Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1791ES-IB16 |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | Guard I/O / CompactBlock Safety |
| Product Type | Safety Digital Input Module |
| Function | 16-point safety digital input module |
| Network Protocol | EtherNet/IP (CIP Safety) |
| Safety Rating | SIL 3 / Category 4 capable |
| Number of Inputs | 16 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 |
| Input Current | ~3 to 8 mA per channel (typical) |
| Power Supply | 24 VDC |
| Power Consumption | ~85 mA @ 24 VDC |
| Isolation | Safety-rated isolation (logic to field) |
| Diagnostics | Point-level diagnostics for each input |
| Communication Rate | EtherNet/IP (100 Mbps / 1 Gbps depending on network) |
| Connection Type | Dual-port Ethernet (RJ45) |
| Mounting Type | DIN rail / panel mount |
| 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-IB16?
It is a safety-rated digital input module used to monitor emergency stops, safety gates, and other safety devices in industrial systems.
Q2. What network protocol does it use?
It communicates over EtherNet/IP using CIP Safety for functional safety applications.
Q3. How many inputs does it have?
It provides 16 independent safety digital input channels.
Q4. What type of devices can be connected to it?
It is typically used with safety switches, light curtains, emergency stop buttons, and interlock devices.
Q5. What is its safety level?
It supports SIL 3 and Category 4 safety performance levels.
Q6. What is the operating temperature range?
It operates between -20 °C and 60 °C in industrial environments.
Q7. What are its physical size and weight?
It measures approximately 17.0 × 8.36 × 8.09 cm and weighs about 0.62 kg.
Q8. What applications is it typically used for?
It is used in safety-critical automation systems such as robotics, machine guarding, and emergency shutdown systems.
Tags
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.
