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Gallagher T20 Reader
HBUS LED Diagnostic Indications
LED
3 Flash (Amber)
On (Green or Red)
Technical Specifications
Routine maintenance:
Cleaning:
Voltage:
Current (at 12Vdc):
Temperature range:
Humidity:
Environmental protection:
Impact rating:
Maximum number of
readers on one HBUS cable:
Page 10
Diagnostic Indication
No communications with the Controller.
Fully configured and functioning normally
Green = Access mode is Free
Red
= Access mode is Secure
Not applicable for this reader.
This reader should only be cleaned with a clean, lint free,
damp cloth.
9 Vdc - 16 Vdc
82 mA (standby) Mifare reader
115 mA (peak) Mifare reader
90 mA (standby) Multi Tech reader
140 mA (peak) Multi Tech reader
-35 °C to +70 °C
Note: Direct sunlight may increase the internal reader
temperature above the ambient temperature level.
85% non-condensing
IP55
IK04
20
Installation Note
Document Code: 3E3140
Edition 3, April 2013
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