ResMed TxLink 2 - Troubleshooting; Technical Specifications

6
Troubleshooting
If you experience any problems, try the following suggestions. If you are not able to fix the problem,
contact your supplier or ResMed.
Problem
Solution
TxLink 2 error LED is illuminated Disconnect the TxLink 2 and return to a ResMed service centre for investigation.
TxLink 2 power LED is not illuminated
Check the power supply and make sure the plug is fully inserted. If the problem
persists, disconnect the TxLink 2 and return to a ResMed service centre for
investigation.
For more details, refer to the Titration Equipment Installation Guide in ResMed.com/downloads/titrationsolutions.
Technical specifications
90W AC adaptor
Dimensions (H x W x L)
1.3" x 2.6" x 5.2" (32 mm x 65 mm x 132 mm)
Weight 0.55 lb (250 g)
AC input range
100–240 V, 50–60 Hz
115 V, 400 Hz
DC output 24 V
Class of equipment
Class II
TxLink 2
Dimensions (H x W x L) 1.8" x 4.9" x 5.8" (45 mm x 125 mm x 147 mm)
Weight
0.77 ± 0.11 lb (350 ± 50 g)
TxLink 2
90 W AC adaptor (with ResMed therapy device attached)
Typical power consumption 3 W 77 W
Peak power consumption
5 W
101.5 W
Housing construction
Flame retardant engineering thermoplastic
Operating temperature +41
o
F to +95
o
F (+5
o
C to +35
o
C)
Operating humidity
10%–95% non-condensing
Storage and transport temperature -13
o
F to 158
o
F (-25
o
C to 70
o
C)
Storage and transport humidity
5% to 95% non-condensing
Operating altitude Sea level to 9,870 ft (3,010 m)
Analog outputs 6 channels
All channels isolated from mains
3 kV
All channels isolated from
communications signals
1.5 kV
No isolation between channels
-
Voltage range –1 VDC to +1 VDC
Accuracy
± 5%
Bandwidth 25 Hz
Output impedance
50 Ohm
Electromagnetic compatibility:
Product complies with all applicable electromagnetic compatibility requirements
(EMC) according to IEC60601-1-2 (class B). Information regarding the
electromagnetic emissions and immunity of these ResMed devices can be found on
ResMed.com/downloads/devices.
IEC60601-1 classification
Class II
Design life
5 years
Intended operator
Sleep technician or clinician