SDM-AO4A CAMPBELL | Alldatasheet
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=] SCIENTIFIC WHEN MEASUREMENTS MATTER Overview The SDM-AO4A module increases the number of continuous analog outputs available to a datalogger. These outputs are Benefits and Features ) Increases the number of CAO ports available to the data logger Technical Description The SDM-AO4A is designed to output four continuous voltages at levels set by a Campbell Scientific data logger. The data logger enables individual modules through an addressing scheme; multiple SDMs (in any combination) can be connected to one data logger. After a module is enabled, Specifications Function Increases the number of continuous analog output (CAO) ports available to a data logger. CAOs are used for proportional control or driving strip charts. Number of Channels 4 Operating Temperature -40° to +60°C Voltage Range +5Vor0to 10V For comprehensive details, visit: www.campbellsci.eu/sdm-ao4a WEE(EEEE SDM-AO4 4-Channel Analog Output Module Increases Available CAO Ports Provides high resolution and high accuracy used for proportional control or driving strip charts. ) Supports both +5 Vand 0 to 10V modes, allowing the module to be used in more applications ) Includes a choice of synchronous and sequential operation it operates independently of the data logger until additional commands are received or results are transmitted. The SDM-AO4A can be operated in +5 V mode or 10V mode. In each of these modes, the SDM-AO4A can operate synchronously or sequentially. In synchronous mode, all channels are set at the same time. Resolution 167 pv Operating Voltage 12 Vdc nominal (9.6 to 16 Vdc) Maximum Output Current } 50 mA (per channel) 100 mA (total) Overcurrent Shutdown 130mA £ 15 mA Point Dimensions 1346 x851x241 cm (5.3 x3.35 x0.95in)
Weight 1759 (6.2 02) No load, V,,=fullscale, 13mA V, =12V Accuracy with 20 kQ Load (maximum) supply With load, Ve ppiy=12V 13 mA + load 25°C +(0.05% OF [Vou (V) +5001V) Y P D Mode, 1.1 mA -40° 10 +60°C £(0.1% Of [V, (V)[+5001V) oweri oLece " Voupph=12V Additional Full-Scale Error with 50 mA Load Typical Current Drain (0 to 10V Mode) +5V Mode -1.3mV (typical) No108d, Voy,i=0, Vsupply=12V21 MA 0to 10V Mode -1.5mV (typical) No l0ad, Vo =fulscale, 28 mA Typical Current Drain (+5 V Mode) Vsupph=12V No load, Vou=0, Vsupply=12V11 mA With load, Ve ppiy=12V 28 mA + (24)(load) Power Down Mode, 1.1 mA Voupph=12V For comprehensive details, visit: www.campbellsci.eu/sdm-ao4a ‘/ CAMPBELL 80Hathern Road, Shepshed, LE129GX UK | +(0)1509 828888 | sale@campbellsci.co.uk | www.campbellsci.eu 5 SCIENTIFIC AUSTRALIA | BRAZIL | CANADA | CHINA | COSTARICA | FRANCE | GERMANY | INDIA | SOUTH AFRICA | SPAIN | THAILAND | UK | USA ©2020 Campbell Scientific, Ltd. | 06/24/2020