j li il , ECON-ZIP-EM ZIP Economizer™ Energy Module Technical Data Power supplyAC 24 V ± 20%, 50/60Hz, class 2 power source Power consumption rating*1.5 VA (ECON-ZIP-EM), 5.5 VA (ECON-ZIP-BASE + ECON-ZIP-EM) Connectors1/4" male spade connectors EnvironmentalRoHS, conformally coated Indoor fan speed selection100'000 cycles @ inrush current of 3A, normal current 1.5A Exhaust fan selection100'000 cycles @ inrush current of 3A, normal current 1.5A Supported CO2 sensorDC 0...10 V, sensor auto-detection, 0-2000 ppm Auxiliary input - purge contact on/off - AC 24 V, 50/60HZ - current load min 10 mA Auxiliary input - remote potentiometer DC 2...10 V 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. Dimensions (Inches [mm]) I/O Specifications TypeNameDescriptionElectrical Specification InputCO2 +/- CO2 sensor input DC 0...10 V Sensor auto-detection OutputALM/IF Alarm relay or Indoor fan low speed relay 100’000 cycles @ inrush current of 3A, normal current 1.5A Impedance for Auto detection @24 V: <600 @ 60Hz <800 @ 50Hz OutputEF Exhaust fan enable 100'000 cycles @ inrush current of 3A, normal current 1.5A Impedance for Auto detection @ 24 V: <600 @ 60Hz <800 @ 50Hz InputAUX1 ± Auxiliary input Purge contact input On/Off, AC 24 V, 50/60 Hz Current load min. 10 mA InputAUX2 ± Auxiliary input Remote Potenti- ometer Input DC 2...10 V Product Features The ZIP Economizer™ Energy Module provides additional I/Os to offer higher control functionalities that will save energy and will meet new and future minimum code requirements. The Energy Module is needed for CO2 sensors, Indoor Fan, 2 Speed Fan, Exhaust Fan, Remote Potentiometer for Damper Positioning, as well as purge control. The auto-detection and plug and play capability offers quick set up. Application The ZIP Economizer™ Energy Module offers demand control ventilation for high occupancy areas. (A third party CO2 sensor required). Pre- occupancy purge input for VOC removal (requires thermostat with purge contact). Power exhaust for building pressure control (requires power exhaust fan) Remote damper override (requires remote potentiometer installed). 2 speed fan control (requires supply fan to be equipped with multi speed fan or VFD). j li il , ECON-ZIP-EM ZIP Economizer™ Energy Module Wiring Diagrams ECON-ZIP-EM CO 2 Sensor RemotePotentiometer AC 24 V Power 2...10 V Signal EFC LSF EFC Indoor Fan Low Speed Relay/ VFD Enable Power Exhaust Fan Relay 1 1 Power Source should besame asECON-ZIP-BASE PurgeContact Thermostat 24Vac 2 Not Supplied by Belimo 2 3Sold Separately by Belimo 3 4If the RTU has a 2speed fan (IF wired), then W1 on the ECON-ZIP-BASE needs to be wired as well, since the fan shall not run in part load when heating. 1 Common 2 + 3 + Y 4 + SGA24SGF24 AC 24 V Power 0...10 V Signal 1 Common 2 + 3 + Y 4 - CO 2 SensorNext >