A-B 1756-A17 ControlLogix Chassis (17 Slot)

Allen‑Bradley 1756‑A17

ControlLogix Chassis (17 Slot)

Specifications

• Slots: 17 universal slots (power, CPU, I/O, communication, motion modules)
• Backplane: High‑speed parallel bus, <100 ns latency, supports hot‑swap (RIUP)
• Mounting: Horizontal only; 10 mounting tabs for panel installation
• Dimensions (H×W×D): 762 × 914 × 203 mm (30 × 36 × 8 in)
• Weight: Approx. 2.2 kg (4.8 lb)
• Backplane Current Ratings:
  • 1.2 VDC: 1.5 A (chassis/slot)
  • 3.3 VDC: 4 A (chassis/slot)
  • 5.1 VDC: 15 A / 6 A (chassis/slot)
  • 24 VDC: 2.8 A (chassis/slot)
• Operating Temp: 0 to 60°C (32 to 140°F)Rockwell Automation
• Certifications: UL, CE, CSA; Class I Div 2
• Status: Active (in production)Rockwell Automation

Features

• High scalability: 17 slots for flexible system configuration (CPU, I/O, motion, networks)
• Robust construction: Metal frame + industrial‑grade backplane, vibration/shock resistant
• Hot‑swap capable: RIUP (Replace I/O Under Power) minimizes downtime
• High‑speed backplane: Ensures fast inter‑module communication for complex control
• Standard & coated options: 1756‑A17 (standard); 1756‑A17K (conformally coated for harsh environments)