21
ED250
08-2018
DL4614-070
dormakaba ED250 IG Installation Instructions
Chapters 7 and 8
Maximum power
consumption
120 watt
Automatic closing
torque, lbf · ft
Minimum
14.8
Maximum
49
Manual closing
torque, lbf · ft
Minimum
9.6
Maximum
27.3
Maximum door
weight
700 pounds at a maximum door width
of 48 inches.
Door width
27 9/16" to 48”
Door width for fire
protection
27 9/16" to 48”
Maximum opening
speed, °/s Note 1
LE: 27
Maximum closing
speed, °/s Note 1
LE: 27
7.2 Operating specifications
7.2.1 ED250 configured for low energy
8 Operational mode overview
8.1 ED250 door closer modes
8.1.1 Automatic mode
Door closer mode parameter
hd
=0.
Designed for automatic access following pulse
generation by a motion detector or pushbutton.
8.1.2 Manual mode
Door closer mode parameter
hd
=1.
Designed for doors primarily accessed manually.
8.1.3 Power assist
• Available only in door closer mode (
hd
=1), manual
opening. Drive support is automatically adjusted to
operator size.
• Parameter
hA
sets door activation angle for power
assist function. Once angle reached, drive support
provides easier manual opening of the door.
• Parameter
hF,
power assist function. Parameter
values greater than 0 provides additional opening
force.
• Parameter
hS
, power assist function support for
door in closed position.
TIPS AND RECOMMENDATIONS
Parameter descriptions can be found in Chapter
20, Parameters and in ED250 Service Manual,
Chapter 17.
Note 1
Speeds automatically limited depending on door
weight, set during learn cycle.