Thytronic NA11

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NA11 - Manual - 02 - 2009
FUNCTION CHARACTERISTICS
4 F U N C T I O N C H A R A C T E R I S T I C S
4 FUNCTION CHARACTERISTICS
4.1 HARDWARE DESCRIPTION
The following fi gure illustrates the basic structure of the NA11 relay
Printed boards hold the circuit components arranged according to a modular allocation of the main
functions.
hw.ai
RTC
EEprom
Flash SRam
SRam
SPI
CPU
ETHERNET
CPU BOARD
POWER SUPPLY BOARD
INPUT MODULE
DSP
DUAL
PORT
1A/5A
≈
≈
≈
≈
EEprom
Thybus
RS485
RELAYS
K1...K6
Output contacts
RS232
MMI
LCD
LEDs
BINARY INPUTS
IN1
Input
IN2
BLOCK I/O
BLKIN
Input
Output
BLKOUT
POWER SUPPLY
+5 V +10 V 0 V +24 V -10 V POWER FAIL RESET
Uaux
hw.ai
RTC
EEprom
Flash SRam
SRam
SPI
CPU
ETHERNET
CPU BOARD
POWER SUPPLY BOARD
INPUT MODULE
DSP
DUAL
PORT
1A/5A
≈
≈
≈
≈
EEprom
Thybus
RS485
RELAYS
K1...K6
Output contacts
RS232
MMI
LCD
LEDs
BINARY INPUTS
IN1
Input
IN2
BLOCK I/O
BLKIN
Input
Output
BLKOUT
POWER SUPPLY
+5 V +10 V 0 V +24 V -10 V POWER FAIL RESET
Uaux