10 j li il , ECON-ZIP-COM ZIP Economizer™ Communication Module Technical Data Power supplyAC 24 V ± 20%, 50/60 Hz, class 2 power source Power consumption rating*2.5 VA (ECON-ZIP-COM), 6.5 VA (ECON-ZIP-BASE + ECON-ZIP-COM) Connectors1/4" male spade connectors EnvironmentalRoHS, conformally coated Communication interfaceRS485 interface, optical isolation max. 1k VDC (for max.1 min), Pin 4: RS485 Com Gnd, Pin 7: RS485 Com A, Pin 8: RS485 Com B Supported remote alarmnormal current: 0.5A, inrush current: 1A Humidity5...95% RH non-condensing HousingNEMA 1 Housing materialUL94-5VA Ambient temperature range-40...+158°F [-40...+70°C] Storage temperature range-40...+176°F [-40...+80°C] Agency listingcULus acc. to UL873, CAN/CSA C22.2, No. 24-93 *The power consumption is for the control only and does not include connected loads such as actuator, compressors, fans, and sensors. For transformer sizing, the power consumption of these attached components must be included. Wiring Diagram Dimensions(Inches [mm]) I/O Specifications TypeNameDescriptionElectrical Specification I/OCommCommunication Interface RS485 Interface Optical Isolation max. 1k VDC (for max. 1min) Terminal Assignments: (+) Data B (-) Data A GND Ground RelayALMDiagnostic Alarm Relay contact 24 V Normal current: 0.5A Inrush current: 1A Product Features The ZIP Economizer™ Communication Module provides alarm output with BACnet MST/TP capabilities such as data trending, building automation integration, and OEM communication integration. Operation The ZIP Economizer™ Communication Module has full functionality when connected to the ECON-ZIP-Base. With its unique keyed slot, it makes installation a breeze. AC 24 V Alarm Light / Pilot Relay Note: Terminal Block not supplied. Manufacturer WECO - Part# 121-A-111/03, recommended. Next >