Allen Bradley   1771-VHSC  !!!  ---mail to: sales3@amikon.cn  

  Email:     sales3@amikon.cn       

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The 1771-VHSC PLC 5 Very High-Speed Counter Module by Allen-Bradley is an intelligent Block Transfer I/O module which performs high-speed counting for industrial applications and interface signals with any PLC with Block transfer capability. The occupies a single I/O slot of the 1771 Chassis and it has 4 input channels configured for Counter Mode, Encoder Mode, Period/Rate Mode, and Continuous/Rate Mode, and a programmable maximum count value of 0-999,999. 

The 1771-VHSC has 2 input types (single-ended and differential inputs) with selectable input frequencies of 250 KHz for 2-phase encoder mode (X1 and X4) and 500 KHz in period/rate-mode and it can go up to 1 MHz in the single-phase counter mode selected via the user-selectable Electromechanical Switch.

Allen Bradley    1771-VHSC

1771-VHSC | Allen Bradley | Counter Module

         sales3@amikon.cn  

The module has 8 outputs isolated in 2 groups, with 5-24V DC and an output current of 2A per output channel. The 1771-VHSC has an output leakage current of 10μA at 24V DC and a maximum output voltage loss of 0.05

Emal:sales3@amikon.cn                                                                                         

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