30 | ni.com | 160-Pin Cable Installation InstructionsSpecificationsMaximum voltage .............................................150 V, CAT IMaximum current per pin .................................2 ACaution Do not connect to mains supply circuits (e.g., wall outlets) of 115 or230 VAC. Refer to the Read Me First: Safety and Electromagnetic Compatibilitydocument for more information about Measurement Categories.WeightSH160DIN-4XDB50F-2A........................1837.1 g (64.8 oz)SH160DIN-160DIN-2A............................1564.9 g (55. 1 oz)SH160DIN-BARE WIRE-2A...................1451.5 g (51.2 oz)EnvironmentOperating temperature ......................................0 °C to 55 °CStorage temperature ..........................................-20 °C to 70 °CRelative humidity..............................................5% to 85%, noncondensingPollution Degree ...............................................2Maximum altitude.............................................2,000 mIndoor use only.AccessoriesVisit ni.com for information about the following accessory.Caution This product must be operated with shielded accessories to ensurecompliance with Electromagnetic Compatibility (EMC) requirements. Do notuse unshielded terminal blocks (such as the NI TBX-50B) or other unshieldedaccessories unless they are installed in a shielded enclosure with properly designedand shielded input/output ports and connected to the NI product(s) using a shieldedcable. If unshielded cables or accessories are not properly installed and shielded, theEMC specifications for the product are no longer guaranteed.Table 14. NI Accessory for the 160-Pin DIN CableAccessory Part NumberNI TBX-50B terminal block, with screw connection and50 position D-Subminiature pin strip782866-01