1771-VHSC 1771VHSC AB AB Combination Module

1771-VHSC 1771VHSC AB AB Combination Module

⇒ Click here for good price 1771-VHSC

Contact Us

Email: miya@mvme.cn (CLICK)

QQ: 2851195450

Tel: 86-18020776792(CLICK)

Skype:miyazheng520(CLICK)

Details Details

The 1771-VHSC is a high-speed counter module developed by AB/Rockwell Automation. The 1771-VHSC module has 8 digital outputs isolated in 2 groups, 12 digital inputs (3 per counter) and a 100-microseconds module update period. The 1771-VHSC module comes with 4 input channels configured for the rate mode, encoder mode, counter mode, and the period/rate mode. It has a programmable count value of 0 to 999,999. This high-speed module is also delivered with 2 input types (differential and single-ended inputs), which is for a 2-phase encoder mode (X1 and X4) with selectable input frequencies of 250 KHz and 500 KHz in the rate/period or rate/measurement mode. It can rise up to 1 MHz in the single-channel counter mode selected by the electromechanical switch. In addition, this I/O module also provides block transfer programming capabilities that perform interface signals and high-speed counting with any PLC. Besides, the 1771-VHSC PLC 5 module counts pulses from encoders such as AB Bulletin 845H, P, L, E, P and K, pulse generators and mechanical limit switches or proximity switches and it returns either a count or frequency rating in a binary or BCD format.

Moreover, the 1771-VHSC module also offers electrical supplemental specifications, including the input voltage ratings which are 5 Volts DC or 12 to 24 Volts DC (user-selectable). The input current ratings are typically 7 mA at 5 Volts DC and 7.0 to 15.0 mA at 12 to 24 Volts DC and the required minimum input current is 4 mA. On the other hand, the output off-state leakage current is 10µA at 24 Volts DC maximum while the on-state voltage drop is 0.05 Ohms x the maximum current. The backplane current ratings of the module are 650 mA and the isolation voltage between the I/O and backplane is 1500 Volts, respectively. Furthermore, the power dissipation is 13 Watts maximum and 2 Watts minimum. The thermal dissipation of this device is 54.2 BTU per hour maximum and 6.8 BTU per hour minimum. Lastly, the module operates at a 32 to 140 degrees Fahrenheit operating temperature range. The storage temperature range at which the module can be stored is -40 to 185 degrees Fahrenheit with 5 to 95% relative humidity without condensation.

Why choose us

1. We will provie you the product info and picuture
2.Large stock, fast delivery
3.Competitive prices and immdiate quotation
4.Professional service,professional technical support
5. Warranty time is one year.
6. Strict test machine before shipment.
7. We could help you to get any components which is difficult to get

More Products

Moore Automation is a company specializing in the sales of modules and spare parts for world-renowned brands (DCs systems, robot systems, large servo control systems). The company's products include: distributed control systems (DCS), programmable controllers (PLC), MOTOROLA -MVME industrial modules, industrial control communication converters (Anybus), remote output/input modules (RTU), industrial computers (PC), industrial low-frequency screens (IPC), human-machine interface SCSI (50, 68, 80Pin ) AnyBus(Gateway)o The spare parts we sell provide one-year quality guarantee and have undergone strict testing and certification. Now we have become a global sales enterprise of industrial automation spare parts and components.