The Opto 22 SNAP-SCM-485-422 is a 2-channel serial communication module designed for industrial automation and data acquisition. It allows legacy non-Ethernet serial devices to seamlessly integrate into modern Ethernet-based SNAP PAC Systems.
- Port Flexibility: Configurable to provide two 2-wire RS-485 ports (for two independent channels) or one 4-wire RS-485/422 port (for a single channel).
- Electrical Isolation: Features individual channel-to-channel and channel-to-logic optical isolation to safeguard equipment against ground loops and electrical noise.
- Baud Rates: Supports high-speed serial data transfers up to 115,200 Baud.
- On-Board Switches: Built-in top-mounted switches allow users to easily toggle termination and bias without external circuitry.
- Visual Diagnostics: Includes integrated Transmit (TX) and Receive (RX) LED indicators for real-time troubleshooting