Allen-Bradley 1734-OB8S Safety Digital Output Module (Sourcing) Series: 1734 POINT Guard I/O (Safety) Part Number: 1734-OB8S Key Specifications: - 1734 POINT Guard I/O | 8-Channel Safety DC Sourcing Output Module, 2A/Channel, SIL 2 / PL d: - Feature: Specification - Manufacturer: Rockwell Automation / Allen-Bradley - Series: 1734 POINT Guard I/O (Safety) - Module Type: Safety Digital Output Module (Sourcing) - Part Number / Catalog No.: 1734-OB8S - Lifecycle Status: Active - Number of Channels: 8 Independent Isolated Safety Outputs - Nominal Output Voltage: 24V DC (10~30V DC Range) - Output Current per Channel: 2.0 A Rated (@ 30°C) - Peak Current per Channel: 3.0 A (100 ms Duration) - Module Max Total Current: 8.0 A (All Channels Combined) - Output Type: Solid-State MOSFET (Sourcing) - On-State Voltage Drop: Typ. 1.5V DC @ 2A - Off-State Leakage Current: Typ. 0.5 mA - Switching Frequency: Max 1 Hz (Resistive Load) - Isolation: Channel-to-Channel, Channel-to-Backplane 500V AC - Backplane Current (5V): Typ. 120 mA - Backplane Current (24V): Typ. 5 mA (Logic Supply) - Safety Level: SIL 2 (IEC 61508), PL d (ISO 13849-1) - Diagnostics: Per-Channel Green LED Status Indicators - Operating Temperature: 0°C to 55°C (Horizontal) / 0°C to 50°C (Vertical) - Storage Temperature: -40°C to 85°C - Connection: Removable Screw Terminal Block (Included) - Mounting Type: Snap-On to POINT I/O Adapter or Expansion Base
