Title: 370.02-SC001 - Siemens SAL31.03T10 (Ventilmotor).pdf
Opening (actuator’s spindle turns clockwise)Adjustment of zero point, DC 10 VMeasuring neutral0…x Ωx…0 Ωx = 135 Ω, 200 Ω;1000 ΩElectromotoric rotary actuators for butterfly or slipper valves7 / 10CE1N4502en 2013-11-11Connection Diagrams SAL31..SAL61..SAL81..8 / 10Siemens Building TechnologiesAC 230 VLLY1Y2NN1A L N N1 Y1, Y2Actuator Phase Neutral Controller Positioning signalsNA F2F3 F4 M N1 SN SP U Y ZActuator Frost protection thermostat; terminals: 1 – 2 frost hazard / sensor is interrupted (thermostat closes with frost) 1 – 3 normal operation Temperature detector Frost protection monitor with 0…1000 Ω signal output, does NOT support QAF21.. or QAF61.. Measuring neutral Controller System neutral System potential AC/DC 24 V Position feedback – (reference potential is M measuring neutral) Position signal Positioning signal forced controlActuator controller System neutral System potential AC/DC 24 VA N1 SN SP Y1, Y2 Positioning signals