SL-TB16,16-CH NPN INPUT TERMINAL UNIT
SL-TB16-PN,16-CH PNP INPUT TERMINAL UNIT
SL-TB4,4-CH NPN INPUT TERMINAL UNIT
SL-TB4-PN,4-CH PNP INPUT TERMINAL UNIT
SL-TB8,8-CH NPN INPUT TERMINAL UNIT
SL-TB8-PN,8-CH PNP INPUT TERMINAL UNIT
SL-TBAD4,4-CH INPUT ANALOG TERMINAL UNIT
SL-TBDA1,4-CH OUTPUT ANALOG TERMINAL UNIT
