t.a.c. MZ18L Manual

The LON actuator is targeted for decentralized building
structures and gives customers an effective new
capability in energy management and product flexibility.
The actuator works with standard SNVTs to provide
interoperability with controllers based on LonWorks
technology.
The MZ18L small linear actuator is specifically designed
to provide LonMark capabilities together with valve
series VZ22, VZ32, VZ42 and are used in fan coil units,
TECHNICAL DATA
Item no .................................................................. 845-5102
Power supply .............................. 24 VAC, ± 20%, 50/60 Hz
Power consumption ................................................... 1,4 VA
Control signal .......................... SNVT_lev_percent 0–100%
Network protocol ...................................................... LonTalk
Channel ................................................................... FTT10A
Stroke ....................................................................... 6,5 mm
Running time ................................................ 150 s at 50 Hz
.................................................................. 120 s at 60 Hz
Stem force .............................. 180 N (for valves DN 15–20)
Protection standard ..................................................... IP 42
Insulation class .................................................................. III
Connection cables ................................... 1,5 m, three leads
............................................................... 1,5 m, two leads
Coupling ring ....................................................... M 30 x 1,5
Ambient operating temperature limits .................. 0 – +55 °C
Weight ........................................................................ 0,4 kg
Suitable for valves ................................ see table, last page
Subject to modification.
MZ18L
Actuator Zone
induction units, small reheaters, recoolers and for zone
control applications.
The MZ18L actuator is suitable for controllers based on
LonWorks technology. Using standard Echelon
configuration tools, the actuator can be configured with
job specific settings.
80
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CHELON
marks of Echelon Corporation, USA.
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ON ORKS ON ALK EURON
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1999-11-29
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M L are registered Trade
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