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XS3

Round Water-resistant Connectors (M8/S8)

XS3

Small Round Water-resistive Connectors

Item list of XS3

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last update: October 1, 2020

Ratings and Specifications

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
(connector)		 40 mΩ max.
(20 mV max., 100mA max.)		 60 mΩ max.
(20 mV max.,
100 mA max.)
Insulation resistance 1,000 MΩ min. (at 500 VDC)
Dielectric strength
(connector)		 1,000 VAC for 1 min
(leakage current:
1 mA max.)		 650 VAC for 1 min
(leakage current: 1 mA max.)		 1,000 VAC for 1 min
(leakage current:
1 mA max.)
Degree of protection IP67 (IEC60529)
Insertion tolerance 200 times
Cable tensile strength *1 49 N/15 s
Ambient operating
temperature range		 -25 to 70°C *3 -25 to 85°C -25 to 70°C
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 0°C and 70°C to prevent the wires inside the cable from being broken when bending it.

Materials and Finish

Connector

Type M8 S8
Model XS3F/H/W/R XS3P/M *1 XS3M-M524-1[] XS3F/W
(Socket side)		 XS3H/W
(Plug side)		 XS3P
Contacts Phosphor bronze/
nickel base, gold
plating		 Brass/nickel base,
gold plating		 Phosphor bronze/
nickel base, gold
plating		 Brass/nickel base,
gold 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

Poles 3 poles 4 poles 5 poles
Standard cable 4 mm dia, AWG24 (0.2 mm2) 4.7 mm dia, AWG24 (0.2 mm2)
Robot Cable 4 mm dia, AWG24 —
Oil-resistant
polyurethane
robot cable		 — 4.7 mm dia, AWG23 (0.3 mm2) —

Note: Only the XS3F (socket) is available with 5 poles.

Pin Arrangement (Engaged Side)

Poles 3 poles 4 poles 5 poles
DC Male
(plug)
contacts		 781_sp_4_1 781_sp_4_2 781_sp_4_3
Female
(socket)
contacts		 781_sp_4_4 781_sp_4_5 781_sp_4_6

last update: October 1, 2020

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