FIELDBUS EXTENSION BOX
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meteo control Energy & WeatherServices FIELDBUS EXTENSION BOX Item No.: 592.740 DESCRIPTION OF FUNCTIONS With the Fieldbus Extension Box you can build a star layout RS485 network. The integrated RS485 hub has one RS485 input channel and six RS485 output channels. As each output channel has its own line driver you can connect a RS485 leg with a maximum cable length of 1,200 m to every output. Inputs and outputs are galvanically separated from one another. The RS485 hub can also be used as a repeater. INTERFACES Power supply input: Power supply output: Protective earthing: RS485 input: RS485 output: Potential equalization: Bus termination: 1 x 24 V DC + and + (tension-clamp connection up to 2.5 mm2) 7 x 24 V DC + and + (tension-clamp connection up to 2.5 mm2) 1 x PE (push-in connection up to 6.0 mm2) 1 x RS485 two-core; A and B (tension-clamp connection up to 2.5 mm2) 6 x RS485 three-core; A, potential equalization (±) and B (Direct connection at hub) 1 x Potential equalization (x) (Direct connection at hub) integrated (set permanently) TECHNICAL DATA Power supply: Power consumption: Protection class: Altitude (NHN): Dimensions (H x W x D): Weight: Operating temperature: Relative humidity: To connect Modbus devices, please refer to the RS485 connector diagram on the left and the operating manual of the Modbus devices. LED function: To connect meteocontrol data logger, please refer to the RS485 connector diagram on the left and the operating manual of the respective data logger. Information subject to change, errors and omissions excepted / As at 02-2019

meteo control Energy & WeatherServices Wall mounting with enclosed mounting material. ADDITIONAL NOTES Conformity: CE, 2014/30/EU, DIN EN 61000-6-2, -3, -4, IEC 61010-1 Warranty. 2 years / 5 years on request meteocontrol GmbH | Spicherer Strafe 48 | 86157 Augsburg | Germany | Telephone +49 (0)821 34666 - 0 | Fax +49 (0)821 34666 - 11 E-Mail: info@meteocontrol.com | Web: www.meteocontrol.com Information subject to change, errors and omissions excepted / As at 02-2019