Dison AMC169 REV A Vacuum Control Board PCB AMC170 110VAC 220VAC 1995

Dison AMC169 REV A Vacuum Control Board PCB AMC170 110VAC 220VAC 1995

The Dison AMC169 is a printed circuit board (PCB) designed for vacuum system control, designated PWB AMC169 REV A with an associated CCA AMC170 assembly designation. The board interfaces with both 110VAC and 220VAC power inputs and provides a dedicated overtemperature monitoring terminal, making it suitable for monitoring and control tasks in industrial vacuum or process automation equipment. The copyright date on the board is 1995, placing it in the mid-1990s generation of industrial control electronics.

Specifications & What's Included

Manufacturer: Dison
Board Model / PWB: AMC169 REV A
CCA Assembly Number: AMC170
PCB Board Code (solder side): CAR 2V0 96-23
Copyright Year: 1995
Terminal Block Labels: +18V, GND, 220VAC, 110VAC, OVERTEMP
DC Supply Rail: +18V
AC Input Options: 110VAC and 220VAC (dual-voltage terminal positions)
Overtemperature terminal: OVERTEMP (dedicated terminal block position)
On-board components: optocouplers (JS02, JS01, JS03), diodes (CR1–CR6), electrolytic and ceramic capacitors, resistors, IC (U1), voltage regulator (U2 — LM7802 visible), multi-position red connector headers
Form Factor: PCB / card module (no enclosure)
Includes: board only; no external cables or enclosure

Applications

The AMC169 is a control board designed for use within vacuum system assemblies — equipment such as industrial vacuum chambers, vacuum furnaces, or related automated process machinery. Control boards of this type manage input monitoring (including AC power presence and overtemperature conditions) and provide switching or interlock functions via optocoupler-isolated outputs, keeping control circuitry electrically isolated from higher-voltage AC lines. The dual 110VAC/220VAC terminal arrangement is typical of industrial control boards intended for international deployment or machinery wired for either mains standard. The overtemperature terminal suggests integration with a thermal sensor or thermostat in the parent system, providing a shutdown or alert signal when operating temperatures exceed a safe threshold. Boards of this generation from the mid-1990s are typically sought by technicians maintaining or repairing original equipment that relied on this specific PCB assembly.

Condition: Used
This Dison AMC169 REV A Vacuum Control Board has been inspected and is in good condition. The PCB shows normal light handling wear consistent with prior use but no visible damage, cracked components, or burnt areas. All terminal block positions, resistors, capacitors, optocouplers, and connector headers appear intact. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.

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Brand	Dison
Manufacturer	Dison
MPN	AMC169
Weight	1.0000

Dison AMC169 REV A Vacuum Control Board PCB AMC170 110VAC 220VAC 1995

Specifications

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