Bürkert eCONTROL 8611, Быстрый старт, Страница: 23 / 142

23
ElectricalInstallation
terminal
Configu-
ration
external circuit
5
( BO3 )
(+) Aeration
valve (
PCV )
or valve 1
(
2P – T or
3P – T )
MODE = 2P – T
or 3P – T
5
6
NC / NO
valve max. 1 A
MODE
=
PCV
5
6
NC
valve max. 1 A
6
(–) Aeration
valve (
PCV )
or valve 1
(
2P – T or
3P – T )
7
( BO4 )
(+)
Proportional
valve (
SCV ),
bleed valve
(
PCV ) or
valve 2
(
3P – T )
MODE = 3P – T
MODE = PCV
MODE = SCV
7
7
7
8
8
8
NC / NO
valve max. 1 A
NO
valvel max. 1 A
NC
valve max. 1,5 A
8
(–)
Proportional
valve (
SCV ),
bleed valve
(
PCV ) or
valve 2
(
3P – T )
Tab. 9: Configuration of terminal block 1
terminal block 2
terminal Configuration external circuit
9
GND –
Analog output
9 GND
10
( AOUT )
(+) Analog output
(process value
or manipulated
variable for valve
10 4 - 20 mA /
0 - 10 V
11
GND – Sensor,
actuating element
11 GND
12
24 V DC sensor
supply or actuating
element
12 24 V DC
13 not used not used
14
( AIN2 )
(+) External default
of set-point value
/ ratio
4 - 20 mA / 0 - 10 V
14
(21
4 - 20 mA /
0 - 10 V
(source)
A-GND)
15
(+) 5 V DC sensor
supply (max. 20 mA)
15
(1, 11 or 23
5 V DC
GND)
16 RS485_COM 16 RS485_COM
17 RS485_A (+) 17 RS485_A
18 RS485_B (–) 18 RS485_B
Tab. 10: Configuration of terminal block 2
english
Type 8611