OJ Electronics OJ GreenZone Master Montageanweisung Seite 71

Illustrations
Fig. 19 - Configuration overview
Frost °C
+
—
%RH/°C VOC CO
2
BR997A51c
© 2017 OJ Electronics A/S
Fig. 21 - KNX configuration
BMS
1 - 2 3 - 4 - 5 6 - 7 - 8 9 - 10 - 11 12 - 13 - 14 - 15
24 VAC START FIRE MAX MIN
Out door
Din1 Din2 Din3 Din4 Din5 Din6
TCP/IP Modbus Cascade
BMS AHU Out
SD CARD
OJ Green Zone ™ Master
® Modbus Modbus Cascade
Out 1 Out 2 In
Aou1 Aou2 Aou3 Dou1 Dou2 Dou3 Dou4 Dou5
A
START B
16 - 17 - 18 - 19 20 - 21 22 - 23 24 - 25 26 - 27 28 - 29
BR997A61a
©2014 OJ Electronics A/S
VAV
PIR
Window
RPT-20 °C °C °C
VAV
KNX bus to the Zone Components
PIR
°C
KNX
Ethernet
Fig. 20 - Communication configuration
BMS
BR997A054a
© 2014 OJ Electronics A/S
Fig. 22 - Electrical connection when the AHU enables the zones
BR997A64a
© 2014 OJ Electronics A/S
© 2017 OJ Electronics A/S
OJ GreenZone™ Master
SERVICE
1 - 2 3 - 4 - 5 6 - 7 - 8 9 - 10 - 11 12 - 13 - 14 - 15
24 VAC START FIRE MAX MIN Out door
Din1 Din2 Din3 Din4 Din5 Din6
Modbus
1 2 3 4 5 6
in
TCP/IP Modbus Cascade
BMS AHU Out
SD CARD
OJ Green Zone ™ Master OJ GreenZone
®
® Modbus Modbus Cascade
Modbus VAV & valves
Out 1 Out 2 In
A B C
1-2-3-4-5 12 13
Aou1 Aou2 Aou3 Dou1 Dou2 Dou3 Dou4 Dou5
A B
START
16 - 17 - 18 - 19 20 - 21 22 - 23 24 - 25 26 - 27 28 - 29
AHU
6 - 7 - 8
START FIRE
Din3 Din4
KNX
Ethernet
Air
Handling
Unit
To next
OJ GreenZone™
Module
Modbus
7 8 9 10 11
out
Module
™
Modbus
14 15 Zone No. sensor
71