2 | AN30923034432301-000101
© Danfoss | DCS (vt) | 2019.08
Digital input
1
Digital input
2
Common dig
. inputs
Defrost probe
Ambient probe
MODBUS B-
N
F
/d
/d
MODBUS A+
Common probes
Power
Supply
230 V AC Defrost
Fans
Compr.
Aux1/All. Aux2
Condensing
unit
Electric
switchboard
Light
Common
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 20 21 18 19
OPTYMA™ Control, single phase
enable
Comp
. protec
tion
Door switch
Common dig
. inputs
Defrost probe
Ambient probe
MODBUS B-
MODBUS A+
Common probes
Power
Supply
230 V AC Defrost
Fans
Compr.
Aux1/All. Aux2
Condensing
unit
Electric
switchboard
Light
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 20 21 18 19
OPTYMA™ Control, three phase (4 HP)
enable
JB01.1
1 2 3 13 14 15
JB01.2
JB01.3
JB01.13
JB01.14
JB01.15
JB01.5
5
JB01.6
6
JB01.7
7
JB01.8
L8
JB01.4
4
JB01.9
9
JB01.10
L10
JB01.11
L11
Comp
. protec
tion
Door switch
Common dig
. inputs
Defrost probe
Ambient probe
MODBUS B-
MODBUS A+
Common probes
Power
Supply
230 V AC Defrost
Fans
Compr.
Aux1/All. Aux2
Condensing
unit
Electric
switchboard
Light
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 20 21 18 19
OPTYMA™ Control, three phase (7.5 HP)
enable
JB01.1
1 2 3 13 14 15
JB01.2
JB01.3
JB01.13
JB01.14
JB01.15
JB01.5
5
JB01.6
6
JB01.7
7
JB01.8
8
JB01.4
4
JB01.9
9
JB01.10
L10
JB01.11
L11
