Product Description
Allen-Bradley 1756-A10 ControlLogix 10-Slot Chassis
Product Overview
The Allen-Bradley 1756-A10 ControlLogix 10-Slot Chassis provides a high-speed communication path between installed modules while efficiently distributing power. It is designed for ControlLogix control systems, supporting a wide range of Allen-Bradley I/O, processors, and communication modules.
Technical Specifications
Electrical Ratings
| Attribute |
1756-A10 Specifications |
| Backplane Current (Chassis/Slot Max) |
@1.2V DC: 1.5 A @3.3V DC: 4 A/4 A @5.1V DC: 15 A/6 A @24V DC: 2.8 A/2.8 A |
| Power Dissipation (Max) |
5 W |
| Isolation Voltage |
Determined by installed power supply and modules |
Physical & Mounting Specifications
| Attribute |
Specification |
| Slots Available |
10 |
| Mounting Method |
Horizontal Only |
| Minimum Cabinet Size (HxWxD) |
50.8 x 71.1 x 20.3 cm (20 x 28 x 8 in.) |
| Approximate Weight |
1.45 kg (3.2 lb) |
| Location |
Panel Mount |
| Wire Size |
Functional Earth Ground: 8.3 mm² (8 AWG) copper, Protective Earth Ground: 2.1 mm² (14 AWG) copper |
| Enclosure Type Rating |
None (Open-Style) |
Environmental Ratings
| Attribute |
Series B |
Series C |
| Operating Temperature |
0…60 °C (32…140 °F) |
-25…60 °C (-13…140 °F) |
| Surrounding Air Temperature (Max) |
60 °C (140 °F) |
|
| Non-Operating Temperature |
-40…85 °C (-40…185 °F) |
|
| Relative Humidity |
5…95% Non-Condensing |
|
| Conformal Coated Option |
No |
Yes |
| Vibration Resistance |
2 g @ 10…500 Hz |
|
| Shock Resistance (Operating) |
30 g |
|
| Shock Resistance (Non-Operating) |
50 g (Series B), 30 g (Series C) |
|
Electromagnetic Compliance & Immunity
| Attribute |
Standard Compliance |
| Emissions |
IEC 61000-6-4 |
| Electrostatic Discharge (ESD) Immunity |
IEC 61000-4-2 (6 kV contact, 8 kV air discharge) |
| Radiated RF Immunity |
IEC 61000-4-3 (10V/m from 80–2000 MHz, 3V/m from 2000–2700 MHz) |
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