Illustrations
Fig. 4 - Connection of Modbus communication
Modbus
1
2
3
4
5
6
in
®
18
19
20
21
22
23
(EN) Max. 25 OJ GreenZone™ Modules can be connected to each OJ GreenZone™
Master
(DE) Max. 25 OJ GreenZone™ Module können an jeden OJ GreenZone™ Master
angeschlossen werden.
BR997P003a
(FR) Un maximum de 25 OJ GreenZone™ Modules peuvent être connectés à chaque
© 2015 OJ Electronics A/S
OJ GreenZone™ Master
86
Modbus
7
8
9
10
11
12
13
14
15
16
17
out
Module
™
OJ GreenZone
Modbus
24
25
26
27
28
29
30
31
Zone No.
sensor
© 2019 OJ Electronics A/S
OJ GreenZone™ Module MP-Bus
1 - 2
3 - 4 - 5
6 - 7 - 8
24 VAC
START FIRE
Din1 Din2
Din3
Din4
SD CARD
®
Aou1 Aou2 Aou3
Dou1
Dou2
16 - 17 - 18 - 19
20 - 21
22 - 23
Modbus
1
2
3
4
5
6
7
8
9
10
in
®
18
19
20
21
22
23
24
25
26
27
9 - 10 - 11
12 - 13 - 14 - 15
OPEN
CLOSE
Din5
Din6
TCP/IP
Modbus
Cascade
BMS
AHU
OJ GreenZone
™
Master
Modbus
Modbus
Cascade
Out 1
Out 2
Dou3
Dou4
Dou5
A
B
START
24 - 25
26 - 27
28 - 29
Modbus
11
12
13
14
15
16
17
out
Module
OJ GreenZone
™
Modbus
28
29
30
31
Zone No.
sensor
Next
OJ GreenZone
Module
Out door
Out
In
™