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e-mail: sales@us.ebmpapst.com · TEL: 860-674-1515 · FAX: 860-674-8536 ebm-papst Inc., 100 Hyde Road, Farmington, CT 06034 USA ebm-papst Inc., 2006 © ebm-papst Inc. reserves the right to change any specifications or data without notice
– Speed-proportional, square-wave signal for external monitoring of the fan motor speed – 2, 3, or 6 pulses per revolution – TTL-compatible – Integrated pull-up resistor – Connection via separate cable – The sensor signal also serves as a major comparison variable for setting and maintaining the setpoint speed for interactive or controlled cooling with one or more interconnected fans. Electrical hookup All voltages measured to ground. Type VDC mA VDC mA mA Page Speed signal US Low Condition: Isink Speed signal US High Condition: Isource Admissible sink current Isink max. Fan description Basic typeSignal data 614 N/12 GM £ 0.4 1 2.5–5.5 1 1 39 618 N/12 N £ 0.4 1 2.5–5.5 1 1 39 8412 N/12 H £ 0.4 1 2.5–5.5 1 1 44 4412 F/12 GM £ 0.4 1 2.5–5.5 1 1 53 4418 F/12 £ 0.4 1 2.5–5.5 1 1 53 4312 /12 M £ 0.4 1 2.5–5.5 1 1 56 4314 /12 £ 0.4 1 2.5–5.5 1 1 56 4182 N/12 X £ 0.4 1 2.5–5.5 1 1 60 Subject to change Note: With these fan options, deviations in regard to temperature range, voltage range and power consumption are possible compared with standard fan data.
Available on request: – Electrically isolated speed signal circuit – Varying voltage potentials for power and logic circuit Type VDC mA VDC mA mA Page 7214 N/12 £ 0.4 2 2.5–5.5 1 £ 20 70 6424/12 H £ 0.4 2 2.5–5.5 1 £ 20 71 DV 6424/12 £ 0.4 2 4.5–5.25 2 £ 12 73 DV 6448/12 £ 0.4 2 4.5–5.25 2 £ 12 73 RG 125-19/12 N/12 £ 0.4 1 2.5–5.5 1 £ 1 103 RG 160-28/12 N/12 £ 0.4 2 2.5–5.5 1 £ 5 104 RG 160-28/18 N/12 £ 0.4 2 2.5–5.5 1 £ 20 104 RER 125-19/12 N/12 £ 0.4 1 2.5–5.5 1 £ 1 116 RER 160-28/12 N/12 £ 0.4 2 2.5–5.5 1 £ 5 118 RER 160-28/18 N/12 £ 0.4 2 2.5–5.5 1 £ 20 118 Subject to change Speed signal US Low Condition: Isink Speed signal US High Condition: Isource Admissible sink current Isink max. Fan description Basic typeSignal data Note: Fans that come with these fan specials could have variations with respect to the temperature range, voltage range, and power consumption compared to standard fans without specials. InformationDC axial fansDC fans - specialsACmaxx / EC fansAC axial fansAccessoriesRepresentatives DC centrifugal fansAC centrifugal fans