Basic Documentation

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Siemens VAV Compact Controller Modbus RTU A6V10631862_en--_e
Smart Infrastructure 2021-10-26
2.1.3 Version summary
The production series can be identified by the letter behind the code “2PFS”.
Identification
Version
Production
time
Features
Series A
Until Sept. 2017
▪ Communication Modbus RTU
▪ Quasi-static differential pressure sensor.
▪ Simultaneous feedback of actual values of damper
position and air volume flow.
▪ Optional adaptive opening range measurement
(adaptive positioning).
▪ HMI with push button and LED.
Series B
From Sept.
2017
▪ Hardware changes
▪ LED color for bus traffic changed from orange to green