86
© 2017 OJ Electronics A/S
Fig. 4 - Connection of Modbus communication
Illustrations
OJ GreenZone™ Module M
OJ GreenZone
™
Master
24 VAC
Din1 Din2
Din3
SD CARD
Aou1 Aou2 Aou3
Dou1
Dou2
Dou3
START
Dou4
Dou5
Din4
Din5 Din6
Out door
TCP/IP
BMS
Modbus
AHU
Cascade
Out
Cascade
In
A
B
Modbus
Out 1
Modbus
Out 2
START FIRE
MAX
MIN
20 - 21
1 - 2
22 - 23
24 - 25
26 - 27
28 - 29
3 - 4 - 5
6 - 7 - 8
9 - 10 - 11
12 - 13 - 14 - 15
16 - 17 - 18 - 19
®
Modbus
in
Modbus VAV & valves
Modbus
out
Modbus
sensor
Zone No.
1-2-3-4-5
OJ GreenZone
™
Module
1 2 3 4
24V
AC
in
GO
GO
24V
AC
Out
5 6 7
8 9 10 11
14 15
12 13
+24V
Room°
C
N.C.
Offse
t
+10V
Window
/
Fr
ost
.
PIR
+24V
®
A
B
C
Modbus
in
Modbus VAV & valves
Modbus
out
Modbus
sensor
Zone No.
1-2-3-4-5
OJ GreenZone
™
Module
1 2 3 4
24V
AC
in
GO
GO
24V
AC
Out
5 6 7
8 9 10 11
14 15
12 13
+24V
Room°
C
N.C.
Offse
t
+10V
Window
/
Fr
ost
.
PIR
+24V
®
A
B
C
Modbus
in
Modbus VAV & valves
Modbus
out
Modbus
sensor
Zone No.
1-2-3-4-5
OJ GreenZone
™
Module
1 2 3 4
24V
AC
in
GO
GO
24V
AC
Out
5 6 7
8 9 10 11
14 15
12 13
+24V
Room°
C
N.C.
Offse
t
+10V
Window
/
Fr
ost
.
PIR
+24V
®
A
B
C
Modbus
in
Modbus VAV & valves
Modbus
out
Modbus
sensor
Zone No.
1-2-3-4-5
OJ GreenZone
™
Module
1 2 3 4
24V
AC
in
GO
GO
24V
AC
Out
5 6 7
8 9 10 11
14 15
12 13
+24V
Room°
C
N.C.
Offse
t
+10V
Window
/
Fr
ost
.
PIR
+24V
®
A
B
C
The following text should be written close to the figure
„
Max. 25 OJ GreenZone
™
Module Modbus connected to each OJ GreenZone
™
Master
”
max. 100m
Next
OJ GreenZone
™
Module
Next
OJ GreenZone
™
Module
BR997A17a
© 2014 OJ Electronics A/S
Max. 25 OJ GreenZone™ Modules M connected to each OJ GreenZone™ Master
Summary of Contents for OJ GreenZone Module M
Page 83: ...83 2017 OJ Electronics A S...
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