1734-OB8S Allen-Bradley POINT Guard I/O 24V DC 8-Channel Safety Sourcing Output Module
The Allen-Bradley 1734-OB8S is a POINT Guard I/O safety output module designed for high-integrity safety applications within industrial automation and machinery safety systems. Featuring a distinctive red safety housing, this module provides 8 electronically protected 24V DC sourcing safety output channels (or 4 dual-channel safety outputs). It is capable of achieving functional safety ratings up to SIL 3 / PL e / Cat. 4 when integrated into GuardLogix, Compact GuardLogix, or CIP Safety over EtherNet/IP architecture. The unit offers advanced channel-level diagnostics, pulse testing for short-circuit detection, and seamless hot-swappable installation on standard POINT I/O bases.
| Location | Available |
|---|---|
| Ssaoco Jeddah | 4 |
Parameter | Specification |
|---|---|
Brand / Manufacturer | Allen-Bradley / Rockwell Automation |
Catalog / Part Number | 1734-OB8S |
Product Series | POINT Guard I/O |
Module Type | 24V DC Digital Safety Source Output Module |
Number of Safety Outputs | 8 Single-Channel Outputs or 4 Dual-Channel Outputs |
Safety Certification Level | Up to SIL 3 (IEC 61508), PL e / Category 4 (ISO 13849-1) |
Operating Output Voltage Range | 19.2 to 28.8V DC |
Output Current Rating | 1.0 A max per channel (3.0 A max per module) |
POINTBus Current Consumption | 175 mA @ 5V DC |
Power Dissipation | 3.0 W max |
Diagnostic & Protection Features | Short-circuit protection, cross-circuit detection, output pulse testing |
Status Indicators | MS (Module Status), NS (Network Status), LK (Link), PWR, and 8 Red Output Channel Status LEDs |
Compatible Terminal Base | 1734-TB or 1734-TBS (8-point wiring base) |
Operating Temperature Range | -20°C to +55°C (-4°F to +131°F) |
Certifications | UL, CE, C-Tick, TÜV Certified, Class 1 Div 2 (HazLoc), CIP Safety |
Key Features | High-level functional safety rating, distinct red safety enclosure, pulse testing diagnostics, CIP Safety integration |

Ssaoco Jeddah
- Started from: Jul 10, 2025



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