Allen-Bradley 1756-A13/B 13-Slot PLC Communication Chassis
Manufacturer: Allen Bradley
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Part Number: 1756-A13/B
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/B ControlLogix 13-Slot Backplane Chassis
Product Overview
The Allen-Bradley 1756-A13/B is a high-density ControlLogix® chassis designed to provide the physical and electrical foundation for large-scale industrial automation systems. Featuring 13 module slots, this chassis facilitates seamless high-speed data exchange and power distribution across a wide array of ControlLogix processors, I/O modules, and specialized communication bridges.
As a Series B revision, the 1756-A13/B incorporates enhanced backplane circuitry for improved signal integrity and mechanical stability. This 13-slot configuration is the industry standard for centralized control applications that require a significant number of local I/O modules or multiple network adapters (EtherNet/IP, ControlNet, DeviceNet) within a single unified rack. It is designed for horizontal panel mounting and requires a side-mounted 1756-series power supply for operation.
Technical Specifications
Detailed hardware and electrical parameters for the 1756-A13/B:
| Parameter | Specification Details |
| Model Number | 1756-A13/B |
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Product Type | ControlLogix Chassis (Series B) |
| Number of Slots | 13 Slots |
| 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 Dissipation | 5.4 Watts |
| Operating Temperature | 0 °C to +60 °C (32 °F to 140 °F) |
| Dimensions (W x H x D) | 49.2 x 16.3 x 13.8 cm (19.4 x 6.4 x 5.4 in) |
| Weight | 1.4 kg (3 lbs 1.8 oz) |
| Mounting | Horizontal Panel Mount |
| Tariff Code | 8537109070 |