|
| Place of Origin | USA |
| Brand Name | AB |
| Certification | CO.CQ |
| Model Number | 1771-A4B |
1771-A4B 1771A4B Allen Bradley AB 16 Slot I/O Chassis
⇒ Click here for good price 1771-A4B
| Brand/Manufacturer | AB/USA |
| Part Number | 1771-A4B |
| Alternate Part Number | 1771-A4B |
| Description | DeviceNet Daughtercard |
| Dimennsions |
61x17x31cm |
| Weight | 6.24 kg |
Product Details
The AB 1771-A4B is an I/O chassis for 1771 I/O modules. The 1771 PLC-5 system is a modular system that needs a 1771 I/O chassis to allow the installation of various modules. Communication between the I/O modules and either the processor module or the I/O adapter module is provided by the backplane.
The 1771-A4B chassis has 16 I/O slots. It has dimensions of 12.4 x 24 x 7.6 in. and weighs 14.8 lbs. For installation in a 1771 PLC-5 system, it uses the back-panel mounting method with adequate spacing and an open enclosure. The chassis backplane has a power supply of 8A at 5V DC.
The 1771-A4B chassis has a universal configuration for chassis mounting and system design because of its own consistent design. 1771 I/O modules are small, flexible, cost-effective, and provide a complete range of digital, analog, and intelligent I/O modules for various applications. I/O modules come with wiring arms and remote termination panels, eliminating the need for disconnecting the wire to replace the module. For troubleshooting and diagnostics, status indicators are present on the front of the modules. For future expansion, it can be easily replaced with a larger chassis. It is intended for use in an industrial environment with a 0 - 60 °C (32 - 140 °F) operating temperature, 5-95 % noncondensing relative humidity, and a 30g operating shock.
Moore News
WATER SEWAGE SOLUTION
People usually refer to water treatment, which mainly includes sewage treatment and water treatment, while sewage treatment is divided into industrial wastewater treatment and domestic water treatment.
For the control needs of the water treatment industry, the performance characteristics of PLC-type controllers are the most suitable for this industry.
Therefore, it has also been widely used in water treatment and distribution control systems.
Coagulation and agitation: Stirring and mixing in the reaction tank (coagulant, coagulant) to destabilize the colloidal particles in the water and form flocs with other particles.
Precipitation: Precipitate in the sedimentation tank to remove most of the suspended particulate matter and flocs in the water.
Filtration: Filtration through the filter layer to further remove suspended solids and flocs. Backwashing restores the filtration function of the filter layer. The filter tank has different processes such as sand filtration, coal filtration and carbon filtration depending on the filter medium.
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