EDAN FTS-3 - Interface and Key; DB15 Interface

FTS-3 Fetal Telemetry System Service Manual Principle Introduction
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EMI
Circuit
Rectifier
Filter
PWM Control
IC：NCP1337
AC
Input
19V
DC
Opticalcoupler
feedback
LDO
5V
5V
DC
12V
DC
MCU OUTPUT
Charging
Management
14.8V
Battery
Figure 7- 7 Power Module Principle Block Diagram
7.2 Interface and Key
At the back of the base station, there is an interface and two keys.
 DB15 interface
 Working channel key – and +
7.2.1 DB15 Interface
All the base stations are provided with DB15 interfaces. You can connect FTS-3 to F6/F9 series
fetal/maternal monitor via DB15 interface.
理邦保密文件
EDAN CONFIDENTIAL