New Product LAN Modular Jack Connectors XM9B Compact LAN Modular Jack Connectors • Category 5e transmission performance met for 1,2-3,6 pairs. (Verified with connection to OMRON XS5W-T421.) • Models available with and without indicators to match application needs. • For models with indicators, no space is required on the side of the case to install a separate indicator, which saves you space. • Structure provides EMI countermeasures. • Lead-free. Model Number Legend XM9B 1 8 8 4 4 1 (1) (2) (3) (4) (5) (6) (7) (1) Number of Plungers (4) Contact Plating Specification (7) Indicator Specification Code Number of Plungers Code Specification Code Specification 1 1 plungers 4 Gold Flash Plating 0 Without indicator 1 With indicator (2) Number of Poles (5) Terminal Shape Code No. of Contacts Code Shape 8 8 4 Side entry (right-angle terminals) (3) Number of Mounted Contacts (6) Shielding Plate Specification Code Installed Number Code Specification 8 8 1 With shielding plate Ratings and Characteristics Rated current 1.5A Rated voltage 250 VAC Contact resistance 20 mΩ max. Insulation resistance 500 MΩ min. Materials and Finish Housing Contacts PBT resin (UL94 V-0)/black Mating end Phosphor bronze/nickel base, flash gold plated Terminals Phosphor bronze/nickel base, flash gold plated Withstand voltage 500 VAC for 1 min (leakage current: 0.5 mA max.) Insertion durability 750 times Operating temperature -45 to 80°C (With no icing at low temperature) Shell Brass/nickel plated Note: Refer to the product specifications for details. Note: Refer to the product specifications for details. Ordering Information Appearance Indicator Without indicator With indicator Model XM9B-18844-10 XM9B-18844-11 1 XM9B Dimensions (Unit: mm) XM9B-18844-10 (21.4) 15.7 16.4 Contact No.1 (2.5) Contact No.8 13.2 16.2±0.1 0.46 dia. 2.56 7.14±0.1 2.54±0.1 3 1.78±0.05 3.66±0.1 3.2 12.7±0.1 2.04±0.05 Two, 3.25±0.05 dia. 3.35 1.02 Two, 1.7±0.05 dia. 3.66 7.14 Eight, 0.9±0.05 dia. 12.7 1.02±0.05 16.2 2.04±0.05 Mounting Holes (BOTTOM VIEW) 2.54 Contact No.1 1.78 5.4 Contact No.7 Contact No.2 Contact No.8 XM9B-18844-11 (21.4) Left LED: Yellow Right LED: Green 16.4 15.7 0.45 Contact No.8 Contact No.1 16.2±0.1 2.54±0.1 1.78±0.05 3.66±0.1 7.14±0.1 2.04±0.05 Two, 3.25±0.05 dia. 3.2 13.2 9.13±0.1 (2.5) 12.7±0.1 3 Two, 1.7±0.05 dia. 2.56 0.46 dia. 1.02 3.35 3.66 7.14 9.13 12.7 0.5 1.02±0.05 2.04±0.05 Eight, 0.9±0.05 dia. Four, 1±0.05 dia. 16.2 8.9±0.1 13.72±0.1 1.78 Contact No.2 Contact No.8 8.9 Contact No.12 Contact No.9 13.72 Contact No.11 Contact No.10 Left LED Yellow 12 2 2.54 Contact No.1 5.4 Contact No.7 Right LED Green 11 10 9 Mounting Holes (BOTTOM VIEW) XM9B Safety Precautions Precautions for Correct Use Do not use the product in any atmosphere or environment that exceeds the ratings. ●Automatic Soldering Automated Soldering Conditions (Jet Flow) (1) Soldering temperature: 250 ± 5°C (2) Continuous soldering time: within 5 ± 1 s ●Storage Do not store the Connectors in locations subject to dust or high humidity. Do not store the Connectors in locations close to sources of gasses such ammonia gas or sulfide gas. ●Terminal Shapes The terminals will deform if they are subjected to an excessive load, which will in turn reduce solderability when mounting. Do not drop the Connectors or handle them carelessly. Do not connect anything when the Connectors are not mounted to a board. Doing so may deform the terminals. ●Using an Automatic Solder Bath Mask the mating portion with tape before you perform automatic soldering to prevent flux or solder from entering the mating portion of the Connector. Select and use a suitable masking tape. ●Application Precautions • Confirm that there is no excessive misalignment or inclination in the mating contact portion between the plug and socket before mating the Connector. Make sure that the Connector is mated all the way to the back. If the Connector is not mated all the way to the back, contact reliability may be lost. • Do not apply an extreme load during Connector insertion or removal. The Connector may be damaged, and contact failure may result. Twist the plug and socket as little as possible when mating the Connector. Not doing so may deform the terminals or housing or crack the housing. • Do not insert a foreign object, such as tweezers, into the Connector mating contact portion. Doing so may cause the plating to peel off or deform the terminals. 3 • 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. G085-E1-02 1014(1113)