OJ Electronics Air2 Master - Page 19

19
© 2014 OJ Electronics A/S
Fig. 8 - Inserting the SD card
Fig. 10 - OJ Air2 Master, 45° view of top
Fig. 9 - OJ Air2 Master, rear view
Fig. 11 - Cable for external Modbus connection
24VAC
OJ Air2 Master
20 – 21 – 22 -23
12 – 13 – 14 -15 16 – 17 – 18 -19
24 –25 26 –27 28 –29 30 –31 32 –33 34 –35 36 –37
9 – 10 –116 –7 –83 –4 –51 –2
TCP/IP
MODBUS
RS485
RS485
A
RS485
B
RS485
C
Aou1 Aou2 Aou3 Dou1 Dou2 Dou3 Dou4 Do u5 Dou6 Dou7
A
B 12
FIRE
Din1 Din2 Din3 Din4 Din5 Din6
VAV
CO2
Ain1
VAV
CO2
Ain2
+24V
Aou
Ain2
Tin1
PT1000 Sensor
Ain1
Tin2
PT1000 Sensor
Aou1
Actuator
Aou2
Actuator
Aou3
Actuator
Dou1
A1A2
F +
N
Dou2
A1A2
F +
N
Dou3
A1A2
F +
N
Dou4
A1A2
F +
N
Dou5
A1
A2
F +
N
Dou6
A1
A2
F +
N
Dou7
A1
A2
F +
N
Din1 Din2 Din3 Din4 Din5 Din6
Max 30 V AC/3 A
Max 230 V AC/5 A
© 2010 OJ Electronics A/S
BR-0970-A10c
Fig. 7 - Electrical terminal connections
BR970A10c BR970A09a
BR970A07a BR970A08a BR970A11a