ENFORCER ST-L0521-TUQ Manual

ST-L0521-TUQ
USB Keystone Charger
Manual

Installation:

The USB Keystone Charger fits all standard
telecommunications wall plates.
1. Connect a 9~24 VDC power supply to the
input power terminals using 18~24 AWG wire.
Daisy chain multiple chargers if desired.
2. Snap the charger into the wall plate from the
back.
3. Check clearance behind adapter to ensure
space for proper bend-radius of cables.
4. Check to see that the LED power indicator is
lit and connect a USB device to
be charged.

Specifications:

Input voltage
Output voltage
Output current
Standby current
Dimensions
*The current drawn by a connected device will depend on the connected device's charge controller IC.
NOTE: Recommended power supply – ST-UV12-S5.0Q.

Features:

 Snap-in style USB Keystone Charger adapter
 2.8A Max. output for faster charging
 Uses the latest USB identification circuit;
compatible with most devices
 Useful for equipment racks, conference rooms,
AV systems, planes, boats, buses, gyms, etc.
 Built-in blue power indicator LED
 Connect multiple units together to charge
multiple devices simultaneously
 Synchronous rectification, high efficiency
 Power input with reverse polarity protection diode
 Provides complete fault protection such as
under-voltage lockout, output short-circuit
protection, overcurrent protection, and
thermal shutdown
Wiring Diagram:
9~24 VDC
5VDC±5%
2.8A max.*
/ "x / "x1
11 13
16 16
®
<2mA
/ " (17x21x41 mm)
5
8
9~24 VDC
Power
Supply
(+)
(–)
Output to optional
secondary
ST-L0521-TUQ