Description Of The Elements - meteocontrol Power Control Operating Manual

11.1.1

Description of the elements

Element
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13/14)
meteocontrol Power Control 03082012 - en
Status display
IO type display
Block I (terminals 1-13):
+24V
+IO1 IO block 1
1-9 digital I/O
-IO 1
GND
Block II (terminals 14-26):
+24V
+IO2 IO block 2
10-17 digital I/O
-IO 2
GND
Block III (terminals 27-
39):
I_Out
+IO3 IO block 3
18-25 digital I/O
I_in
-IO 3
GND
LED RS232
LED RS485
Status LED
Power LED
Ethernet connection
Modbus connection
Term
RS485 connection
Meaning
Inputs/outputs status
Inputs/outputs configuration
ground positive potential of the
voltage supply PCU
positive potential IO block I
digital inputs/outputs
negative potential IO block I
ground mass potential of the voltage
supply PCU
ground positive potential of the
voltage supply PCU
positive potential IO block II
digital inputs/outputs
negative potential IO block II
ground mass potential of the voltage
supply PCU
analogue output
positive potential IO block III
digital inputs/outputs
analogue input
negative potential IO block III
ground mass potential of the voltage
supply PCU
Activity of RS232
Activity of RS485
current status
Status voltage supply
Interface for communication with
WEB`log PRO via TCP
Setting the PCU Modbus client ID
High = hexadecimal high
(H`0x - H`Fx)
Low = hexadecimal low
(H`x0 - H`xF)
RS485 Modbus termination to PCU
Interface (double design) for
communication with WEB`log PRO
via Modbus RTU
Left: RxD
Middle: GND
Right: TxD
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