Round Water-resistant Connectors (M8/S8) XS3 Small Round Water-resistive Connectors Water-resistive, compact connector meets IP67 requirements. Conventional M8 screw-on models are available along with S8 snap-in models that connect and disconnect with one touch. XS3-R Series connectors with cables are available. M8 models are UL certified. Oil-resistant Polyurethane Robot Cables added. M8-M12 conversion cables are also available. Refer to Safety Precautions on page 26. Model Number Legend Connectors with Cables Model Number Legend XS3: M8 screw connection Connector Cable specifications Cable length (m) Model Reference page 1 XS3W-M421-401-R 2 XS3W-M421-402-R Robot cable 5 XS3W-M421-405-R 10 XS3W-M421-410-R Connectors on both cable ends 3 1 XS3W-M421-401-PR 2 XS3W-M421-402-PR Oil-resistant polyurethane robot cable 5 XS3W-M421-405-PR 10 XS3W-M421-410-PR 2 XS3F-M421-402-A Standard cable 5 XS3F-M421-405-A 10 XS3F-M421-410-A 1 XS3F-M421-401-R 2 XS3F-M421-402-R Robot cable 5 XS3F-M421-405-R Connector on one cable end 10 (Socket) 10 XS3F-M421-410-R 2 XS3F-M421-402-PR Oil-resistant polyurethane 5 XS3F-M421-405-PR robot cable 10 XS3F-M421-410-PR 2 XS3F-M421-402-L PUR (low-temperature use) cable 5 XS3F-M421-405-L 0.3 XS3H-M421-4C3-R Robot cable 1 XS3H-M421-401-R Connector on one cable end 16 (Plug) 2 XS3H-M421-402-PR Oil-resistant polyurethane robot cable 5 XS3H-M421-405-PR Note: Only DC, straight, and 4-core types are shown in this table. Refer to the relevant pages for other products. 1XS3 Ratings and Specifications Item Model XS3F/H/W/P/M XS3F-M52 -5 -A XS3M-M524-1 XS3R Rated current 1 ADC 3 ADC 1 ADC Rated voltage 125 VDC *2 30 VDC 125 VDC Contact resistance 60 m max. 40 m max. (20 mV max., 100mA max.) (connector) (20 mV max., 100 mA max.) Insulation resistance 1,000 M min. (at 500 VDC) 1,000 VAC for 1 min 1,000 VAC for 1 min Dielectric strength (leakage current: 1 mA 650 VAC for 1 min (leakage current: 1 mA max.) (leakage current: 1 mA (connector) max.) max.) Degree of protection IP67 (IEC60529) Insertion tolerance 200 times Cable tensile strength *1 49 N/15 s Ambient operating 25 to 70C *3 25 to 85C 25 to 70C temperature range Ambient humidity range 20 to 85%RH *1. Models with cable only *2. Except 5 poles *3. Use the robot cable within a temperature range between 0C and 70C to prevent the wires inside the cable from being broken when bending it. Materials and Finish Connector Type M8 S8 XS3F/W XS3H/W Item Model XS3F/H/W/R XS3P/M *1 XS3M-M524-1 XS3P (Socket side) (Plug side) Phosphor bronze/ Phosphor bronze/ Brass/nickel base, Brass/nickel base, Contacts nickel base, gold nickel base, gold gold plating gold plating plating plating Fixture Brass/nickel plating or SUS316L Brass/nickel plating Contact block PBT resin (UL94 V-0) O-ring Rubber Cover Soft PBT resin *2 TPEE *1. Except 5 poles *2. Except XS3R-M426-4050-PR. Material of the cover of XS3R-M426-4050-PR: PBT resin Note: The XS3M is for both M8 and S8. Cables Item Poles 3 poles 4 poles 5 poles 2 2 Standard cable 4 mm dia, AWG24 (0.2 mm ) 4.7 mm dia, AWG24 (0.2 mm ) Robot Cable 4 mm dia, AWG24 Oil-resistant polyurethane 2 4.7 mm dia, AWG23 (0.3 mm) robot cable Note: Only the XS3F (socket) is available with 5 poles. Pin Arrangement (Engaged Side) Item Poles 3 poles 4 poles 5 poles 4 2 4 24 Male (plug) 13 1 3 contacts 13 5 DC 4 4 2 42 Female (socket) 31 3 1 contacts 31 5 2