• Allen-Bradley 1734-IB8S POINT Guard I/O 8-Point 24V DC Safety Input Module-YingZhou Automatization
  • Allen-Bradley 1734-IB8S POINT Guard I/O 8-Point 24V DC Safety Input Module-YingZhou Automatization
  • Allen-Bradley 1734-IB8S POINT Guard I/O 8-Point 24V DC Safety Input Module-YingZhou Automatization
  • Allen-Bradley 1734-IB8S POINT Guard I/O 8-Point 24V DC Safety Input Module-YingZhou Automatization
  • Allen-Bradley 1734-IB8S POINT Guard I/O 8-Point 24V DC Safety Input Module-YingZhou Automatization
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Allen-Bradley

Allen-Bradley 1734-IB8S POINT Guard I/O 8-Point 24V DC Safety Input Module

Allen-Bradley 1734-IB8S POINT Guard I/O 8-Point 24V DC Safety Input Module

$227.99 USD
$227.99 USD
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YingZhou Industrial Automation | Product Information

Allen-Bradley 1734-IB8S POINT Guard I/O Safety Input Module

8 Safety Inputs | 24V DC | 4 Pulse Test Outputs | Series B
✓ IN STOCK & AVAILABLE TO ORDER  |  Actual Packaging Photo  |  Product-Unit Verification Required
Specification Verified Product Data
Manufacturer Allen-Bradley / Rockwell Automation
Catalog Number 1734-IB8S
Product Family POINT Guard I/O / Bulletin 1734
Product Type Safety Digital Input Module
Safety Input Channels 8
Safety Input Type Current Sinking
Nominal Field Supply Voltage 24V DC
Field Supply Operating Range 19.2–28.8V DC
No-Load Field Supply Current 25 mA
Field Power Requirement SELV/PELV, 150VA Maximum
Input ON Voltage at 40°C 11–30V DC
Input ON Voltage at 55°C 11–28.8V DC
Minimum Input ON Current 3.3 mA
Maximum Input OFF Voltage 5V DC
Maximum Input OFF Current 1.3 mA
IEC Input Type IEC 61131-2 Type 3
Safety Input Reaction Time Less Than 16.2 ms
Configurable Input Filter 0–126 ms, in 6 ms Increments
Filter Direction OFF-to-ON / ON-to-OFF
Pulse Test Outputs 4
Pulse Test Output Type Current Sourcing
Pulse Test Output Identifiers T0 / T1M / T2 / T3M
Nominal Test Output Voltage 24V DC
Maximum Test Output Current at 40°C 0.7 A per Output
Maximum Test Output Current at 55°C 0.5 A per Output, Subject to Module Derating
Total Test Output Current at 40°C 2.8 A Maximum
Test Output Short-Circuit Protection Yes
Maximum Test Output Leakage Current 0.1 mA
POINTBus Current Draw 125 mA Maximum at 5V DC
Maximum Power Dissipation 3.0 W
Typical Power Dissipation 2.25 W
Maximum Thermal Dissipation 10.25 BTU/hr
Isolation Voltage 50V Continuous, Basic Insulation
Individual Channel Isolation None
Terminal Base Requirement Compatible 8-Termination POINT I/O Terminal Base
Terminal Base Keyswitch Left 8 / Right 1
Enclosure Type Open-Style
Operating Temperature -20°C to +55°C
Safety Application Capability Up to SIL CL 3 / PL e, Category 4, Subject to System Design and Validation
Photographed Packaging Series Series B
Packaging Serial Marking 335758
Packaging Country Marking Singapore
Packaging Date Marking 2026/06/03
Manufacturer Lifecycle Active

