Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1791ES-IB8XOBV4 |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | Guard I/O / CompactBlock Safety |
| Product Type | Safety Combination I/O Module |
| Function | 8 safety inputs + 8 test outputs + 4 safety outputs |
| Network Protocol | EtherNet/IP (CIP Safety) |
| Safety Rating | SIL 3 / Category 4 capable |
| Number of Inputs | 8 safety inputs |
| Input Type | 24 VDC single-channel safety inputs |
| Input Voltage Range | 20.4 to 26.4 VDC |
| Input On-state Voltage | ≥ 11 VDC |
| Input Off-state Voltage | ≤ 5 VDC |
| Number of Outputs | 8 safety outputs |
| Output Type | 24 VDC safety solid-state outputs |
| Test Outputs | 4 pulse test outputs |
| Output Current | up to 0.5 A per channel (typical) |
| Power Supply | 24 VDC |
| Power Consumption | ~85 mA @ 24 VDC |
| Communication Interface | Dual-port Ethernet (EtherNet/IP) |
| Diagnostics | Point-level safety diagnostics (inputs/outputs/test) |
| Isolation | Safety-rated isolation (logic to field) |
| Mounting Type | DIN rail |
| Enclosure Rating | IP20 |
| Operating Temperature | -20 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity | 5 to 95% non-condensing |
| Physical Dimensions (L × W × H) | 17.0 × 8.36 × 8.09 cm |
| Weight | ~0.62 kg |
FAQ
FAQ
Q1. What is the main function of the 1791ES-IB8XOBV4?
It is a safety I/O module used to monitor safety devices and control safety outputs in EtherNet/IP-based safety systems.
Q2. What network protocol does it use?
It uses EtherNet/IP with CIP Safety for safety-rated communication.
Q3. How many inputs and outputs does it have?
It provides 8 safety inputs, 8 safety outputs, and 4 test outputs.
Q4. What is the purpose of the test outputs?
They generate diagnostic pulses to detect wiring faults such as shorts or cross-circuits in safety input wiring.
Q5. What safety level does it support?
It supports SIL 3 and Category 4 safety applications.
Q6. What voltage does it require?
It operates on a 24 VDC power supply.
Q7. What are its physical size and weight?
It measures about 17.0 × 8.36 × 8.09 cm and weighs approximately 0.62 kg.
Q8. What applications is it used for?
It is commonly used in safety systems such as robotic cells, machine guarding, emergency stop circuits, and interlock 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.
