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Westermo reserves the right to revise this document or withdraw it at any time without prior notice.
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No personal injury Minor damage to the order to avoid misuse of product the product, confusion or misunderstanding NOTICE Used for highlighting No personal injury Minor damage to the general, but important product information NOTE Table 1. Warning levels Viper 3512-PoE Series...
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(only valid for metallic housings). Westermo recommends a cross-sectional area of at least 4 mm Note that this product can be connected to two different power sources.
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Do not cover or bring mechanical force to the ventilation membrane on the back of the product. NOTICE - ADDITIONAL EMC TYPETESTS For additional EMC typetests with powering via a CDN or similar high inductive filters, please contact Westermo for correct test setup. Viper 3512-PoE Series...
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If the product is not working properly, contact the place of purchase, the nearest Westermo distributor office or Westermo technical support. 2.4. Product Disposal This symbol means that the product shall not be treated as unsorted municipal waste when disposing of it.
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This product has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the product is operated in a commercial environment. Viper 3512-PoE Series...
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2.5.4. Simplified Declaration of Conformity Hereby, Westermo declares that this product is in compliance with applicable EU directives and UK legislations. The full declaration of conformity and other detailed information is available at www.westermo.com/support/product-support.
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The backup device accessory matches the Viper in robustness and offers easy configuration update and backup. Meeting the requirements of the railcar market, the Viper 3512-PoE series is very well suited for deployment in any other application with severe operating conditions and tough environments, for instance in the mining industry.
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48 - 110 V 3635-0725 Viper-3512-E-T3G-P2G-T1-P6- Layer 3 48 - 110 V 3635-0225 Viper-3512-E-T4-P8-LV Layer 3 24 - 38 V 3635-0525 Viper-3512-E-T3G-T1-P8-LV Layer 3 24 - 38 V 3635-0825 Viper-3512-E-T3G-P2G-T1-P6-LV Layer 3 24 - 38 V Table 3. Available models Viper 3512-PoE Series...
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48-110 V 1000BASE-T Description Description LED indicator 100 Mbps PoE port 100 Mbps port Gbps port Gbps PoE port Power connection Console port Protective earth connection USB port Figure 3. Location of interface ports and LED indicators Viper 3512-PoE Series...
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(+DC1 for positive terminal, -COM for negative terminal) in order to distribute the current over two pins Pin no. Signal Illustration Table 6. Console connector, female, B-coded Pin no. Signal Illustration VBUS Table 7. USB connector, female, A-coded Viper 3512-PoE Series...
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Signal Illustration MDI, MDI-X and auto MDI/MDI-X modes are supported. The table shows signals in MDI mode. Table 8. 100 Mbps Ethernet connector, female, D-coded Pin no. Signal Illustration Table 9. Gbps connector, female, X-coded Viper 3512-PoE Series...
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GREEN Link established GREEN Data traffic indication FLASH YELLOW Port alarm, or port is set in blocking state by link redundancy protocol Port does not consume PoE power GREEN Port consumes PoE power Table 10. LED indicators Viper 3512-PoE Series...
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3.6. Dimensions Dimensions are stated in mm and are regardless of model. 164 ±0,5 Grounding point screw M5x10 Figure 4. Dimensional drawing Viper 3512-PoE Series...
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RSTP FRNT 48-110 V RING Figure 5. Wall mounting 4.2. Protective Earth Connection For correct function, the earth connection needs to be properly connected to a designated PE rail. Torx: T25 and torque: 3.2 Nm. Viper 3512-PoE Series...
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This product has no internal fuse and should be connected via an external fuse for protection. NOTE - UNUSED CONNECTORS Unused connectors must be covered by a protective cap (delivered with the product), tightened to the specified torque in order to fulfill the specified ingress protection code. Viper 3512-PoE Series...
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Cables [18]. For easy replication of the configuration of the original product, it is recommended to have the Westermo USB plug permanently connected to the USB port and move it over to the replacement product before it is powered up.
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2250 VDC to all other ports Circuit type Secondary circuit hazardous voltage, OVC II Connector Viper-LV units: 4-pin, male, M12, T-coded, recommended Westermo cable: 3146-1109 for 5 m Viper-HV units: 4-pin, male, M12, A-coded, recommended Westermo cables: 3146-1106 for 1.5 m, 3146-1107 for 5 m...
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To all other ports Connector 8-pin, female, M12, X-coded Shielded cable Shielded cable CAT5e or better is recommended Conductive chassis FRNT reconfiguration Typically below 20 ms time Gbps ports, non-PoE are: X4, X8, X12 on Viper-3512(-E)-T3G-T1-P8-HV/LV and Viper-3512(-E)-T3G-P2G- T1-P6-HV/LV Viper 3512-PoE Series...
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Typically below 20 ms time PoE ports are: X1-X3, X5-X7, X9-X10. X2 and X3 are Gbps for Viper-3512(-E)-T3G-P2G-T1-P6-LV/HV As delivered by Power Sourcing Equipment, i.e. the Viper 3512-PoE switch. Power available at Powered Device is depending on the cable resistance. Viper 3512-PoE Series...
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Up to 480 Mbps (high-speed mode) Maximum supply current 200 mA Circuit type SELV Isolation To all Ethernet and DC ports No isolation to CON or protective earth Connector 5-pin, female, M12, A-coded, recommended Westermo USB plug 3641-0190 Viper 3512-PoE Series...
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8 data bits, no parity, 1 stop bit, no flow control Circuit type SELV Isolation To all Ethernet and DC ports No isolation to USB or protective earth Connector 5-pin, female, M12, B-coded, recommended Westermo cables: 1211-2215 (serial port) or 1211-4073 (USB) Viper 3512-PoE Series...
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PoE ports to all 2250 VDC, 1 min other ports 750 VDC after damp heat, according to EN 50155 PoE ports are not isolated to each other, except on a functional level. Table 11. EMC and electrical conditions Viper 3512-PoE Series...
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IEEE 1478 Class 1, condition E4. Indoor Refer to "Safety and Regulations" chapter regarding touch temperature Operational at +85°C for a limited time Installation and maintenance shall be made under controlled environments. Table 12. Environmental and mechanical conditions Viper 3512-PoE Series...
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6. Revision Notes Revision Date Change description Rev. A 2024-10 First version Viper 3512-PoE Series...
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