1756-A13/K | Allen-Bradley | 13-Slot Conformal Coated Rack
Manufacturer: Allen Bradley
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Part Number: 1756-A17
Condition：New with Original Package
Product Type: ControlLogix Chassis
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Allen-Bradley 1756-A13/K ControlLogix 13-Slot Conformal Coated Chassis
Product Overview
The Allen-Bradley 1756-A13/K is a high-density ControlLogix® chassis designed to provide the physical structure and electrical backplane for complex industrial automation systems. Featuring 13 module slots, it allows for the integration of multiple controllers, high-speed communication bridges, and a wide array of I/O modules within a single rack.
The "/K" designation is a critical specification indicating that this module is conformal coated. This specialized chemical coating protects the internal backplane circuitry against humidity, salt spray, and corrosive chemical vapors, making it ideal for harsh environments where standard chassis might fail due to oxidation or short-circuiting. It utilizes a high-speed serial bus to ensure deterministic data exchange across all slots, maintaining peak performance for mission-critical logic.
Technical Specifications
Detailed hardware parameters and backplane current limits for the 1756-A13/K:
| Parameter | Specification Details |
| Model Number | 1756-A13/K |
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Product Type | 13-Slot Chassis (Conformal Coated) |
| Number of Slots | 13 module slots |
| Environmental Protection | Conformal Coated (Series K) |
| Backplane Current (1.2V DC) | 1.5 A |
| Backplane Current (3.3V DC) | 4.0 A |
| Backplane Current (5.1V DC) | 15 A Total / 6 A per Slot |
| Backplane Current (24V DC) | 2.8 A Total / 2.8 A per Slot |
| Power Consumption | 1.8 Watts |
| Power Dissipation | 6.1 BTU/hr |
| Dimensions (WxHxD) | 588 x 169 x 145 mm (23.15 x 6.65 x 5.71 in) |
| Min. Cabinet Size | 762 x 609 x 203 mm (30 x 24 x 8 in) |
| Weight | 1.90 kg (4.2 lbs) |
| Mounting | Horizontal only |