Developed for building automation, it enables communication between
individual units in the same system (peer-to-peer) and supports
decentralizing of control. No need for main station (master-follower).
Units receive signals directly. Supports Echelon free-topology interface
(flexible cabling and installation) and embedded I/Os and I/O options
(easy implementation of decentral I/Os). Sensor signals can quickly be
moved to another controller using bus cables. Certified as compliant
with LonMark ver. 3.4 specifications.

VLT PTU 025 pressure transmitter unit
for external attachment to frequency converters
VLT HVAC Drive FC-102 IP55 / IP66 on one
the cable entries suitable for M25
- with four pressure sensors 2x 0-500 Pa;
1x 0-1000 Pa; 1x 0-2500 Pa
- eight hose connections D 5mm
- Can be positioned 360 ° around the longitudinal axis
Software version of the frequency converter FC-102
at least 5.20 am required
Mounting thread: M25
Dimensions LxW: 155mm x 38mm
(Length with hose support rail 260.5mm)
Degree of protection: IP66