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SKU:1794-VHSC

Allen-Bradley 1794-VHSC High Speed Counter 5V DC 2 Outputs

In stock (17 units), ready to be shipped
  • Manufacturer: Allen-Bradley

  • Product No.: 1794-VHSC

  • Product Type: High Speed Counter Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 300g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Allen-Bradley 1794-VHSC Flex I/O Very High Speed Counter Module

Product Overview

Allen-Bradley 1794-VHSC is a Flex I/O very high speed counter module. Features 2 input channels with 2 groups of 3 inputs per counter. Input voltage 5 V DC with up to 1 MHz input frequency. 2 isolated output groups of 2. Installs on 1794-TB3G or 1794-TB3GS terminal base. Module weight 0.3 kg.

Technical Specifications

Parameter Value
Manufacturer Rockwell Automation
Brand Allen-Bradley
Part Number 1794-VHSC
Product Type Flex I/O Very High Speed Counter Module
Input Channels 2
Inputs per Counter 2 groups of 3
Input Voltage 5 V DC or 15-24 V DC
Input Frequency Up to 1 MHz
Input Off-state Voltage Less than 1.8 V DC
Input Off-state Current Less than 0.25 mA
Input On-state Current Greater than 5 mA
Outputs 2 isolated groups of 2
Output Rating 0.5 A at 5 V DC, 1.0 A at 12-24 V DC
Output Supply Voltage 5-7 V DC and 10-31 V DC
FlexBus Current 75 mA at 5 V DC
External Supply 24 V DC nominal (19.2-31.2 V), 100 mA
Power Dissipation 5.0 W at 31.2 V DC max
Thermal Dissipation 17.1 BTU/hr at 31.2 V DC max
Isolation 50 V basic insulation, 850 V DC for 1 s
Compatible Terminal Base 1794-TB3G, 1794-TB3GS
Operating Temperature 0°C to 55°C
Humidity 5% to 95%
Dimensions (H x W x D) 94 x 94 x 69 mm
Weight 0.3 kg

Key Features

  • 2 input channels with 2 counters per channel
  • Up to 1 MHz input frequency
  • 3 encoder modes with 5V DC or 15-24V DC terminations
  • 2 isolated output groups of 2
  • 50 V isolation between 6 isolated areas
  • Intelligent I/O for high speed counting applications
  • Provides signals to EtherNet capable controllers

FAQs

Q1: What is the input frequency and channel count?
A1: Up to 1 MHz input frequency. 2 input channels with 2 groups of 3 inputs per counter.

Q2: What terminal base does 1794-VHSC use?
A2: Installs on 1794-TB3G or 1794-TB3GS terminal base units.

Q3: What is the module weight?
A3: 0.3 kg.

Product Resources

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In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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