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Allen-Bradley 1756-A4 4-Slot ControlLogix Chassis

Allen-Bradley 1756-A4
Allen-Bradley 1756-A4
Allen-Bradley 1756-A4

Allen-Bradley 1756-A4 4-Slot ControlLogix Chassis

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COMPACT CHASSIS
4
SLOT BACKPLANE
 
ALLEN-BRADLEY CONTROLLOGIX
1756-A4
Four-Slot Standard Chassis
4
Module slots		 4 W
Max dissipation		 50.8 x 50.8 x 20.3 cm
Minimum enclosure
The backplane distributes power and provides the high-speed communication path among installed ControlLogix modules.
International Delivery on the Day
Quick Response Support · Intercontinental Cooperation Network
COMPACT SPACE.
DIRECT SUPPORT.
 
●  Miya Zheng
Sales Manager
✉  EMAIL MIYA●  WHATSAPP
PRODUCT│SYSTEM│SUPPLY│FAQ│MODELS
 
04
CONTROLLOGIX
ALLEN-BRADLEY

1756-A4

4-Slot ControlLogix Chassis

The compact four-slot ControlLogix chassis combines a concise cabinet footprint with the same backplane functions used to connect and power supported 1756 controllers, networks and I/O.
▰━◇━▰
POWER
BACKPLANE
CONTROL
MATCH THE COMPLETE CATALOG NUMBER
Sales Manager · Miya Zheng		 EMAIL · sales@amikon.cn WHATSAPP · 86-18020776792
TECHNICAL BLUEPRINT

Product Profile and Engineering Checks

01
 
 Slot capacity 4 ControlLogix module positions
02
 
 Mounting Horizontal orientation only
03
 
 Power dissipation 4 W maximum
04
 
 1.2 V rail 1.5 A chassis maximum
05
 
 3.3 V rail 4 A chassis maximum; 4 A per slot
06
 
 5.1 V rail 15 A chassis maximum; 6 A per slot
07
 
 24 V rail 2.8 A chassis maximum; 2.8 A per slot
08
 
 Minimum cabinet 50.8 × 50.8 × 20.3 cm
09
 
 Operating range Series B: 0…60°C; Series C: −25…+60°C
10
 
 Replacement check Verify series, horizontal mounting, supply and module load
Procurement checkpoint: match the hardware series, installed system release, module arrangement, power budget and environmental limits.
SYSTEM RELATIONSHIP

ControlLogix Architecture Comparison

A4 4 4 W Smallest standard chassis
A7 7 4.5 W Three more positions
A10 10 5 W Broader local I/O
A13 13 5.4 W Larger network layout
A17 17 6 W Maximum standard capacity
SUPPLY CONTINUITY

Inventory, Inspection and Worldwide Coordination

Amikon's large stock is the core of our supply.
A broad industrial portfolio supports both current technology and long-unavailable parts.
More than 400,000 electronic products cover PLC, HMI, drive, servo, CNC, IPC and PG needs.
Multilingual support, order tracking and an international supplier network help shorten recovery time.
When an item is temporarily unavailable, our preferred supplier network can be searched for a suitable route. Transparent coordination helps plants restart production with fewer purchasing delays.
REQUEST AVAILABILITY AND A FAST QUOTE
Sales Manager · Miya Zheng		 EMAIL · sales@amikon.cn WHATSAPP · 86-18020776792
BUYER FAQ

Purchase-Critical Questions

01 Must Allen-Bradley 1756-A4 be mounted horizontally?
Yes. The standard four-slot chassis is specified for horizontal mounting, so the cabinet layout must preserve that orientation.
02 Does the power supply consume a slot in Allen-Bradley 1756-A4?
No. It mounts at the chassis power position, leaving the four numbered positions for supported modules.
03 What is the main sizing risk with Allen-Bradley 1756-A4?
Four slots can be consumed quickly by the controller and communication modules, so plan the complete module arrangement before purchase.
04 Can Allen-Bradley 1756-A4 replace a larger chassis?
Only if every required module fits and the revised power, addressing, networking and control project are engineered and tested.
05 Which power checks matter for Allen-Bradley 1756-A4?
Calculate demand on each backplane voltage rail and compare it with both chassis and selected power-supply limits.
Return and replacement support: contact us within seven days after delivery if an issue appears. Items must remain in their received condition and include a clear reason. After inspection, an eligible return or replacement can be arranged. Return transport costs remain with the buyer.
RELATED INDUSTRIAL MODELS

Maintenance and Expansion Options

8440-2085 1769-L27ERM-QBFC1B 449D701G07 6ES7214-1BG40-0XB0
330980-71-CN CC-PAIX01 PR9268/200-000 CC-TCNT04
1756-DNB IS220PAOCH1B 7400166-380 1756-CN2R
6ES7214-1HG40-0XB0 330180-50-00 8750-CA-NS IC600BF831K
CI868K01 IS220PAICH1B 6ES7212-1HE40-0XB0 228-24922D
CPUM 200-595-072-422 CI501-PNIO A2SAT105-S000 EC402-51
AI835A RLC16 200-570-000-012 CP451-10 6ES7214-1AG40-0XB0
9905-969 SDV541-S33 F3 DIO 8/8 01 5466-332
CI502-PNIO 1756-EN2TR 176449-01 1756-EN4TR
SK-95064 ADV569-P00 1756-EN3TR 3RP2525-1BW30
1756-RM2 6L-E4-C1A-RR CC-PAIH01 AI843
CI867K01 5069-L340ERMS2 5069-L330ERMS2 5501-367
1769-L24ER-QBFC1B SAI143-S63 1756-DHRIO 15M3601 15M36
9904-575 SSC600-S2522 1769-L24ER-QB1B MVME2604-1351
SEND YOUR INQUIRY
Sales Manager · Miya Zheng		 EMAIL · sales@amikon.cn WHATSAPP · 86-18020776792
Hot Tags : Allen-Bradley 1756-A4 AB 1756-A4 1756-A4 1756-A4 datasheet 1756-A4 manual 1756-A4 pdf
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