40…+185 °F). Environmental specifications for the 1769-SM2 module are listed separately in the publication.
How are 1769 Compact I/O modules mounted and connected together?
Modules can be installed on a panel with two mounting screws or on a DIN rail. They mechanically lock together using a tongue-and-groove design, and an integrated communication bus is connected from module to module by a movable bus connector. Once locked together, the system forms a single assembly.
How many expansion cable segments can be used in a 1769 system?
A maximum of two expansion cables (1769-CLLx, 1769-CRRx, or 1769-CRLx) can be used in a 1769 system, which allows for up to three groups or banks of I/O modules. Each bank requires its own power supply. Cables are available in 305 mm (1 ft) and 1 m (3.28 ft) lengths.
What hazardous location rating do the 1769 Compact I/O digital modules carry?
The 1769 Compact I/O digital and contact modules are c-UL-us Listed for Class I, Division 2, Group A, B, C, D Hazardous Locations, certified for the U.S. and Canada under UL File E334470. The 1769-ECR/ECRK end caps also carry ATEX and IECEx Zone 2 certifications.
What is the maximum current output of the 1769-OB8 high-current output module?
The 1769-OB8 solid-state 24V DC source output module provides a maximum of 2.0 A per point and 8.0 A per module at 60 °C (140 °F). It supports a surge current of 4 A for 10 ms, repeatable every 2 s, and operates over a voltage range of 20.4…26.4V DC.
What wire sizes are compatible with 1769 Compact I/O terminal blocks?
Most 1769 Compact I/O modules accept 22…14 AWG solid wire or 22…16 AWG stranded wire. The wire type must be Cu-90 °C (194 °F). Terminal screw torque is 0.68 N•m (6 lb•in) and retaining screw torque is 0.46 N•m (4.1 lb•in).
Disclaimer
Disclaimer: PLC Exchange is an independent reseller and is not an authorized distributor, affiliate, licensee, partner, or agent of Allen-Bradley / Rockwell Automation. All product information on this page is compiled from publicly-available manufacturer publications, technical data sheets, and catalog sources, each of which remains the copyright of its originating manufacturer. We make no representation or warranty, express or implied, regarding the accuracy, completeness, timeliness, or fitness for any particular purpose of the specifications or descriptions shown — content may contain errors, omissions, or out-of-date information. Product images are the property of their respective manufacturers, trademark owners, and source publications, and are displayed solely for identification purposes under the nominative fair use doctrine; images are representative and may depict a different configuration or catalog variant than the exact product listed. Purchasers should independently verify specifications against the current manufacturer publication before placing an order. All product names, trademarks, service marks, and registered trademarks are the property of their respective owners, and their use does not imply endorsement or affiliation.
