User Guide

Flowrite EA 599 Series SKB/C/D 62UA Electronic Valve Actuator Advanced Features Technical Instructions
Document Number 155-717
July 11, 2011
Siemens Industry, Inc. Page 3
Signal Inputs, Continued
Terminal U
Voltage 0 to 9.8 Vdc ± 2%
Load impedance >500 ohm
Current 4 to 19.6 mA ± 2%
Load impedance <500 ohms
Ambient Conditions
Media temperature
SKD 20°F to 300°F (-7°C to 150°C)
SKB/C 20°F to 337°F (-7°C to 170°C)
Operation To IEC 721-3-3
Environmental conditions Class 3K5
Temperature
SKD 5°F to 122°F (-15°C to 50°C)
SKB/C 5°F to 130°F (-15°C to 55°C)
Humidity 5% to 95% rh
Transport To IEC 721-2-1
Environmental conditions Class 3K5
Temperature 22°F to 149°F (-5°C to 65°C)
Humidity <95% rh
Storage To IEC 721-3-1
Environmental conditions Class 1K3
Temperature
SKD 5°F to 122°F (-15°C to 50°C)
SKB/C 5°F to 130°F (-15°C to 55°C)
Humidity 5% to 95% rh
Agency Certification
UL Listed to UL873
C-UL Certified to Canadian standard
C22.2 No. 24-93
Meets CE requirements:
EMC Directive 89/336/EEC
C-tick N474
Protection standard IP54 to EN 60 529
Protection Class III to EN 60 730
Miscellaneous
Materials
Actuator housing and bracket Die-cast aluminum
Housing box and manual adjustor Plastic
Conduit opening 1/2-inch NPSM
Dimensions See Figures 25 and 26
Weight
SKB62UA 18.9 lbs (8,60 kg)
SKC62UA 22.5 lbs (10,00 kg)
SKD62UA 8.5 lbs (3,85 kg)
Housing
NEMA Rating NEMA 1 (Interior only)
See Accessories