if any one needs 120 amps i have a whole box of these
AMPLIFIERS & INTERFACE CARDS
CLA-1000 Closed Loop Amplifier Card
The CLA-1000 is the single channel closed loop amplifier card for use with older GS138/128 galvonometers. The amplifier allows full control of the all scanner operational parameters including scanning amplitude, scanning offset, position feedback and velocity feedback. The amplifier is short circuit protected and includes a inline fuse for additional protection of the scanner. The scanner may be switched on and off line at any time for alignment. The amplifier accepts input signals from both balanced or single ended inputs. Power requirements are 18 to 25 volts DC for operation and all supply voltages are regulated on the board. The 6" x 4.5" fiberglass circuit board which plugs into a 22/44 pin-edge card connector and is compatible with industry-standard card cages.Use the CLI-1000 card below to facilitate wiring a modular system. A detailed specification sheet is available.
CLI-1000 Closed Loop Interface Card
The CLI-1000 interface card is designed to simplify the wiring of a CLA-1000 based system by including all I/O on a plug in card. Input grounding is optional. A detailed specification sheet is available. The card brings the signal inputs and scanner outputs up to the front of the card cage allowing amplifier cards to be bussed easily in a card cage. Input to the card is by a standard 5 pin DIN connector. Inputs may be balanced or unbalanced with signal phase selectable by the dip switches. Ground lift is also supported to prevent ground loop hum. Outputs are via a standard "galvo ready" female DB-15 connector. The 6" x 4.5" fiberglass circuit board which plugs into a 22/44 pin-edge card connector is compatible with industry-standard card cages.