Speed control boards

Speed control boards

The board is designed to provide speed control and remote stop facilities to the 102FD/R and 313FD/D 12 V DC pumps, and is capable of accepting a remote speed control signal input from users' equipment. With the addition of extra components to the standard board, options of direction reverse, power on LED indication, 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 speed control board for the 102FD/R incorporates an on-board power transistor. The power transistor for the 300 series board is rated for higher loads, and must be mounted on an external heat sink with a 1,000 sq cm surface area.

Full connection and calibration instructions included and optional features requiring additional components are available.

Features and benefits

• Manual speed control by an external potentiometer (not supplied)
• Automatic speed control by 0 to 5 V DC control signal
• Motor stop/start control by remote switch, TTL or CMOS
• Motor may be connected for clockwise or anticlockwise rotation
• Instant direction change
• Power on LED indication
• Prime maximum speed switch
• Board-mounted potentiometer for speed control

Technical summary

Technical Summary table lists features available within the range. See ‘Specifications’ tab for model specific information.

Datasheet

1. 400 SCB 424 datasheet (EN).pdf

   PDF - 457.5kb

2. 400 SCB 534 datasheet (EN).pdf

   PDF - 442.3kb