1. Conversion into a terminal block type Just by mounting the A1S-TB32 onto the AnS Series 32-point input/output module (40-pin FCN connector type), the connector type can be converted into a terminal block type. 2. Various wire sizes can be flexibly handled The A1S-TB32 can handle wire sizes from 0.14mm2 to 0.75mm2 (AWG26 to AWG18). 3.