Allen Bradley ControlLogix Chassis Configuration
Both standard and extreme temperature models are available. Standard chassis are available with 4, 7, 10, 13, or 17 slots, while the extreme temperature (XT) chassis comes in 5 or 7 slot models. All empty slots require slot fillers.
Choose chassis with the necessary slots available for all your system requirements, as well as slot fillers. Any module can be placed in any slot of the chassis. All of the chassis support horizontal, back panel mounting. Chassis specifications are outlined in the following table. All empty slots must use a slot filler.
| Part Number | Description | Slots | Operating Temperature |
| 1756-A4 | Standard ControlLogix Chassis | 4 | Standard Operating Temperatures |
| 1756-A7 | 7 | ||
| 1756-A10 | 10 | ||
| 1756-A13 | 13 | ||
| 1756-A17 | 17 | ||
| 1756-A4LXT | ControlLogix-XT Extreme Temperature, Extreme Environment Chassis | 4 | -25... 60ºC (-13... 140ºF) |
| 1756-A5XT | 5 | -25... 70ºC (-13... 158ºF) | |
| 1756-A7XT | 7 | ||
| 1756-A7LXT | 7 | -25... 60ºC (-13... 140ºF) | |
| 1756-N2 | Standard ControlLogix Chassis Slot Filler | ||
| 1756-N2XT | Extreme Temperature ControlLogix-XT Slot Filler | ||
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