Transform your home with the latest multi-electronics solutions, from intelligent lighting to vOptimize your operations with the Bently Nevada 3500 Monitoring System, offering real-time vibration and machinery condition monitoring to prevent failures and maximize uptime.oice-controlled devices all designed to make life easier, safer, and more connected.
SKU:1794-VHSC
Allen-Bradley 1794-VHSC High Speed Counter 5V DC 2 Outputs
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
Share
- Fast Delivery
- 24/7 Support
- Quality Assurance
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.
Additional Specifications
Scalar (V/f)
Vector
AC-powered
Buying Guide
- Confirm the exact model, part number, and specifications before ordering.
- Ensure compatibility with your current machinery or control systems.
- Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
- Review delivery options, lead times, and shipping requirements.
- Follow manufacturer instructions and best practices during installation.
Shipping And Return
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.

3500/61-05-CN Temperature Monitor Module | Bently Nevada
3500/22-01-02-CN TDI Module Bently Nevada
Bently Nevada 3500/42-04-00 | Seismic Monitor
-
Fast Shipping
Original industrial automation parts available for prompt shipment worldwide.
-
Easy Returns
30-day return support with a 12-month warranty for reliable after-sales protection.
-
24/7 support
Responsive professional support to help maintain stable and efficient operations.
-
Genuine & Original
100% authentic, sourced directly from trusted industrial automation manufacturers.
Technical & Buying Guide
-
What Causes Most ABB AC800M Migration Failures?
ABB AC800M controllers have run for 12 to 18 years in many plants, and spare part lead times now reach 16 weeks. This...
-
How to Migrate Honeywell TDC3000 to Experion PKS?
This guide explains how process plants can migrate aging Honeywell TDC3000 DCS systems to Experion PKS C300 through p...
-
What Makes PLC and DCS Migration Projects Succeed?
Multi-vendor control system migration demands disciplined project management, early interface testing, and structured...
-
How Does GE OPC UA Server Connect Mixed PLC and DCS Systems?
GE OPC UA server helps industrial plants unify fragmented PLC and DCS data through a vendor-neutral standard, coverin...
-
How Does Modular Gas Transmitter Cut Maintenance Costs?
The Honeywell Universal Transmitter offers a modular, multi-sensor platform for gas monitoring in hazardous industria...
-
Why Do Bently Nevada TSI Sensors Need Single-Point Grounding?
Poor grounding in Bently Nevada TSI systems creates millivolt-level noise that masks real vibration signals and trigg...
