3HAC7681-1 3HAC7344-1 3HAC5497-1 modular

Description

Origin: Poland (PL)

Minimum order quantity: 1 piece

Sales measurement unit: piece

Order multiple: 1 piece

Quote only: No

Make to order: No

Part type: New

WEEE Category: Product Not in WEEE Scope

size

Net weight of product: 0.26 kg

Gross weight: 0.26 kg

Improve the response speed of external devices. In order to improve the performance of the whole system as a whole, it is necessary to improve the response speed of the external equipment while realizing the high-speed inside the PLC. To this end, a lot of work has been done to shorten the input and output response time of the I/O module and improve the analog-to-digital and digital-to-analog conversion time of the analog input and output module, so as to achieve the overall control speed of the system below the millisecond level. For example, selecting high-performance transistors in the output circuit of the transistor output module can speed up the response time by 50%; In the DC input module, the input time constant loop uses a special ASIC chip, and the response time of the input module can be selected as 1/5/10/20/70 ms through programming software; In order to improve the conversion time of analog module, the special chip of A/D or D/A is adopted, and the conversion speed is 1/2 – 1/6 of the original. In addition, the cycle time of communication links between communication network modules is shortened by developing dedicated processors and communication dedicated ASICs.

3HAC7681-1