1756-A7 Controllogix 7 Slots Chassis Controllogix Chassis Specifications - Literature Library PLC

• Customization: Available
• Task: Adjust
• Structure: Combination
• Model NO.: 1756-A7
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring, Measurement
• Certification: ISO: 9001
• Condition: New
• Customized: Non-Customized
• Material: Stainless Steel
• Transport Package: Box
• Specification: null
• Trademark: null
• Origin: Null

Product Description

The operational thermal dissipation rate of the 1756-A7 is valued at 6.1 BTU per hour and the maximum operational power is rated at 1.8 Watts. The backplane current of the 1756-A7 is 2.8 Amps at 24 Volts, 6 Amps or 15 Amps at 5.1 Volts, 1.5 Amps at 1.2 Volts, and 4 Amps at 3.3 Volts. Moreover, the 1756-A7 chassis shipping dimensions are 50.8 x 60.9 x 20.3 in centimeters or 20 x 24 x 8 in inches. It weighs 2.4 pounds. The measured operating temperature range is from 0 to 60 degrees Celsius or 32 to 140 degrees Fahrenheit. The suggested storage temperature range is from -40 and 85 degrees Celsius. Besides, the compatible humidity type for the 1756-A7 is non-condensing and the relative humidity level the chassis can be used at is 5 to 95%. The shock rating of the chassis in its operating state is 30 G (acceleration) and in a non-operating state, the shock rating is 50 G (acceleration). On the other hand, the 1756-A7 has an open type of enclosure which allows the users to easily install it. Furthermore, it uses a stranded or solid copper wire with a size of 8.3 square millimeters (14 AWG) that is rated at 194 degrees Fahrenheit (90 degrees Celsius) or greater for a functional earth ground and a wire with a size of 2.1 square millimeters (14 AWG) for the protective earth ground.

Module Type	Chassis
Series	ControlLogix
Part Number/Catalog No.	1756-A7
No. of slots	Seven (7) slots
Backplane Current, Chassis/Slot @ 1.2VDC	1.5 A
Backplane Current, Chassis/Slot @ 3.3VDC	4A/4 A
Backplane Current, Chassis/Slot @ 5.1VDC	15 A/6 A
Backplane Current, Chassis/Slot @ 24VDC	2.8 A/2.8 A
Orientation	Horizontal
No. of mounting tabs	Four (4)
Operating Temperature, Series B	0°C to +60°C (+32°F to +140°F)
Operating Temperature, Series C	-25…+60 °C (-13…+140 °F)
Storage Temperature	-40°C to +85°C (-40°F to +185°F)
Cabinet size (HxWxD), min	50.8 x 60.9 x 20.3 cm (20 x 24 x 8 in.)
Power dissipation, max	4.5 W
Slots	7
Power Dissipation (Max)	4.5 Watts
Dimensions	20 x 24 x 8 inches
Weight	2.4 pounds (1.1 kilograms)
Enclosure	Open
Backplane Current (5 Volts DC)	10 Amps
Backplane Current (24 Volts DC)	2.8 Amps