Product Description

The Allen-Bradley Allen-Bradley 1794-TB3 1794-T83 Flex I/O Terminal Block Base (IILLC-005686_1794-TB3) is an advanced solution for optimizing industrial automation. Engineered for reliability and efficiency, it supports seamless connectivity and real-time data processing. Its versatile design makes it ideal for use in power management, process automation, and high-speed production lines.

Technical Specifications

• Manufacturer: Allen-Bradley
• Model Number: 1794-TB3
• Feature Specification
• Catalog Number 1794‑TB3
• Type FLEX I/O Terminal Base (3-wire cage clamp)
• I/O Terminations 16 channel terminals
• Common / +V Terminals 18 common + 18 +V supply terminals
• Terminal Type Screw / cage clamp (cage clamp version)
• Wire Size 0.34–3.3 mm² (22–12 AWG) copper, 1.2 mm insulation max
• Backplane Power 5 V DC @ 640 mA
• Supply Voltage Rating Up to 132 VAC/DC on V/COM terminals, 10 A max
• Current Capacity (I/O) 10 A per common/supply rail
• Isolation Voltage 125 V continuous between field terminals and FLEXBUS
• Operating Temp. –20 °C to +70 °C (–4 °F to +158 °F)
• Dimensions (HxWxD) 94 × 79.9 × 94 mm (≈ 3.7 × 3.15 × 3.7 in)
• Weight ~0.249 kg (≈ 0.55 lb)
• Mounting DIN-rail or panel mount (open style)
• Terminal Screw Torque 0.56–0.79 Nm (5–7 lb-in)