Allen Bradley / Rockwell Automation 1756-A7 Chassis AB 1756-A7

1756-A7

Allen-Bradley/Rockwell Automation 1756-A7 Chassis AB 1756-A7

Allen-Bradley 1756-A7 is a Seven (7) slot chassis from the ControlLogix Programmable Automation Controller (PAC) platform. This hardware is an essential component in building a ControlLogix control system as chassis, such as the 1756-A7 provides backplane connection and allows module to be installed in the provided module insertion slots.

The 1756-A7 also hosts the mounting slot for the Power supply, located at the left most side of the chassis. This chassis supports slim, standard and power supplies.

The 1756-A7 is mounted directly to the enclosure’s subpanel via the provided Four (4) mounting tabs. It has physical dimensions of 50.8 x 60.9 x 20.3 cm (20 x 24 x 8 in.) and weighs approximately 1.10 kg (2.4 lb). Depending on the type of power supply used, the overall dimension of the 17560A7 varies. This chassis is also provided with a functional earth ground and protective earth ground terminals. Recommended wire type and size for the functional earth is an 8.3 sq. mm (8 AWG) solid or stranded copper wire with insulation rating of 90 °C (194 °F) or greater while for protective earth terminal, appropriate wire size is 2.1 sq. mm (14 AWG) solid or stranded copper wire with insulation rating of 90 °C (194 °F) or higher.

The 1756-A7 ControlLogix chassis has a power dissipation of 4.5 Watts and provides maximum backplane current supply of 1.5 A @ 1.2 VDC; 4A @ 3.3 VDC; 15 A / 6 A @ 5.1 VDC and 2.8 A / 2.8 A @ 24VDC for chassis / slot.
 
 

 
 
Main Brands
 
1. Siemens: S-200, S-300, S -400,S-1500, S5,Siemens Moore
 
2. Allen Bradley: ControlLogix 1756 series PLC , CPU, A/O, I /O, Power supply, Touch Screen, CompactLogix 1769 series, SLC 500 1747/1746 series, PLC-5 1771/1785 series
 
3. ABB: AC800M series controller, I/O module, AC800F series Controller moulde, 800xA series module, Bailey INFI 90 module, DSQC robot module and parts, Advant OCS system parts
 
4. TRICONEX (3009 3625 3721)
 
5. FOXBORO (FBM201 FBMSVH)
 
6. Modicon Premium,TSX Micro
 
 
 
About Our Company
 
New Source Automation Co., Ltd. located in the beautiful coastal city of xiamen. Spare parts for many years, is a professional engaged in large-scale system (centralized-distributed control system, programmable controller, redundant fault-tolerant control systems, robot control systems, servo control system, the large professional sales of world famous brand DCS system spare parts, with industrial automation for the main business,trade and industry set in the integration of the scientific research and development, technical innovation, engineering service center.
 
 
 
Product Packaging
 
1.For the in stock items, we will ship to you in 3-5 days after receiving the payment.
 
2.We can shipping all over the world via DHL,UPS,FEDEX,TNT and EMS.
 
3. If you have shipping agent please tell us before shipment.