MEA INC
2600 American Lane | Elk Grove Village, IL 60007 | USA
T +1 847 766 9040 | F +1 847 350 1951
COMPLETE CONTROL
www.meaincorporated.com
MEA Incorporated | Hawk Actuator Instruction and Operation Manual
02/2018
11
Failure Positions
Fail Last Position (Standard)
Fail Open
Fail Closed
Failure Methods
Accumulator
Spring
Emergency Shutdown (ESD) Loss of 24 VDC ESD Signal
Limit Switches
Electronic
Proximity Type, SPDT
Manual Override
Electronic HMI (Standard)
Mechanical Handwheel
Hydraulic Handpump
Adjustable from 25% to 100% of Rated HPS Speed
0.1% of Stroke
0.05% of Stroke
80 ms
Adjustable from 0.05% to 5% of Stroke
1-7 Area Approvals
The Hawk actuator and control enclosure must only be installed in areas which are appropriate for each
item’s respective area approval.
Actuator
Cl 1, Div 2, Groups A, B, C, D (Standard)
Cl 1, Div 1, Groups B, C, D (Optional)
Note: Carries Intertek ETL Listed Mark and is tested to CSA standards
Control Enclosure
NEMA 4X (Standard)
Cl 1, Div 2, Groups B, C, D (Optional)
Cl 1, Div 1, Groups B, C, D (Optional)