Technical design - Data Sheet - SAX31.00 - SAX81.00U - SAX81.03 - SAX61.03U - SAX61.03/MO - SAX61.03 - SAX31.03 - SAX81.03U

Operating voltage

SAX31..

AC 230 V ± 15 %

SAX61..

AC 24 V ± 20 % / DC 24 V + 20 % / - 15 % (SELV / PELV)

SAX81..

External supply line fusing (EU)

• Non-renewable fuse 6...10 A slow
• Circuit break max. 13 A, tripping characteristic B, C, D to EN 60898
• Power source with current limitation of max. 10 A

Fusing per DIN 57100 part 430 (supply line)

6...10 A slow

Typical inrush current ¹⁾
(3-position actuators)

SAX31..

2.3A

SAX81..

4.5A

Positioning time for nominal stroke

The positioning time may vary depending on the type of valve
(Type summary)

SAX31.00, SAX81.00

120 s

SAX31.03, SAX61.03.., SAX81.03..

30 s

Positioning force

800 N

Nominal stroke

20 mm

Working stroke range at which the actuator is calibrated

8...23 mm

Permissible media temperature (valve fitted)

-25...130 °C

Positioning signal ”Y”

SAX31.., SAX81..

3-pos.

SAX31.. Voltage

AC 230 V ± 15 %

SAX81.. Voltage

AC 24 V ± 20% / DC 24 V + 20% / - 15%

SAX61.. (DC 0...10 V) current draw

≤ 0.1 mA

Input impedance

≥100 kΩ

SAX61.. (DC 4…20 mA) current draw

DC 4...20 mA ± 1%

Input impedance

≤ 500 Ω

SAX31.00

S55150-A105

2.2

3.9

1.3

2.2

SAX31.03

S55150-A106

4.6

7.9

1.3

2.2

SAX61.03

S55150-A100

2.5

6.3

1.7

4.6

SAX61.03U

S55150-A100-A100

2.5

6.3

1.7

4.6

SAX61.03/MO

S55150-A140

3.0

7.0

2.2

6.0

SAX81.00

S55150-A102

2.3

4.0

1.5

2.7

SAX81.03

S55150-A103

4.3

7.2

1.5

2.6

SAX81.03U

S55150-A103-A100

4.3

7.2

1.5

2.6

SAX61..

≤ 10 (depending on controller output)

Z positioning signal

SAX61..

R = 0...1000 Ω, G, G0

R = 0...1000 Ω

Stroke proportional to R

Z connected to G

Max. stroke 100 % ²⁾

Z connected to G0

Max. stroke 0 % ²⁾

Voltage

Max. AC 24 V ± 20 %

Max. DC 24 V + 20 % / - 15 %

Current draw

≤ 0.1 mA

U

Voltage range SAX61..

0...10 V DC

Load impedance

> 10 kΩ resistive

Load

Max. 1 mA

Wire cross-sectional areas

0.13...1.5 mm ², AWG 24...16 ³⁾

Cable entries

SAX.. (EU)

2 entries ∅ 20.5 mm (for M20)

1 entry ∅ 25.5 mm (for M25)

SAX..U (US)

3 entries ∅ 21.5 mm for ½” tube connection

SAX61../MO

Fixed connection cable 0.9m

Number of cores 5 x 0.75 mm ²

Housing from vertical to horizontal

IP 54 as per EN 60529 ⁴⁾

Device protective class per
EN 60730-1

SAX31.. AC 230 V

II

SAX61.. AC / DC 24 V

III

SAX81.. AC / DC 24 V

Operation per
IEC 60721-3-3

Climatic conditions

Class 3K5

Mounting location

Indoors (weather-protected) ⁴⁾

Temperature, general

-5...<55 °C

Humidity (non-condensing)

5...95 % r.h.

Transport per
IEC 60721-3-2

Climatic conditions

Class 2K3

Temperature

-25...70 °C

Humidity

5...95 % r.h.

Storage per
IEC 60721-3-1

Climatic conditions

Class 1K3

Temperature

-15...55 °C

Humidity

5...95 % r.h.

Max. media temperature when mounted on valve

130 °C

Product standard

EN 60730-x

Electromagnetic compatibility (field of use)

For residential, commercial, and industrial environments

EU conformity (CE)

See EU declaration of conformity CE1T4501X1 ⁵⁾

UK conformity (UKCA)

See UK declaration of conformity A5W00185581A-001 ⁵⁾

RCM compliance

See RCM declaration of conformity CE1T4515X4 ⁵⁾

EAC compliance

Eurasian compliance for all SAX..

UL, cUL

AC 230 V

-

AC / DC 24 V

UL 873 http://ul.com/database file number E35198

Product environmental declarations 71 7331 0559 ⁵⁾ und A6V101083254 ⁵⁾ include data on environmentally friendly product design and testing (RoHS compliance, material composition, packaging, environmental benefits, disposal).

See Dimensions

Potentiometer ASZ7.5 ⁶⁾
0...1000 Ω ± 5 %

Voltage

DC 10 V

Current rating

< 4 mA

Auxiliary switch ASC10.51 ⁶⁾

Switching capacity

AC 24…230 V, 6 (2) A, potential free

External fusing of supply line

• Non-renewable fuse 6...10 A slow
• Circuit break max. 13 A, tripping characteristic B, C, D to EN 60898
• Power source with current limitation of max. 10 A

US installation, UL & cUL

AC 24 V class 2, 5 A general purpose

Stem heating element ASZ6.6

Operating voltage

AC / DC 24 V ± 20 %

Power draw

50 VA, 30 W

Inrush current (cold)

Max. 8.5 A (max. temperature 85 °C/185 F)