1. New Electric Actuators EA Type 25 - 250
Sales Release
New Electric Actuators EA Type
J.Sixsmith – 8/1/2016

2. Quick Overview Standard actuators all include
Control options for 3 positions
Position feedbacks via relays for: OPEN/CLOSE/’Middle’ + ‘Ready to operate’
Heating Element with selectable temperature
Feedback LED via light tube
Easy position adjustment via push-buttons
Error Code
New Electric Actuators | 8/1/2016 | J.Sixsmith

3. Key Specs EA21 / EA31 EA42 New EA25 EA45 EA120 EA250
All types
Power supply
AC V, AC/DC 24V
Supply tolerance
+/- 15%
IP Protection
IP65 (67)
Degree of pollution II
Ambient Temp.
-10°…+50°C
Old
EA21 /
EA31
EA42
New
EA25
EA45
EA120
EA250
Nominal Torque [Nm] 10 20 60
100
Peak Torque [Nm] 25 45
120
250
Cycles
and nominal torque)
250,000
100’000
100,000
75,000
Control time [s/90°] 5 12 15
L/W/H [mm]
150/122/167
150/122/190
150/122/208
Flanges
F05
F07
New Electric Actuators | 8/1/2016 | J.Sixsmith

4. Valve Combinations EA25 EA45 EA120 EA250 ✓ - 2-way ball valves
DN10-DN50 ✓ -
DN65
DN80-DN100
3-way ball valves
Butterfly Valves
DN50/65
DN80 – DN200
DN250/300
New Electric Actuators | 8/1/2016 | J.Sixsmith

5. Inside Benefit Feature
Easy position adjustment for open/ close/ middle
Teach buttons allow for tool-less position adjustment
Heating element adjustable to ambient conditions, especially for hot and humid environment
5°C Steps possible to set the heating threshold via a dial
Easy troubleshooting in case of failure
Deviation from standard operation is shown via a 7-segment display inside the actuator with corresponding error codes
No effort position feedback for up to three positions and a ‘ready-to-operate’ signal
4 On-board relays included in the standard, can be wired NO or NC
New Electric Actuators | 8/1/2016 | J.Sixsmith

6. Old / New Limit Switches
Limit Switches Accessory: Open/Close/Middle/Ready to operate
Old
Integrated
New
New Electric Actuators | 8/1/2016 | J.Sixsmith

7. Old vs. New Fail-safe & Heating
Heating integrated in basic version
Fail-safe return integrated in housing
New
New Electric Actuators | 8/1/2016 | J.Sixsmith

8. Old vs. New Fail-safe (new)
Fail-Safe return unit
Batteries on board or external 24V DC power supply
Self charging battery pack
Low power indication – flashing LED if U> 50%
Open / Close
New Electric Actuators | 8/1/2016 | J.Sixsmith

9. Old vs. New Positioner (new + current monitoring)
Positioner Feedback: 4…20mA
Set Value: 4…20mA or 0-10 V (can be inverted)
Old
One board for all
New
New Electric Actuators | 8/1/2016 | J.Sixsmith

10. Old vs. New Positioner New
Positioner board: 4…20mA out, 4…20mA/0…10V in
Control in
Feedback out
Signal in options:
In: 4-20mA/0-10V
Inverted optional
Out: 4-20mA
Out only (no In): 4-20mA
Current monitoring (next slides) 1 2 3 4 5 6
GND
4-20mA
0-10V
OUT IN
In/Out Mode
Current monitoring options
New Electric Actuators | 8/1/2016 | J.Sixsmith

11. Old New Old vs. New Monitoring One board for all
New Electric Actuators | 8/1/2016 | J.Sixsmith

12. Old vs. New Monitoring New
Monitoring Board
Cycle Counter:
Pre-set max no. of cycles to assure e.g. correct maintenance schedule
Cycle time extension:
Extend cycles to e.g. prevent water hammers etc.
5 – 70s
Cycle Time Monitor:
To get notification of faulty valve, sealing etc.
Set max travelling time 7 – 90s
Current Monitor:
Set the max motor current to prevent excessive torque
25 – 1800mA
New Electric Actuators | 8/1/2016 | J.Sixsmith

13. Old vs. New Profibus New Ready for Profibus
Additional slot for PB card
PB-Standard:
DP V0
Bd rate: 9600 – 1.5M
Connection: M 12
Serial Network
New Electric Actuators | 8/1/2016 | J.Sixsmith