Easy-wire Connectors for Industrial Components XN2 Easy-wire Connectors with -CON ∗ Specifications; Ideal for Connecting Sensors. e ■ Use industry-proven spring clamps for wiring. ■ No special tools required for easy wiring. ■ Rewiring (repairing) is possible. ■ Each Connector accepts any wire size from stranded wire AWG28 (0.08 mm2) to AWG20 (0.5 mm2). (External sheath diameter: 1.5 mm max.) ■ With the simple tool Jig, assembly can be completed for 4 wires simultaneously, is available. Note: *E-con specifications are currently being promoted for standardization by manufacturers of FA components and connectors. Connector specifications are disclosed only for the mating portions. RoHS Compliant Wiring Configuration Example Connecting to FA Components XN2A • FA components with e-CON connectors XN2A • Original Controller PCBs Sensor with prewired cable Linking cables XN2D XN2A XN2B • FA components that connect via terminal blocks 1 XN2 Ordering Information Type Cable Plug Connector Single-socket PCB Socket Connector Cable Socket Connector Four-socket PCB Socket Connector Appearance No. of contacts Model 3 XN2A-1370 — XN2D-1371 — 4 XN2A-1470 XN2B-1470 XN2D-1471 XN2D-4471 5 XN2A-1570 — XN2D-1571 — 6 XN2A-1670 — XN2D-1671 — 8 XN2A-1870 — XN2D-1871 — Ratings and Specifications Rated current 3 A/pole (Using AWG20 wire) 2 A/pole (Using AWG22 wire) 1 A/pole (Using AWG24 wire) 0.5 A/pole (Using AWG26 or 28 wire) Rated voltage 32 VDC Contact resistance 30 mΩ max. (20 mVDC max., 100 mA max.) Insulation resistance 1000 MΩ min. (at 500 VDC) Dielectric strength 1,000 VAC for 60 s (leakage current: 1 mA max.) Insertion durability 50 times Ambient operating temperature −30 to 75°C ∗ (with no condensation or icing) Applicable wires Stranded wire 0.08 mm2 (AWG28) to 0.5mm2 (AWG20) The external diameter of the cable sheath is 1.5 mm max. ∗ The temperature is limited, however, to the maximum operating temperature for the cables. Materials and Finish Item Cable type PCB type Case PBT (UL94 V-0)/Black Cover PBT (UL94 V-0)/Black — Base PC (UL94 V-0)/Transparent — Lever PA (UL94 V-0)/natural — Contact Copper alloy Mating end : Nickel base, gold plating Contact : Nickel base, tin plating Terminal : Nickel base, tin plating Spring Stainless steel Pin clamp — — Copper alloy/nickel base with tin plating 2 XN2 Dimensions (Unit: mm) Cable Plug Connector XN2A-1@70 Cable Socket Connector XN2B-1470 A 6 2 (pitch) 2 (pitch) 3.4 3.3 3.1 B 8.9 5.05 15.8 6.4 17.6 7.5 (Strip gauge) 6.75 18 12.3 23.2 C 6 1.2 dia. (internal) 1.65 dia. (external) 1.65 1.05 6 12.85 1.1 Dimensions Dimension (mm) No. of contacts A B C 3 4.0 7.2 13.8 4 6.0 9.2 15.8 5 8.0 11.2 17.8 6 10.0 13.2 19.8 8 14.0 17.2 23.8 Single-socket PCB Socket Connector XN2D-1@71 Applicable PCB Dimensions (Top View) D C A 2±0.05 (pitch) 3.1 5.2 6.4 t=1.6±0.2 +0.05 1−0.10 dia. 6.4 4-C1 Exterior of Singlesocket PCB Connector B B E Dimensions 13 (3.5) 3.3 0.2 2 (pitch) C D Dimension (mm) No. of contacts A B C 3 6.9 5.8 4 8.9 6.8 5 10.9 6 8 D E 4.0 8.0 13.8 6.0 10.0 15.8 7.8 8.0 12.0 17.8 12.9 8.8 10.0 14.0 19.8 16.9 10.8 14.0 18.0 23.8 E 3 XN2 Four-socket PCB Socket Connector XN2D-4471 25.9 19.5 Applicable PCB Dimensions (Top View) 6.5 (pitch) 3.1 t=1.6±0.2 19.5±0.1 6.5±0.05 (pitch) +0.05 1−0.10 dia. 2±0.05 (pitch) 6.75 8.9 6±0.1 9.05 1±0.05 3.2 3.2 15.8 Exterior of Four-socket PCB Connector 6.75 13 3.3 0.2 2 (pitch) 1 6 Tool Jig Tool Jig for XN2A-14@0 (except for those with 3 pins)/ XN2B-1470 (2) Insert the 4 wires to insertion hole. With the simple tool Jig, assembly can be completed for 4 wires simultaneously. XN2Z-0001 (3) Insert operation jig into lock release slot. Model XN 2Z -0 00 1 XN2Z-0001 Assembly Instructions Release slot (1) Push in the operating lever at once until it is locked. Operation slot (4) Move the jig as follows and release operating lever at once. 4 XN2 Assembly Instructions Preparing the Cable Align the cable with the guide marked STRIP GAUGE on the side of the Connector, strip 7 to 8 mm of the cable sheath, and then twist the wires several times. (3) Insert