MD15-HE, MD15-R-HE
Product Description
Q
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3.09-20.125-01-EN | 2019-08-19
MD15-HE and MD15-R-HE small actuators
Technical Data
Accessories (not included in delivery)
MD15-HE
Small actuator for Rxx and RWxx valves and
other valves with an M30x1.5 connection that
were manufactured by Heimeier, Honey-
well-MNG, Junkers, Honeywell-Baukmann,
Oventrop (2001 and later) or Cazzaniga
MD15-R-HE Same as MD15-HE, but with positioning feed-
back
Nominal voltage
AC 24 V ± 10%; 50/60 Hz; 2.5 VA; DC 24 V ± 10%
Power consumption
Dimensioning: 3.7 VA (AC 24 V); 1.7 W (DC 24 V)
Nominal: 2.5 VA (AC 24 V); 1.3 W (DC 24 V)
Switch-on current
Max. 10 A for a short time
Control
Or continuous control DC 0(2)..10 V; < 0.5 mA, invertible
Connection
Built-in cable
MD15-HE: 1.5 m; 3 x 0.5 mm
2
MD15-R-HE: 1.5 m; 5 x 0.5 mm
2
Motor switch-off
Actuator spindle: when extending = load-dependent, when retracting =
path-dependent
Display
LED display for operating voltage
Actuating noise
< 28 dB (A)
Positioning stroke
3 mm
Positioning time
22 s/mm
Positioning force
100 N (nominal)
Position indicator
Stroke range scale
Position feedback
Only with MD15-R-HE DC 0..10 V, 5 mA for 0..100% nominal stroke
Manual adjustment
Only when disconnected from the power supply
Socket for hexagon key under the rubber pad on the actuator cover, 4 mm
key socket
Valve exercise
Can be switched on
Ambient temperature
0..50 °C
Degree of protection
IP54, only when installed in appropriate position (see p. 9)
Ambient humidity
During operation: 0..85% r.h., non-condensing
Out of operation: 0..85% r.h., non-condensing
Overvoltage category III
Level of contamination 2
Protection class
III in accordance with EN 60730
Installation position
360°
Maintenance
Maintenance-free
Weight
250 g
VS3
Anti-vandalism protector for MD15-xx-HE