Product details
Allen-Bradley 1794-VHSC High-Speed Counter Module
The 1794-VHSC module handles fast counting tasks in automation. It works with encoders and sensors at high speeds. This module fits perfectly in your Flex I/O system for precise control.
Technical Specifications
- Brand: Allen-Bradley
- Model: 1794-VHSC
- Input Channels: 2 independent counters
- Input Voltage: 5V DC or 15-24V DC (selectable)
- Max Counting Speed: 1 MHz
- Output Type: 2 isolated output groups
- Output Rating: 0.5A at 5V DC, 1.0A at 12-24V DC
- Supply Voltage: 19.2-31.2V DC
- Power Consumption: 100mA at 24V DC
- Isolation Voltage: 50V continuous (tested at 850V DC)
- Operating Temperature: 0 to 55°C (32 to 131°F)
- Humidity Range: 5-95% non-condensing
- Compatible Bases: 1794-TB3G, 1794-TB3GS
Installation & Setup
- Mounts on standard DIN rail easily
- Use with compatible terminal base units
- Connect using 5V DC or 15-24V DC encoders
- Green LED indicators show module status
Package Contents & Support
- One 1794-VHSC high-speed counter module
- Installation guide and documentation
- 12-month manufacturer warranty
- Worldwide shipping via FedEx, UPS, DHL
Frequently Asked Questions
- Q: What counting speed can this module handle?
A: It supports counting speeds up to 1 MHz. - Q: Can I use different encoder voltages?
A: Yes, it works with both 5V DC and 15-24V DC encoders. - Q: How many outputs does the module have?
A: It provides two isolated output groups for control signals. - Q: What terminal bases are compatible?
A: It works with 1794-TB3G and 1794-TB3GS terminal bases. - Q: Is the module isolated for safety?
A: Yes, it provides 50V continuous isolation between channels.
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