Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Product Series | Guard I/O |
| Model Number | 1791DS-IB16 |
| Product Type | DeviceNet Safety Input Module |
| Module Type | CompactBlock Guard I/O Digital Input Module |
| Communication Protocol | DeviceNet with CIP Safety |
| Number of Inputs | 16 Safety Inputs |
| Number of Test Outputs | 16 Pulse Test Outputs |
| Input Type | 24V DC Sinking Inputs |
| Input Voltage Range | 19.2 to 28.8V DC |
| Nominal Input Voltage | 24V DC |
| DeviceNet Power Supply | 11 to 25V DC |
| Input Current (ON State) | Approx. 3.3 mA |
| Input Current (OFF State) | Approx. 1.3 mA |
| ON-State Voltage | Minimum 11V DC |
| OFF-State Voltage | Maximum 5V DC |
| Communication Speed | 125 kbps, 250 kbps, 500 kbps |
| Safety Category | SIL 3 / PLe Capable |
| Short-Circuit Protection | Electronic Protection Included |
| Mounting Type | DIN Rail Mount |
| Enclosure Type | Open Style |
| Protection Rating | IP20 |
| Status Indicators | Module and Network Status LEDs |
| Power Consumption | Approx. 85 mA @ 24V DC |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% Non-Condensing |
| Certifications | TÜV, UL, CE, ODVA, KC |
| Lifecycle Status | Active |
| Dimensions | Approx. 170 x 83.6 x 80.9 mm |
| Weight | Approx. 0.62 kg |
| Typical Applications | Safety Interlocks, Emergency Stop Circuits, Machine Safety Monitoring |
FAQ
FAQ
Q1: What is the Allen-Bradley 1791DS-IB16 used for?
A1: The 1791DS-IB16 is a Guard I/O DeviceNet safety input module used for monitoring safety devices such as emergency stops, safety switches, light curtains, and gate interlocks in industrial automation systems.
Q2: How many inputs does the 1791DS-IB16 provide?
A2: The module provides 16 safety inputs and 16 pulse test outputs for safety monitoring applications.
Q3: What communication network does the 1791DS-IB16 support?
A3: The module communicates over a DeviceNet network using CIP Safety protocol for safe industrial communication.
Q4: What operating voltage is required for the 1791DS-IB16?
A4: The module operates with a nominal 24V DC power supply and supports an input voltage range of 19.2 to 28.8V DC.
Q5: Is the 1791DS-IB16 suitable for safety applications?
A5: Yes. The module is designed for functional safety systems and supports SIL 3 and PLe safety requirements when used in properly designed systems.
Q6: What mounting method is used for the 1791DS-IB16?
A6: The module is designed for DIN rail mounting inside industrial control panels and automation cabinets.
Q7: Is the 1791DS-IB16 still available from Rockwell Automation?
A7: Yes. Rockwell Automation currently lists the 1791DS-IB16 as an active product within the Guard I/O product family.
Q8: What are the common applications of the 1791DS-IB16?
A8: Common applications include machine safety systems, emergency stop monitoring, safety gate supervision, conveyor protection systems, and distributed safety I/O control.
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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.
