851 7720 C PCB PA-SA UNIFIED CHARMILLES - USED-UNTESTED

CHARMILLES - overnight available, 30-day warranty return

**⚠️ WARRANTY / RETURNS:** Sold AS-IS, untested. 30-day DOA (dead on arrival) guarantee only — no returns for buyer's remorse or unspecified failures.

**APP URL:** https://task-deployer.emergent.host/api/products/371548b2-c988-457d-96f6-2b7492be0214/info?BC=123124098&PN=851+7720+C&INT=8517720C-USED-UNTESTED
**PART NUMBER:** 851 7720 C
**INTERNAL P/N:** 8517720C-USED-UNTESTED
**CONDITION:** USED-UNTESTED

**DESCRIPTION:**
8517720 PCB PA-SA UNIFIEDPCB PA-SA UNIFIEDMain OEM Number: 8517720
SPL Part Number: 8517720
SPL Compatible Machines: CT | FI2000 | FI2020 | FI2020_1 | FI2020SI | FI2030SI | FI2030SI-TW | FI230 | FI240 | FI290 | FI290AWT | FI290F | FI290P | FI290PAWT | FI300 | FI310 | FI310F | FI310P | FI330F | FI390 | FI4000 | FI4020 | FI4020_1 | FI4020SI | FI4030SI | FI4030SI-TW | FI440 | FI500 | FI510 | FI510F | FI510P | FI6000 | FI6020 | FI6020_1 | FI6020SI | FI6030SI | FI690 | FO100 | FO2000 | FO20A | FO2400 | FO30 | FO31 | FO31BA | FO35 | FO40 | FO4000 | FO41 | FO50 | FO51 | FO810
Machine Models: CT | FI2000 | FI2020 | FI2020_1 | FI2020SI | FI2030SI | FI2030SI-TW | FI230 | FI240 | FI290 | FI290AWT | FI290F | FI290P | FI290PAWT | FI300 | FI310 | FI310F | FI310P | FI330F | FI390 | FI4000 | FI4020 | FI4020_1 | FI4020SI | FI4030SI | FI4030SI-TW | FI440 | FI500 | FI510 | FI510F | FI510P | FI6000 | FI6020 | FI6020_1 | FI6020SI | FI6030SI | FI690 | FO100 | FO2000 | FO20A | FO2400 | FO30 | FO31 | FO31BA | FO35 | FO40 | FO4000 | FO41 | FO50 | FO51 | FO810
SPL Description: PCB PA-SA UNIFIEDCOMPATIBLE MACHINES: CT, FI2000, FI2020, FI2020_1, FI2020SI, FI2030SI, FI2030SI-TW, FI230, FI240, FI290, FI290AWT, FI290F, FI290P, FI290PAWT, FI300, FI310, FI310F, FI310P, FI330F, FI390, FI4000, FI4020, FI4020_1, FI4020SI, FI4030SI, FI4030SI-TW, FI440, FI500, FI510, FI510F, FI510P, FI6000, FI6020, FI6020_1, FI6020SI, FI6030SI, FI690, FO100, FO2000, FO20A, FO2400, FO30, FO31, FO31BA, FO35, FO40, FO4000, FO41, FO50, FO51, FO810LABEL TEXT (scanned photo)
851 7720 CPCB PA-SA UNIFIEDMain OEM Number: 8517720
SPL Part Number: 8517720
SPL Compatible Machines: CT | FI2000 | FI2020 | FI2020_1 | FI2020SI | FI2030SI | FI2030SI-TW | FI230 | FI240 | FI290 | FI290AWT | FI290F | FI290P | FI290PAWT | FI300 | FI310 | FI310F | FI310P | FI330F | FI390 | FI4000 | FI4020 | FI4020_1 | FI4020SI | FI4030SI | FI4030SI-TW | FI440 | FI500 | FI510 | FI510F | FI510P | FI6000 | FI6020 | FI6020_1 | FI6020SI | FI6030SI | FI690 | FO100 | FO2000 | FO20A | FO2400 | FO30 | FO31 | FO31BA | FO35 | FO40 | FO4000 | FO41 | FO50 | FO51 | FO810
Machine Models: CT | FI2000 | FI2020 | FI2020_1 | FI2020SI | FI2030SI | FI2030SI-TW | FI230 | FI240 | FI290 | FI290AWT | FI290F | FI290P | FI290PAWT | FI300 | FI310 | FI310F | FI310P | FI330F | FI390 | FI4000 | FI4020 | FI4020_1 | FI4020SI | FI4030SI | FI4030SI-TW | FI440 | FI500 | FI510 | FI510F | FI510P | FI6000 | FI6020 | FI6020_1 | FI6020SI | FI6030SI | FI690 | FO100 | FO2000 | FO20A | FO2400 | FO30 | FO31 | FO31BA | FO35 | FO40 | FO4000 | FO41 | FO50 | FO51 | FO810
SPL Description: PCB PA-SA UNIFIEDAI DESCRIPTION
The PCB PA-SA UNIFIED with part number 851 7720 C is a specialized circuit board used primarily in Charmilles EDM machines. Designed for seamless integration, it operates on typical voltage rails of ±15 V and +5 V. Though specific processor details are not confirmed, this board is critical for driving and managing electronic functions within the EDM system. Widely used across various models, this component ensures reliable program execution and adaptive control, serving as a backbone for complex machining tasks. Compatible with various FI and FO series models, this board is essential for maintaining optimal machine performance.Key Features:
• Voltage rails: ±15 V, +5 V
• Machine compatibility: FI/FO series
• Role: EDM machine electronic control
• Form factor: standard PCB layout
• Manufacturer: CharmillesTypically used in: Charmilles FI and FO series EDM machines

**EBAY NAME:** 8517720 PCB PA-SA UNIFIED (FI2000/FI2020/FI2020_1)
**MACHINE MODEL:** CT | FI2000 | FI2020 | FI2020_1 | FI2020SI | FI2030SI | FI2030SI-TW | FI230 | FI240 | FI290 | FI290AWT | FI290F | FI290P | FI290PAWT | FI300 | FI310 | FI310F | FI310P | FI330F | FI390 | FI4000 | FI4020 | FI4020_1 | FI4020SI | FI4030SI | FI4030SI-TW | FI440 | FI500 | FI510 | FI510F | FI510P | FI6000 | FI6020 | FI6020_1 | FI6020SI | FI6030SI | FI690 | FO100 | FO2000 | FO20A | FO2400 | FO30 | FO31 | FO31BA | FO35 | FO40 | FO4000 | FO41 | FO50 | FO51 | FO810
**COMPATIBLE MACHINES:** CT, FI2000, FI2020, FI2020_1, FI2020SI, FI2030SI, FI2030SI-TW, FI230, FI240, FI290, FI290AWT, FI290F, FI290P, FI290PAWT, FI300, FI310, FI310F, FI310P, FI330F, FI390, FI4000, FI4020, FI4020_1, FI4020SI, FI4030SI, FI4030SI-TW, FI440, FI500, FI510, FI510F, FI510P, FI6000, FI6020, FI6020_1, FI6020SI, FI6030SI, FI690, FO100, FO2000, FO20A, FO2400, FO30, FO31, FO31BA, FO35, FO40, FO4000, FO41, FO50, FO51, FO810

**NOTES:**
Works great, pulled running machine before decommissioned

**CATEGORY:** All / ELECTRONICS / CHARMILLES