Description
ALLEN-BRADLEY 1734-IB8S POINT Guard I/O Safety Module - 8 Sinking Inputs, 24V DC, 4 Pulse Test Outputs, IP20, DIN Rail Mount. Ideal for safety-critical automation, compliant with SIL 3 and ISO 13849-1.
- Type: POINT Guard I/O Digital Safety Input Module
- Inputs: 8 current-sinking safety inputs
- Input Voltage: 24 V DC nominal (11–28.8 V DC operating range)
- Input Current: Maximum 175 mA
- Input Type: Current sinking, compatible with safety devices (e.g., emergency stops, light curtains)
- Outputs: 4 current-sourcing pulse test outputs
- Output Type: Pulse test outputs for diagnostics (e.g., short-circuit detection)
- Power Supply: 24 V DC nominal
- Power Dissipation: Maximum 3.4 W
- Thermal Dissipation: Maximum 11.62 BTU/hr
- Enclosure: Open-style (IP20, suitable for control cabinet installation)
- Mounting: DIN rail
- Dimensions: Approx. 77.0 mm (H) x 25.0 mm (W) x 55.0 mm (D)
- Weight: Approx. 62.4 g (2.2 oz)
- Operating Temperature: -20°C to +55°C (-4°F to +131°F)
- Isolation Voltage: 50 V (continuous), Reinforced Insulation Type, tested at 2500 V DC for 60 s (field-side to system)
- Safety Ratings: SIL 3 (IEC 61508), Category 4, PLe (ISO 13849-1)
- Communication: CIP Safety protocol over EtherNet/IP (for GuardLogix) or DeviceNet (for SmartGuard 600)
- Standards: CE, cUL, UL, KC, compliant with IEC 61508 and ISO 13849-1
- Applications: Safety-critical systems in manufacturing, robotics, point-of-operation, guard monitoring, and distributed control
- Features:
- Configurable in Single-Channel (Safety Category 2) or Dual-Channel mode (Safety Category 4)
- Adjustable ON/OFF signal delay to prevent false readings due to signal fluctuation
- External wiring short-circuit detection when paired with test outputs
- Configurable discrepancy time for dual-channel fault detection
- Compact design for high-density I/O in limited panel space
- Seamless integration with POINT I/O systems
** New (S1) - Our S1 designated products are new parts, never used, in original manufacturer packaging and may be an older date code, firmware, series or style. When purchasing S1 products, please verify series and firmware if applicable. All units will have been tested when required and consequently may not carry the original factory seal.
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