mechanical details output voltage & current ratings input voltage output voltage channels rating per channel dc low alarm adjustment model number 18 - 32 vdc vin - 0.6 v max single 25 a 18 - 30 v DPM24 18 - 32 vdc vin - 0.6 v max dual 25 a 18 - 30 v DPM24d 38 - 60 vdc vin - 0.6 v max single 25 a 40 - 58 v DPM48 38 - 60 vdc vin - 0.6 v max dual 25 a 40 - 58 v DPM48d notes 1. all dimensions in mm. 2. weight 0.11 kg. 3. alarm will change state when input falls out of regulation. 4. alarm contacts shown in de-energised state. 22-july-11 dcdc specification up to 50 amps ? diode protection module ? 24 or 48 vdc input ? 50 a maximum current ? single and dual channel ? dc ok signal ? din rail mounting ? parallel operation DPM series environmental operating temperature ? 0 c to +50 c storage temperature ? -40 c to +85 c temperature humidity ? 90 % non-condensing xppower.com general relay contacts ? 1 pole changeover, 1 a 24 vdc screw terminal sizes ? power - suitable for 2.5 mm 2 cable, alarm - suitable for 1.0 mm 2 cable mounting ? din rail DPMxx pin function 1 - ve reference for control signal circuitry 2 normally open signal relay 3 common 4 normally closed DPMxxd pin function 1 - ve reference for control signal circuitry 2 normally open input 1 signal relay 3 common 4 normally closed 5 normally open input 2 signal relay 6 common 7 normally closed lv psu + - -ve i/p1 ++ output cn1 14 dc ok i/p1 adj 65.0 70.0 i/p1 ++ output 17 dc ok i/p2 65.0 70.0 i/p2 dc ok i/p1 adjust cn1 lv1 psu1 psu2 + - -ve lv2 DPMxx DPMxx DPMxxd DPMxxd 55.0
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