DC 3-Wire Models*1. Models with a different frequency are also available to prevent mutual interference. The model numbers are TL-W@M@@5 (e.g., TL-W5MD15).*2. Models with robotics cables are also available. The model numbers are TL-W@MC1-R (e.g., TL-W1R5MC1-R).Appearance Sensing distanceModelOperation modeNO NCTL-W5MD1 *1 TL-W5MD2 *1Appearance Sensing distance Output configurationModelOperation modeNO NCDC 3-wire, NPNTL-W1R5MC1 2M ---TL-W3MC1 2M TL-W3MC2 2MTL-W5MC1 2M TL-W5MC2 2MTL-W20ME1 2M TL-W20ME2 2MDC 3-wire, NPN TL-W5E1 2M TL-W5E2 2MDC 3-wire, PNP TL-W5F1 2M TL-W5F2 2M