Skylight Flex 25™
HARDWARE INSTALLATION GUIDE
423-050-00-EN, Revision 3
Published: 2023-05-05
Compliance Statements
FCC Class A
This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the
interference at his own expense.
VCCI–A
この装置は、クラスA情報技術装置です。この装置を家庭
環境で使用すると電波妨害を引き起こすことがあります。こ
の場合には使用者が適切な対策を講ずるよう要求されること
があります。
Conventions
Attention: This product, like all electronic products, uses semiconductors that
can be damaged by electrostatic discharge (ESD). Always observe appropriate
precautions when handling.
Warning: Potential for damage to equipment or personal injury.
Attention: This symbol indicates that the surface is hot and to use caution to
avoid touching it.
Protective grounding point
Special considerations
Package Contents
Basic Contents
• Unit (1x)
• Power Kit Accessories (1x):
¯ DC Unit: 2x Input Mating Connectors
¯ AC Unit: 1x Power Cord Retainer Clip
• This Hard Installation Guide (1x)
Note: Package can contain other ordering options. See the Ordering Guide for more details.
Unit Description
Note: See the User Material for more details.
Front Panel (With Synchronization Option)
System Ventilation
Fresh Air Intake
Holes
Synchronization IN/
3x SMA Connectors: GNSS Antenna Input, Sync IN & Sync OUT
OUT (Optional)
Instalations where a unit with the GNSS may be exposed
to voltage in excess of 10kV, additional protection, such as
external surge suppressor, may be necessary.
Management Port
1x RJ45 Connector (10M/100M/1GbE)
Console Port or Dry
1x RJ45 Connector (RS-232 or 2 Dry Contacts)
Contact Inputs
Note: Cannot be used at the same time.
The Dry Contacts Interface is strictly Safety Extra
Low Voltage (SELV).
PIN #
Signal
1
Dry Contact#1
2
Not Connected
3
RS323 TX Data
4
Ground
5
Ground
6
RS232 RX Data
7
Not Connected
8
Dry Contact#2
Console Port
1x USB Mini-B Connector (USB 2.0)
Traffic Ports
4x SFP28 Connectors (1/10/25GbE)
Auxiliary Port
1x SFP10 Connector ((1/10GbE)
Reset Button
System Reset
Note: Press the RST button for > 5 seconds to reset the unit to
factory defaults.
Synchronization
ANT (Green):
-ON: GNSS is enabled and is locked on satellite
LED (Optional)
-BLINKING: GNSS is enabled and searching for satellite
SYNC IN (Green):
-OFF: No Synchronization Input Detected
-ON: Synchronization Input Detected
SYNC OUT (Green):
-OFF: Synchronization Output De-Activated
-ON: Synchronization Output Activated
ALM (Red):
-OFF: No Sync. Module Alarm Condition
-ON: Sync. Module Alarm Condition
MIN MAJ CRIT LED
Minor (Yellow), Major (Red) or Critical (Red) alarm condition:
OFF: No Alarm
ON: Alarm Condition
Status LED (Green)
ON: Normal operation
Flashing: The unit is booting
Power LED (Green)
ON: Normal operation
Link LED (Green)
ON: Link is active / OFF: Link is inactive
Activity LED
OFF: No Tx/Rx Activity
(Green)
BLINKING: Port is receiving/transmitting data
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