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Ambient Air Temperature for Storage: -40 to 185 °F (-40 to 85 °C)
24 VDC: 65 mA + 30 mA for each active output
30 ms maximum
and installation manuals
Honeywell 621-0008 Pulse Input Module MQ Controller Ambient Air Temperature for Storage:Description The Honeywell 621 0008 is a specialized Pulse Input Module (PIM) used in Honeywells 620 621 Distributed Control Systems (DCS). It captures high frequency digital pulses from field devices such as flow meters, proximity switches, and encoders, converting them into countable data for process monitoring and control. Specifications Model: 621 0008 Function: Pulse Input Module (PIM) Input Channels: 8 Voltage Range: 5V setting: 4. 59 VDC 24V
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