
ES415.1 - User’s Guide
20
Hardware Description
ETAS
4.2
Block Diagram
The ES415.1 is a module with four identical sensor channels, two shared Ether-
net interfaces and a power supply.
Fig. 4-2
Block Diagram
Channel 4
...
Synchronous Sampling
Channel 1
+/-0,1 V
+/-1 V
+/-10 V
+/-60 V
16-Bit A/D
Converter
Digital Filter
16-Bit D/A
Converter
Splitt er
Cable
Connector
TEDS Interface
(cable recognition)
IN
(Host direction)
100 M Bit/s
Overload
Detection
TEDS Interface
(sensors and transducer
configuration)
Voltage
Regulat or
Diagnost ic
Unit
100 MBit/s
Et hernet
Traffic
Detection
On
Automatic
OUT
(Next module)
Measurement Controller
Time
Synchronization
Unit
Ethernet
Phy
Ethernet
Phy
Protocol Engine