Product Overview

The Allen-Bradley 1734-IB8S is a POINT Guard I/O safety digital input module manufactured by Rockwell Automation. It provides eight 24V DC current-sinking safety inputs and four current-sourcing pulse test outputs for supported industrial safety-control applications. The module operates with a nominal 24V DC field power supply and a manufacturer-specified supply range of 19.2–28.8V DC. Its safety inputs support an ON-state voltage range of 11–30V DC at 40°C, derated to 11–28.8V DC at 55°C. The 1734-IB8S provides a manufacturer-specified safety input reaction time of less than 16.2 milliseconds. Configurable input filters from 0 to 126 milliseconds, in 6ms increments, allow the OFF-to-ON and ON-to-OFF filter settings to be adjusted according to the safety application. Four integrated pulse test outputs provide diagnostic support for appropriate safety input circuits. Each test output supports up to 0.7A at 40°C, subject to the manufacturer's total module current and temperature-derating limits. The module is part of the POINT Guard I/O architecture and can be integrated into supported safety-control systems. When the complete system is properly designed, configured and validated, the architecture can support safety applications up to SIL CL 3 / PL e, Category 4. These ratings are not a substitute for application-specific safety validation. Rockwell Automation currently lists the exact catalog number as Active. The supplied actual packaging photograph identifies 1734-IB8S, Series B, serial marking 335758, packaging date 2026/06/03 and PRODUCT OF SINGAPORE. The physical module nameplate, firmware version, included terminal base and functional performance have not been independently verified. Please confirm the controller platform, safety network, terminal base, electrical configuration and safety application requirements before ordering.

Key Product Features

  • POINT Guard I/O Safety Module — Allen-Bradley Bulletin 1734 safety digital input module for compatible safety-control systems.
  • Eight Safety Input Channels — Eight 24V DC current-sinking safety inputs for supported safety devices.
  • Four Pulse Test Outputs — Integrated current-sourcing test outputs for compatible safety input diagnostics.
  • 24V DC Field Power — Nominal field supply with a specified operating range of 19.2–28.8V DC.
  • Configurable Input Filtering — Supports OFF-to-ON and ON-to-OFF filters from 0 to 126ms.
  • Safety Application Integration — Supports architectures up to SIL CL 3 / PL e, Category 4, subject to compliant system design and validation.
  • Compact POINT I/O Architecture — Designed for supported POINT Guard I/O installations using a compatible terminal base.

Actual Product Verification

✓ Actual product packaging photograph supplied
✓ Packaging catalog number 1734-IB8S matches the requested model
✓ Packaging description identifies 8 Channel Safety Sinking Input Module
✓ Packaging label identifies Series B
✓ Packaging serial marking 335758 is visible
✓ Packaging part number marking PN-193342 is visible
✓ Packaging date 2026/06/03 is visible
✓ Packaging label marked PRODUCT OF SINGAPORE
✓ Rockwell Automation confirms the exact model as an 8-channel safety sinking input module
✓ Rockwell Automation documentation confirms four pulse test outputs
✓ Rockwell Automation currently lists the catalog number as Active
✓ Physical module nameplate has not been provided
✓ Firmware version and physical module serial number have not been independently verified
✓ Terminal base inclusion and functional testing have not been confirmed
✓ Packaging photographs do not independently establish product authenticity or safety certification of the supplied unit
✓ Confirm safety controller compatibility, terminal base, firmware and application requirements before ordering

In Stock & Available to Order

Allen-Bradley 1734-IB8S is marked in stock based on the supplied inventory information. This POINT Guard I/O safety module provides eight 24V DC current-sinking safety inputs and four pulse test outputs. The actual packaging photograph shows the correct catalog number, Series B and packaging date 2026/06/03. The physical module nameplate, firmware and included terminal base have not been independently verified. Safety-control applications require appropriate controller compatibility, configuration and validation. Please confirm the exact supplied unit, accessory requirements, order quantity and dispatch arrangements before completing an order.

IN STOCK

Allen-Bradley 1734-IB8S

Contact us for exact-model verification, multiple units and project sourcing. Please confirm the POINT Guard I/O safety-control system, 24V DC supply, safety input wiring, pulse test configuration, compatible terminal base and application requirements before ordering.

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