Product Range - Herz Valves UK

Control Systems
HERZ-RTC-Electronic Control System for Continuous Control
Model
DDC actuating drive
Thermo-electronic continuous drive, 3-conductor
connection cable. Operating voltage 24 V, driving
voltage 0-10 V DC, up to 6 units per controller
can be connected
Dim.
24 V
10 kΩ /
100 kΩ
EAN
90 04174
Order
number
Item
71900 4 1 7990 00 1
Product
group
1
HERZ-Actuating Drives and Electronic Control Systems for Thermostatic Three-Way Valves
HERZ-Actuating drives for continuous control, M 30 x 1.5
Thermo-electronic continuous drive, 3-conductor
connection cable, operating voltage 24 V, driving
voltage 0-10 V DC.
0-10 V /
24 V
75160 8 1 7711 18 1
HERZ Actuating drives for 2-point
or pulse control, M 30 x 1.5
For HERZ-thermostatic three-way valves 1 7762
and 1 7763; with normaly closed contact (NC),
can be switched to normaly open contact (NO).
230 V
50 Hz
75260 5 1 7711 80 1
24 V 75270 4 1 7711 81 1
HERZ-Actuating Drives
HERZ-Actuating drive for 2-point or pulse control
Normally closed. 230 V 75710 5 1 7708 23 1
HERZ-Actuating drive for 2-point or pulse control
normally open, installed in Compact Floor. 230 V 76460 8 1 7709 01 1
HERZ-Actuating drive.
Normally closed with limit switch.
HERZ-Actuating drive for 2-point or pulse control
with normaly closed contact (NC), can be switched
to normaly open contact (NO), threaded connection
M 28 x 1.5.
HERZ Actuating drive for 2-point or pulse control
with normaly closed contact (NC), can be switched to
normaly open contact (NO), not suitable for articles
7762 and 7763. Threaded connection M 30 x 1.5.
HERZ-Actuating drive for 2-point or pulse control
Installed with auxiliary contact
(1 changeover contact), threaded connection
M 28 x 1.5.
Auxiliary contact
For actuating drives 1 7710 .., for retro fi tting.
230 V 76470 7 1 7708 50 1
230 V
50 Hz
73140 2 1 7710 00 1
24 V 73150 1 1 7710 01 1
230 V
50 Hz
73160 0 1 7710 80 1
24 V 73170 9 1 7710 81 1
230 V 74110 4 1 7710 50 1
24 V 74120 3 1 7710 51 1
74130 2 1 7710 55 1
18