MOTOR ACTUATOR ZONE VALVE
HZ1 24R - HZ1 230RS
HZ1 24R - HZ1 230RS
The HERZ actuator is designed for use with zone valves and ensures reliable two-point operation. It is available in two voltage versions: 230 V or 24 V AC/DC. The motor's switching time is 12 seconds for a 90° rotation. An auxiliary switch (AUX) is optionally available, providing additional functionality and flexibility.
| ART. | IDENT | EAN | Voltage [V] |
Auxiliary switch AUX |
L1 [mm] |
L2 [mm] |
H [mm] |
| HZ1 230R | 1771160 | 3838963238669 | 230 | - | 95,5 | 80 | 100,5 |
| HZ1 230RS | 1771161 | 3838963238676 | 230 | Nastavljiv, 250V~, 3 A | 95,5 | 80 | 100,5 |
| HZ1 24R | 1771162 | 3838963238683 | 24 AC/DC | - | 95,5 | 80 | 100,5 |
| HZ1 24RS | 1771163 | 3838963238690 | 24 AC/DC | Nastavljiv, 250V~, 3 A | 95,5 | 80 | 100,5 |
The HERZ actuator is designed for use with zone valves and ensures reliable two-point operation. It is available in two voltage versions: 230 V or 24 V AC/DC. The motor's switching time is 12 seconds for a 90° rotation. An auxiliary switch (AUX) is optionally available, providing additional functionality and flexibility.
Operating data
Operation mode: Two-point
Nominal voltage (power supply): 240V or 24V (See table)
Nominal voltage frequency: 50/60 Hz
Nominal voltage range
for 24 V: AC 19.2...28.8 V / DC 19.2...28.8 V
for 230 V: AC 184…276 V
Power consumption in operation: 2,5-5 W
Power consumption for wire sizing: 2.5 VA
Connection supply / control: Terminals 4 mm² (cable Ø6...8 mm, 4-wire)
Parallel operation: Yes (note the performance data)
Functional data
Torque motor: 5 Nm
Position accuracy: ±5%
Direction of motion motor: CW and CCW rotation
Manual override: temporary and permanent gear disengagement with light gray button on the housing
Angle of rotation: 90°
Running time motor: 12 s / 90°
Duty cycle value: 60% (= active time 12 s / operating time 19,2s)
Sound power level, motor: < 40 db
Position indication: Reversible scale plate
Cable length: 1 m
Auxiliary switch: max. current 3A, 230 VA
Safety data
Protection class: II for versions 230 V,
III for versions: 24 V
Degree of protection: IP 42
EMC: CE according to 2014/30/EU
Mode of operation: Type 1
Rated impulse voltage supply / control: 0,8 kV
Pollution degree: 3
Ambient temperature: 0...50°C
Storage temperature: -20...70°C
Ambient humidity: Max. 95% RH, non-condensing
Servicing: maintenance-free
Housing cover: PC material (gray)
COMPONENTS:
1. Button for mounting and dismounting the actuator on the valve.
2. Actuator operation indicator
3. Scale to set the valve position display
4. Valve manual positioning button
5. Ring for auxiliary switch
6. Button (clutch) for manual operation mode
Operation mode: Two-point
Nominal voltage (power supply): 240V or 24V (See table)
Nominal voltage frequency: 50/60 Hz
Nominal voltage range
for 24 V: AC 19.2...28.8 V / DC 19.2...28.8 V
for 230 V: AC 184…276 V
Power consumption in operation: 2,5-5 W
Power consumption for wire sizing: 2.5 VA
Connection supply / control: Terminals 4 mm² (cable Ø6...8 mm, 4-wire)
Parallel operation: Yes (note the performance data)
Functional data
Torque motor: 5 Nm
Position accuracy: ±5%
Direction of motion motor: CW and CCW rotation
Manual override: temporary and permanent gear disengagement with light gray button on the housing
Angle of rotation: 90°
Running time motor: 12 s / 90°
Duty cycle value: 60% (= active time 12 s / operating time 19,2s)
Sound power level, motor: < 40 db
Position indication: Reversible scale plate
Cable length: 1 m
Auxiliary switch: max. current 3A, 230 VA
Safety data
Protection class: II for versions 230 V,
III for versions: 24 V
Degree of protection: IP 42
EMC: CE according to 2014/30/EU
Mode of operation: Type 1
Rated impulse voltage supply / control: 0,8 kV
Pollution degree: 3
Ambient temperature: 0...50°C
Storage temperature: -20...70°C
Ambient humidity: Max. 95% RH, non-condensing
Servicing: maintenance-free
Housing cover: PC material (gray)
COMPONENTS:
1. Button for mounting and dismounting the actuator on the valve.
2. Actuator operation indicator
3. Scale to set the valve position display
4. Valve manual positioning button
5. Ring for auxiliary switch
6. Button (clutch) for manual operation mode
