The TAKEBISHI OPC Server for Keyence KV supports KV Ethernet interfaces.
OPC Datatypes: VT_BOOL, VT_I1, VT_UI1, VT_I2, VT_UI2, VT_I4, VT_UI4, VT_R4, VT_I8, VT_UI8, VT_R8, VT_BSTR, VT_ARRAY
Devices: KV-8000, KV7500, KV-7300, KV-5500, KV-5000, KV-3000, KV-1000, KV-700, KV Nano
PLC Items: R, CR, TS, CS, HS, TC, CC, HC, CM, DM, TM, AT, TN, CN, HN, MR, LR, EM, FM, Z, B, VB, ZF, W, VM