- Manual speed control by external potentiometer (not supplied)
- Automatic speed control by 0 to 5V DC control signal
- Motor stop/start control by remote switch, TTL or CMOS
- Motor may be connected for clockwise or anticlockwise rotation
- Full connection and calibration instructions
- Optional features requiring additional components
- Instant direction change
- Power on LED indication
- AC power supply
- Prime maximum speed switch
- Board-mounted potentiometer for speed control
The board is designed to provide speed control and remote stop facilities to the 102FD/R and 313FD/D 12V DC oem pumps, and is capable of accepting a remote speed control signal input from users' own equipment. With the addition of extra components to the standard board, options of direction reverse, power on LED, AC supply input, board mounted speed control potentiometer and instant prime are available.
Two different boards are available, both in Eurocard format with a 32-way edge connector. The 100 series oem speed control board for the 102FD/R incorporates an on-board power transistor, whereas the power transistor for the 300 series board is rated for higher loads, and must be mounted on an external heat sink. | 
