
Allen Bradley 1794-IB32 Flex 32 Point Digital Input Module
The 1794-IB32 is an Allen-Bradley module that belongs to the Flex I/O product family of Distributed I/O components. This module is an input interface device, allowing field instruments and electrical devices such as Pushbutton devices, limit switches, proximity sensors, float switches, process switches, relay contacts and contactor auxilliary contacts to be integrated to any automatically control system or process.
Technical specifications for 1794-IB32
|
Brand |
Allen-Bradley |
Enclosure type rating: |
None (open-style) |
|
Part Number/Catalog No. |
1794-IB32 |
Operating Temperature: |
0 to 55 C (32 to 131 F) |
|
Keyswitch Position: |
2 |
Storage Temperature: |
-40 to 85 C (-40 to 185 F) |
|
ON state Voltage, min: |
10VDC |
Vibration: |
5g @ 10 to 500 Hz |
|
ON state Voltage, max. |
31.2VDC |
Operating Shock: |
30 g |
|
OFF state Voltage, max: |
24VDC |
Part Number/Catalog No. |
1794-IB32 |
|
Indicators: |
32 Yellow status indicators |
Product Type |
Flex I/O Digital Input Modules |
|
Mounting: |
DIN Rail |
Inputs |
32 Current Sinking |
|
Wire Size: |
Determined by installed terminal base |
On-state Voltage min. |
19.2 Volts DC |
Description

The 1794-IB32 is a High-density input channels. Each of the 32 channels is provided with LED indicator, for monitoring of each' channel activity. This aids in faster identification of an active channel and verification of a properly working input device. These LED indicators simply energize when signal is received and turns OFF when signal is not present.
This module attaches to a Flex I/O terminals base. Terminal base provide input and power terminals as well as DIN rail installation slot. Compatible terminal base for use with this high-density input module are 1794-TB32, 1794-TB32S, 1794-TB62DS and 1794-TB62EXD4X15. Terminal bases also allow the module to be removed and inserted under power. The 1794-IB32 has a nominal on-state voltage of 24 Volts DC and the on-state voltage ranges from a minimum of 19.2 Volts DC to a maximum of 31.2 Volts DC. Its maximum off-state voltage is 5 Volts DC and its maximum off-state current is 1.5 milliamps. The 1794-IB32's nominal on-state current is 4.1 milliamps at 24 Volts DC and it ranges from 2 milliamps minimum to 6 milliamps maximum. The FlexBus current of this module is 30 milliamps at 5 Volts DC. While there is no isolation between individual channels, the 1794-IB32 has an isolation voltage of 50 Volts which is continuous between the system and field side. It has a maximum thermal dissipation of 20.47 BTU/hour at 31.2 Volts DC and maximum power dissipation of 6 Watts at 31.2 Volts DC. The operating temperature of the module is 0 to 55 degrees Celsius while its storage temperature is -40 to 85 degrees Celsius. It has an operating vibration of 5 G at 10 to 500 Hertz, an operating shock of 30 G, and a non-operating shock of 50 G. The 1794-IB32 also has a relative humidity range of 5 to 95% that is non-condensing.
Frequently asked questions
Q1: What is the primary use of the 1794-IB32 module?
A: The module is designed to acquire digital input signals from field devices, such as sensors, switches, and actuators, and transmit them to a controller or PLC.
Q2: Can this module be used in hazardous environments?
A: Yes, it is certified for use in hazardous locations and meets ATEX standards.
Q3: How does the module connect to the FLEX I/O system?
A: It connects via a FLEX I/O terminal base, such as 1794-TB32 or 1794-TB62, which provides the necessary wiring and mechanical support.
Q4: What happens if an input signal falls below the operating voltage range?
A: The module will register the input as OFF or inactive if the voltage drops below the minimum threshold of 10V DC.
keywords:1794 ib32 terminal base;1794 ib32 allen bradley;1794ib32;allen bradley 1794 ib32;1794 ib32;1794-IB32 pdf;1794-IB32 datasheet
Why Partner with us
- Swift Delivery: Experience rapid global shipping to meet your most urgent needs. We prioritize fast delivery to minimize downtime and keep your operations running smoothly.
- Comprehensive Inventory: Access a vast stock of automation parts for immediate availability. Reduce costly delays and production disruptions with our extensive inventory, ensuring you always have the parts you need, when you need them.
- Unmatched Expertise: Benefit from our deep product knowledge and expert technical support. Our team of specialists can provide valuable insights, troubleshoot complex issues, and guide you towards the optimal solutions for your automation challenges.
- Extensive Product Range: Choose from a wide selection of over 100 leading automation brands, offering diverse solutions to meet your unique requirements. We provide access to a comprehensive range of high-quality products to suit any application, ensuring you find the perfect fit for your specific needs.
- Cost-Effective Solutions: Optimize equipment uptime and significantly reduce operational costs. By minimizing downtime, improving efficiency, and extending the lifespan of your equipment, our solutions help you achieve substantial cost savings and maximize your return on investment.
Is Allen Bradley / Rockwell 1794-IB32 not the part you are wanting?
Check out the rest of our website to see what else we have to offer!
Let us know how to assist you
--Vicky
✉ sales7@apterpower.com ☏ 008618030175807(Whatsapp)



