hager 3400 Series, 3480EL, 3480EU, 3480RX Electrical Specifications & Supplemental Instructions
Page 1
3400 Series Electric Cylindrical Lock
FUNCTION DESCRIPTION
3480EL - Fail Safe Control [GREEN]
Outside trim is locked when power is applied and unlocked when power is removed (storeroom function when energized). Lockset
will unlock in the event of a power failure.
3480EU - Fail Secure Control [YELLOW]
Outside trim is unlocked when power is applied and locked when power is removed. Lockset will lock in the event of a power
failure. This is the default lock setup.
Key Function
When key cylinders are installed into locks, the latch bolt may be momentarily retracted from the outside with key even if lockset is
electrically locked.
Request to Exit
Request to Exit (RX) is a SPDT switch that is mounted inside the interior trim of the lockset. The RX switch monitors the activation
of the inside trim.
ELECTRICAL SPECIFICATIONS
3480EL and 3480EU
3480RX
Quick Connect Pin Assignments
Motorized Locking and Unlocking provides 12V/24V
Fail-Safe/Fail-Secure operation with low power
consumption.
Voltage: 12-24V AC/DC (11V – 30V)
Current: 250 mA MAX Inrush, 10 mA MAX Holding
Non-polarized leads
Fail-Secure (EL) by Default
Note: Warranty is void if electronics module is
removed.
SPDT mechanical switch. Mainly used
as a dry contact monitoring switch.
Voltage Current
125 VAC 3 AMP
30 VDC 2 AMP
RX Wiring Diagram
Yellow Wire: (common)
Red Wire: (normally open)
Gray Wire: (normally closed)
EU/EL or RX only
- If the lock only has EU/EL or RX
electric function the function will
be wired directly into an 8 pin
connector as shown in the image
below. The 8 pin connector can
be plugged directly into a Hager
Quick Connect Harness Cable
during installation of the lock.
- Insert excess wire into the
raceway prior to installing the
lock body.
- See wire color reference charts
on page 2 to complete wiring of
full door assembly.
2-Conductor Wire Run
Distance
12V/24V
Wire
Gauge
125’/250’
22
200’/400’
20
300’/600’
18
500’/1000’
16
750’/1500’
14
1250’/2500’
12
ELECTRONICS MODULE
SWITCH ACCESS
Electrical Specifications & Supplemental Instructions
I-LS02201
REV 2, 4/18/2018 27390102 Page 1 of 3
Page 2
3400 Series Electric Cylindrical Lock
EU/EL and RX
- If the lock has both EU/EL and RX the EU/EL
power wires will have an inline connector that
is attached to an 8 pin connector and the RX
will be connected directly to the 8 pin
connector.
- The inline connector must be connected
through the 2-1/8” hole in the door to be able
to fully install the lock. See image below for
reference.
- Insert excess wire into the raceway prior to
installing the lock body.
- See wire color reference charts on this page to
complete wiring of full door assembly.
WIRE COLOR REFERENCE
CHART
8-Pin Housing Wire Positions:
EU/EL: (1) BLUE, (2) BLUE
RX: (3) YELLOW, (4) RED, (5) GRAY
(6), (7), & (8) UNASSIGNED
SWITCH ACCESS
8 PIN CONNECTOR
RX WIRE
RX INLINE
CONNECTOR
MOTOR
WIRE
YELLOW: FAIL SECURE (3840EU)
GREEN: FAIL SAFE (3840EL)
Electrical Specifications & Supplemental Instructions
I-LS02201
Selecting Fail-Safe (EL) / Fail Secure (EU)
Move Switch Slider to desired function setting as shown below to select 3480EL (GREEN) or 3480EU (YELLOW). Power must be applied
to the unit once after moving the switch to change the lockset’s state.
NOTE: The colors indicate which direction to move the switch to select the desired function.
They are not position indicators. The switch should be easy to move, so don’t force it.
REV 2, 4/18/2018 27390102 Page 2 of 3
Page 3
3400 Series Electric Cylindrical Lock
INSTRUCTIONS
Door and Frame Preparations
1. Use standard instructions and template to prepare door for lock installation.
2. Door fabricator to provide a 3/4” diameter hole extending 4-3/4” in depth from back edge of 2-1/8” diameter cross bore
hole. This provides room for insertion of the electronics module and wires. For cylindrical locks that only have request to
exit (part number 3480RX), this section of the raceway shall be 3/8” diameter to match Step 3 shown below.
3. Raceway can then be reduced to 3/8” diameter and continue through door to allow insertion of the electronics module and
wires running between lock and electric hinge.
4. Provide mortised 3/4” diameter cutout on inside face of door for wire entry access to raceway.
4-3/4”
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Electrical Specifications & Supplemental Instructions
I-LS02201
REV 2, 4/18/2018 27390102 Page 3 of 3
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