In many industrial applications, 12V or 24V control signals are required. However, most embedded controllers support only TTL level (0-5V) input or output. The Relay7 (R7) is designed to support TTL-level and high-voltage (up to 30V) signal conversion. Seven power relays are provided on the R7. Each power relay provides Normal Close, Normal Open, and COM contacts, and are rated for 10 A operation.
Seven relay status indicator LEDs and an additional seven solenoid drivers are also on-board. These seven high-voltage I/O channels are hardware configurable as 0V to 30V inputs or as 0V to 30V outputs at the screw terminals.
- 4.4 x 2.2 x 0.8 inches
- 4.3 ounces
- Power input: +12 V unregulated DC
- TTL-level to high voltage conversion
- 7 mechanical power relays with NO, NC, and COM
- 7 solenoid drivers