Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1794-IB8S |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | FLEX I/O 1794 |
| Product Type | Safety Digital Input Module |
| Function | 8-point safety-rated DC digital input module |
| Input Channels | 8 points |
| Input Type | 24 VDC sinking (safety inputs) |
| Nominal Input Voltage | 24 VDC |
| Input Voltage Range | 10 to 31.2 VDC |
| Input Current | 2 to 12 mA per channel |
| Off-state Voltage | ≤ 5 VDC |
| Off-state Current | ≤ 1.5 mA |
| Input Impedance | ~4.6 kΩ |
| Backplane Current | ~20 mA @ 5 VDC |
| Power Dissipation | ~3.5 W @ 31.2 VDC |
| Safety Function | Designed for safety input monitoring (e.g., E-stop, guard switches) |
| Diagnostics | Channel status, module status indicators |
| Communication | Via FLEX I/O adapter (EtherNet/IP, ControlNet, DeviceNet, etc.) |
| 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 × 8.0 cm (typical FLEX I/O form factor) |
| Weight | ~0.18–0.25 kg |
FAQ
FAQ
Q1. What is the main function of the 1794-IB8S?
It is a safety-rated FLEX I/O module used to monitor critical input devices such as emergency stops and safety switches.
Q2. What makes this module a “safety” module?
It is designed for safety circuits, supporting reliable monitoring of safety devices and integration into safety control systems.
Q3. How many input channels does it provide?
It provides 8 digital safety input channels.
Q4. What voltage does it operate at?
It operates at 24 VDC with a range of 10 to 31.2 VDC.
Q5. What kind of signals can it detect?
It detects DC digital signals from safety devices like E-stop buttons, interlock switches, and safety relays.
Q6. Does it require a communication adapter?
Yes, it must be used with a FLEX I/O communication adapter such as EtherNet/IP or DeviceNet.
Q7. What are its physical size and weight?
It measures approximately 6.9 × 9.4 × 8.0 cm and weighs about 0.18–0.25 kg.
Q8. What applications is it typically used for?
It is used in industrial safety systems where reliable monitoring of safety inputs is required, such as machine safety circuits, guard doors, and emergency stop 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.
