Allen-Bradley 1756-A13

Technical specifications

Manufacturer

Allen-Bradley

Manufacturer part no.

1756-A13

Type

Chassis

Application

ControlLogix chassis

Used with

1756 ControlLogix modules

Backplane current, chassis/slot max @ 1.2V DC

1.5 A/–

Backplane current, chassis/slot max @ 3.3V DC

4 A/4 A

Backplane current, chassis/slot max @ 5.1V DC

15 A/6 A

Backplane current, chassis/slot max @ 24V DC

2.8 A/2.8 A

Power dissipation, max

5.4 W

Isolation voltage

Determined by installed power supply and modules

Mounting method

Only horizontal

Cabinet size (HxWxD), min

50.8 x 81.3 x 20.3 cm (20 x 32 x 8 in.)

Weight, approx

1.90 kg (4.2 lb)

Location

Panel

Wire size

Functional earth ground - 8.3 mm2 (8 AWG) solid or stranded copper wire rated at 90 °C (194 °F) or greater, Protective earth ground - 2.1 mm2 (14 AWG) solid or stranded copper wire rated at 90 °C (194 °F) or greater

North American temperature code

T5 (Series B), T4 (Series C)

Enclosure type rating

None (open-style)

Technical documents (1)

• Rockwell Automation technical data 1756-TD006

Key features

• 13 slot ControlLogix chassis for panel location
• Horizontal mounting only
• Maximum power dissipation of 5.4 W
• Weighs approximately 1.90 kg (4.2 lb)
• Temperature code T5 (Series B), T4 (Series C)

About the Allen-Bradley 1756-A13

The 1756-A13 is a 13 slot ControlLogix chassis for panel mounting, horizontal only (technical data 1756-TD006). It dissipates up to 5.4 W and weighs approximately 1.90 kg (4.2 lb). It is open-style, with a minimum cabinet size of 50.8 x 81.3 x 20.3 cm (20 x 32 x 8 in.).

What is the 1756-A13 used for?

It holds the power supply, controller and modules of a larger ControlLogix system. Backplane current is 15 A per chassis and 6 A per slot at 5.1V DC, and 2.8 A at 24V DC. Isolation voltage depends on the installed power supply and modules.

Lifecycle and successor

Active (Rockwell Automation lifecycle status, checked 24 October 2026).

Before you order

What to photograph or confirm so the right unit is quoted.

Read the catalog number 1756-A13, the series letter and the firmware revision from the label. Send us a photo of the label and we confirm the match before we quote.