Allen Bradley 1734-OB8S Safety Digital Output Module

Product Introduction

The Allen-Bradley 1734-OB8S Safety Digital Output Module is a compact, high-reliability safety module designed for fieldbus I/O applications in industrial automation systems. It provides eight safe digital outputs with sourcing (NPN) configuration and integrates seamlessly with PointGuard I/O networks.

This module ensures fast, accurate, and safe control of connected devices, supporting compliance with industrial safety standards. Its small footprint allows easy installation in tight control panels.

---

Product Specifications

---

Applications

• Safety Automation Systems: Provides safe digital outputs for industrial control networks.

• Machine Control: Integrates with machinery requiring compliance with safety standards.

• Fieldbus I/O Systems: Designed for PointGuard I/O networks and other fieldbus environments.

• Process Control: Enables reliable and safe activation of actuators, valves, and other output devices.

• Diagnostics and Monitoring: Supports fault detection and safe shutdown operations.

---

Advantages

• High Safety Compliance: Designed for safety-critical applications with certified safe outputs.

• Compact Design: Easy to install in constrained panel space.

• Reliable Operation: Industrial-grade components for robust and stable performance.

• Fast Response: Provides rapid switching of outputs for timely control actions.

• Wide Compatibility: Works with PointGuard I/O networks and compatible Allen-Bradley systems.

• Durable Construction: Resistant to high temperature and humidity conditions.

FAQ

1. How many safe digital outputs does this module provide?
   It provides 8 safe digital outputs, allowing independent control of multiple actuators or devices in a safety circuit.

2. What type of outputs are supported?
   24V DC Sourcing (NPN) outputs, suitable for standard industrial actuators and compatible with safety relays.

3. What is the module’s power supply requirement?
   24V DC; stable voltage ensures reliable output switching and safety compliance.

4. What is the maximum operating temperature?
   55 °C, suitable for most industrial control panels; avoid excessive heat exposure.

5. What is the minimum operating temperature?
   -20 °C; module can operate in cold environments such as refrigerated areas or unheated panels.

6. Can this module be used in high-humidity environments?
   Yes, up to 95 %RH non-condensing; proper enclosure recommended to prevent condensation.

7. Is it compatible with PointGuard I/O networks?
   Yes, designed specifically for PointGuard I/O networks to ensure safe communication and operation.

8. What is the storage temperature range?
   -40 °C to 85 °C, suitable for transport or storage prior to installation.

9. Does it support diagnostics for safe shutdown?
   Yes, it monitors output circuits and signals faults to the control system for safe shutdown.

10. What standards or certifications does this module comply with?
    Certified for industrial safety applications, suitable for use in safety-critical control circuits.

Related Models

---

Popular Models

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.