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Technical features:
¡ñ input voltage range: ac340v-420v.
¡ñ three-phase three-wire system and three-phase four-wire system are applicable for power supply
¡ñMeans access to the three-phase power supply of the electric actuator, without considering the phase sequence.
¡ñ automatic detection of phase A, phase B and phase C of three-phase power supply, when the power supply phase is missing, automatically prohibit all electric operation of the electric actuator, at the same time on the screen with Chinese prompt phase A, phase B and phase C.
¡ñ the input and output channels are optoelectronic isolation, can withstand 2000V surge voltage interference.
¡ñ operating temperature range: -40¡æ ~ +80¡æ.A low position of the potentiometer value for 1 k or ¦¸.Low output 4 ~ 20 ma position feedback signal load resistance tolerance: ¦¸ 50 ~ 700 ¦¸ accuracy: 0.5%.