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FANUC A20B-3900-0163 System Host FROM Card with 32MB FROM + 1MB SRAM for FANUC 16i, 18i, 20i, and 21i CNC Plug-in DIMM Memory Board
FANUC A20B-3900-0163 System Host FROM Card with 32MB FROM + 1MB SRAM for FANUC 16i, 18i, 20i, and 21i CNC Plug-in DIMM Memory Board
Specifications
Payment Terms :
T/T
MOQ :
1
Packaging Details :
pieces
Inputtypes :
Digital Input, Analog Input
Power Supply :
24V DC / 110V AC / 220V AC
Safetystandards :
IEC 61508, ISO 13849
Communication Protocol :
Modbus, Ethernet/IP, Profibus
Delivery Time :
3-5 days
Installationtype :
Panel-mounted or DIN rail
Brand Name :
FANUC
Powersupply :
24V DC, 110V AC, 220V AC
Actual Value :
Negotiabled price
Part No :
200-595-072-122 VM600 CPUM
Model Number :
A20B-3900-0163
Responsetime :
1 ms to 10 ms
Numberofinputs :
16 to 64
Function :
Automates industrial processes
Compatibility :
SCADA Systems, HMI Panels
Place of Origin :
China
Certification :
250$
Applicationindustry :
Manufacturing, Process Control, Robotics
Inputvoltagerange :
100-240V AC
Price :
250$
Protocolsupport :
Ethernet/IP, Modbus TCP, PROFINET
Description
FANUC A20B-3900-0163 System Host FROM Card
The FANUC A20B-3900-0163 is a genuine, plug-in combo memory module card designed for early FANUC i Series (Model B) CNC controllers and FANUC Robotics systems. It combines Flash ROM (FROM) and Static RAM (SRAM) onto a compact dual in-line memory module (DIMM) form factor to provide high-speed data processing and system initialization data storage on the CNC master board.
Technical Specifications
Memory Capacity 32MB FROM + 1MB SRAM combination storage
Form Factor Plug-in DIMM memory board configuration
Compatibility FANUC 16i, 18i, 20i, and 21i CNC control setups as well as LR-Mate robotic mainboards
Alternative Reference A02B-0281-H047
Functional Overview
  • Flash ROM (FROM) Purpose: The 32MB FROM segment is dedicated non-volatile storage used to host CNC control software programs, system files, and complex ladder logic configurations.
  • SRAM Purpose: The 1MB SRAM segment functions as battery-backed memory utilized for parameter tracking, program execution, and fast data swap files during production.
Troubleshooting Information
Common Failure Symptom: If this component degrades or experiences data integrity faults, the CNC controller will typically trigger a RAM parity alarm on the screen.
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FANUC A20B-3900-0163 System Host FROM Card with 32MB FROM + 1MB SRAM for FANUC 16i, 18i, 20i, and 21i CNC Plug-in DIMM Memory Board

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Product Detail
Payment Terms :
T/T
MOQ :
1
Packaging Details :
pieces
Inputtypes :
Digital Input, Analog Input
Power Supply :
24V DC / 110V AC / 220V AC
Safetystandards :
IEC 61508, ISO 13849
Contact Supplier
FANUC A20B-3900-0163 System Host FROM Card with 32MB FROM + 1MB SRAM for FANUC 16i, 18i, 20i, and 21i CNC Plug-in DIMM Memory Board

Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd.

Verified Supplier
1 Years
Shaanxi, xianyang
Since 2018
Business Type :
Distributor/Wholesaler, Manufacturer, Agent, Exporter, Trading Company, Seller
Main Products :
Industrial Control Automation, Programmable Logic Controller PLC, Distributed Control System DCS
Total Annual :
2,000,000$-3,000,000$
Employee Number :
15~20
Certification Level :
Verified Supplier
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