the screwdriver into the release slot, and gently pull back the lever until a click is heard by resetting the lever. Operating lever (white) Release slot 7 to 8 mm Connecting the Cable to the Connector (1) Use a flat-blade screw-driver to push down the operating lever inside the operation slot until it locks. Flat-blade screwdriver (2) Insert the wire fully to Operation slot the back of the wire insertion hole. Make sure that the cable sheath is inserted into the hole, and that the end of the wire has passed through the contact section. Contact section Cable sheath Wire insertion hole (4) Make sure that the following operations have been performed. • Check that the operating lever is reset. • Check that the procedure in step 2 has been followed. (Pull gently on the cable to make sure that there is resistance, indicating that the Connectors are wired correctly.) Removing Cables from the Connector Operating lever (white) (1) Press down on the operating lever to lock the lever before removing the cable. (2) After removing the cable from the Connector, always reset the operating lever, except when rewiring the Connector. The Connector can be rewired without resetting the operating lever. Safety Precautions Precautions for Safe Use Precautions for Correct Use • Do not pull on the Connectors or cables. Doing so may cause damage to the Connectors or cause the cables to disconnect. • Install the Connectors in a location where they will not be stepped on, to prevent disconnection of the cables or damage to the Connectors. If the Connectors have to be installed in such a location, use a protective cover. • Make sure that the Connectors are mated in the correct direction. Mating the Connectors incorrectly will damage to the Connectors. • Do not use the Connectors if the lock lever is bent or broken. Doing so may cause the Connector to become loose or the device to malfunction. • Before mounting Connectors to a PCB, make sure that the Connectors are positioned in the correct direction. • Before bending a cable to connect it to a Connector, check the bending specifications of the cable to be used. • Do not exceed the rated current of the cable. Always check the rated current of each cable to be used. • Do not use pliers or other tools to remove the Connectors. • Hold the Connectors firmly by hand when handling them. Do not use excessive force to push the Connectors. Forcing the Connectors may result in injury. • These Connectors do not resist water. Do not use Connectors in places where water or oil may be sprayed onto the Connectors. Do not use the product in atmospheres or environments that exceed product ratings. Wiring • Insert one wire into each insertion hole. Inserting two or more wires into a single hole may cause unexpected problems. • Make sure that no power is being supplied to a Connector before wiring, inserting, or removing the Connector. Doing so may result in electric shock. • Follow the wiring diagrams for the device being used when wiring the cables. • Strip the cables according to the instructions in the applicable operation manual, making sure not to damage the wires. • Do not use a screwdriver with a tip larger than the specified width when wiring the Connectors. • Make sure short-circuits are not created, e.g., by protruding wires. Inserting and Removing Connectors • When connecting or disconnecting Connectors, always hold the case of the Connector. • When mating Connectors, insert the Connector fully into the back of the socket, and then make sure that the Connector will not become loose by lightly pulling it in the opposite direction. Recommended Screwdriver • Use a flat-blade screwdriver with a tip of 2 mm max. Do not use screwdrivers that gradually widen towards the base of the screwdriver. • Using other screwdrivers may cause damage to the adjacent poles. 5 XN2 • Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. • Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation Electronic and Mechanical Components Company Contact: www.omron.com/ecb Cat. No. G044-E1-03 0315(0412)(O) 6