Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1794-IM8 |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | FLEX I/O 1794 |
| Product Type | AC Digital Input Module |
| Function | 8-point AC digital input module |
| Input Channels | 8 points |
| Input Type | AC input (non-isolated inputs) |
| Nominal Input Voltage | 240 VAC |
| Input Voltage Range | 120/240 VAC (depending on wiring configuration) |
| Input Frequency | 47–63 Hz |
| Input Configuration | 2 groups of 4 inputs |
| On-state Current | ~10–13 mA @ 240 VAC |
| Off-state Voltage | ≤ 40 VAC |
| Isolation | Optical isolation (field to logic) |
| Backplane Current | ~30 mA @ 5 VDC |
| Power Supply | 5 VDC via FLEX I/O adapter |
| Power Dissipation | ~4.7 W max |
| Status Indicators | 8 channel status LEDs |
| Diagnostics | Module status LED |
| Wiring Base | 1794-TB2 / TB3 / TBN compatible |
| Mounting Type | DIN rail |
| Enclosure Rating | IP20 |
| Operating Temperature | 0 to 55 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity | 5 to 95% non-condensing |
| Physical Dimensions (L × W × H) | 6.9 × 9.4 × 9.4 cm |
| Weight | ~0.10–0.13 kg |
FAQ
FAQ
Q1. What is the main function of the 1794-IM8?
It is a FLEX I/O module used to monitor 8 AC digital input signals such as switches, relays, and contactors.
Q2. What voltage does it support?
It supports 120/240 VAC industrial AC input signals, depending on wiring configuration.
Q3. How many input channels does it have?
It provides 8 AC digital input channels.
Q4. Is the module isolated?
Yes, it uses optical isolation between field inputs and system logic for protection.
Q5. What is the operating frequency range?
It operates on standard AC frequencies of 47–63 Hz.
Q6. What are its physical size and weight?
It measures approximately 6.9 × 9.4 × 9.4 cm and weighs about 0.10–0.13 kg.
Q7. What is the input grouping structure?
The module is divided into two groups of 4 inputs for wiring convenience.
Q8. What applications is it typically used for?
It is used in industrial automation systems for AC signal monitoring such as motor status feedback, auxiliary contacts, and machine interlocks in distributed I/O systems.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
