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Allen Bradley 1762-IQ32T Discrete Input Module
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings
Engineer’s Insight / Overview
The Allen Bradley 1762-IQ32T is a 32-channel discrete input module designed for MicroLogix 1200 PLC systems. It accepts multiple digital inputs from sensors, switches, or other field devices, providing reliable signal acquisition for automated processes.
Engineers value the 1762-IQ32T for its high channel density, easy wiring, and compatibility with standard AC/DC signals. Its rugged design ensures stable operation in industrial environments where PLCs control conveyors, pumps, motors, or other automated equipment.
The module’s labeling, terminal layout, and hot-swap capability (with powered-down PLC) simplify integration into existing control panels.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | 1762-IQ32T |
| Module Type | Discrete Input Module / PLC Input Card |
| PLC Compatibility | MicroLogix 1200 Series |
| Number of Inputs | 32 discrete channels |
| Input Type | AC/DC (field selectable) |
| Input Voltage Range | 24 V DC or 120 V AC (depending on wiring) |
| Input Current | 3–8 mA DC per point / AC per datasheet |
| Isolation | Optical isolation between channels and PLC backplane |
| Response Time | 10 ms typical |
| Status Indicators | Individual channel LEDs for input state |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | –20 °C to +85 °C |
| Dimensions | 70 mm × 50 mm × 90 mm |
| Weight | 0.25 kg |
| Mounting | DIN rail / Panel mounting via MicroLogix chassis |
Applications / Field Deployment Examples
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Digital input acquisition for MicroLogix-controlled conveyor systems.
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Monitoring limit switches, pushbuttons, or safety interlocks.
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PLC-based motor control and sequencing applications.
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Integration into small to medium-sized automation panels requiring high input density.
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Retrofitting older PLCs for expanded discrete I/O capability.
Advantages / Key Features
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High Input Density: 32 channels in a compact form factor.
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Wide Voltage Compatibility: Accepts both AC and DC discrete signals.
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LED Status Indicators: Immediate visual feedback for troubleshooting.
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Reliable Isolation: Protects PLC backplane from voltage transients.
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Easy Installation: Snap-on DIN rail mounting with quick wiring access.
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Field-Tested Performance: Robust in industrial environments with noise and vibration.
Technical FAQs
-
Which PLCs are compatible?
– MicroLogix 1200 Series. -
Can inputs be mixed AC and DC?
– Yes, field-selectable per wiring instructions. -
Is the module hot-swappable?
– No, PLC power must be off before module replacement. -
What is the response time of the inputs?
– Typical 10 ms. -
Are there diagnostic LEDs?
– Yes, one LED per channel indicating input state. -
How is the module mounted?
– Snap-on DIN rail or inside MicroLogix chassis. -
What is the isolation type?
– Optical isolation between each input channel and PLC backplane. -
What environmental conditions are supported?
– 0 °C – +55 °C operating, –20 °C – +85 °C storage. -
Can it be used with third-party PLCs?
– Designed for MicroLogix 1200; third-party compatibility is not guaranteed. -
What is the typical wiring scheme?
– Each input wired to sensor/switch with common return; refer to MicroLogix 1200 I/O manual.
Recommended Related Models
| Model Number | Description |
|---|---|
| 1762-IQ16 | 16-channel discrete input module (smaller density option) |
| 1762-OW16 | 16-channel discrete output module |
| 1762-L40BWA | MicroLogix 1200 PLC base unit |
| 1762-IF4 | Analog input module for MicroLogix 1200 |
Popular Allen Bradley Models
| Model Number | Description |
|---|---|
| 1762-IQ32T | 32-channel discrete input module |
| 1762-IQ16 | 16-channel discrete input module |
| 1762-OW16 | 16-channel output module |
| 1762-L43BWA | MicroLogix 1200 PLC with expanded I/O |
| 1762-IF8 | 8-channel analog input module |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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