FX COMMUNICATION FX2N-485-BD User''s Manual (FX2N-485-BD通讯手册)
COMMUNICATION BOARD FX2N-485-BD HARDWARE MANUAL(通信板FX2N-485-BD硬件手册)
Communication board FX2N-485-BD USER''S GUIDE(通信板FX2N-485-BD使用手册)
FX2N-485-BD User''s Manual (Data Communication Edition)(FX2N-485-BD数据通信版本用户手册)