5
ED50/ED100/ED250
09-2021
DL4617-003
dormakaba ED50/ED100/ED250 OHC Header
Setup and Troubleshooting Instructions
Chapter 2
2 ED50/100/ED250 OHC product
description
Fig. 2.2 ED100/ED250 OHC operator
Fig. 2.5 Overhead arm
TIPS AND RECOMMENDATIONS
Insure ED50/ED100/ED250 OHC header
installation is qualified for use at the respective
smoke or fire-rated door.
NOTICE
Door jambs, door(s) and installation by
customer.
2.1 Intended use.
ED50/ED100/ED250 are electromechanical operators
used exclusively for opening and closing interior or
exterior swing doors. Reference Para. 1.1.3.
2.2 Packaging
ED50/ED100/ED250 operators are packaged in a
header for overhead concealed (OHC) installation.
For pair swing doors, two ED50/ED100/ED250
operators are packaged in a single header.
2.3 ED50/ED100/ED250
operators.
2.3.1 ED50
• Supplied only as a low energy operator.
(ANSI/BHMA A156.19).
2.3.2 ED100
• Supplied as a low energy operator.
(ANSI/BHMA A156.19).
• Configured as a full energy operator (ANSI/BHMA
A156.10) using parameter adjustment.
2.3.3 ED250
• Supplied as a low energy operator.
(ANSI/BHMA A156.19).
• Configured as a full energy operator (ANSI/BHMA
A156.10) using parameter adjustment.
2.4 ED50/ED100/ED250 separate modules
(Fig. 2.4).
2.4.1 Single door header; modules supplied:
• Low voltage wiring connection module.
• Main power module.
2.4.2 Pair door header; modules supplied:
• Two
low voltage wiring connection modules.
• Two main power modules.
Fig. 2.4 Wiring module Main power module
NOTICE
Door weights and ED operator low energy
requirements.
• 400 to 500 pounds: It is recommended the
ED operator(s) be configured for low energy.
• 500 to 700 pounds: The ED operators must
be configured for low energy.
2.5 Maximum door weights*.
*Maximum door weight is based on prevailing conditions
at the door opening.
Door width
ED50
maximum door
weight
ED100
maximum
door weight
ED250
maximum
door weight
Inches
mm
Pounds - kg
Pounds - kg
Pounds - kg
36
914.4
220
100
298
135
700
340
39
990.6
220
100
265
120
700
340
42
1067
220
100
220
100
700
340
48
1219
220
100
220
100
700
340
Fig. 2.3 ED50 OHC operator