ECKELMANN UA 410 L Case Controller, Operating Instruction

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Pin and Terminal Assignments of UA 410 L
50 Firmware V1.50 - Doku 2.0 06. April 2016
6.4 Mode of operation of the relay and transistor outputs
The table shows operation of the outputs for the separate controller types.
Relay outputs 230 V AC Transistor outputs 24 V DC/50 mA
Controller type Cooling Alarm 81, 82, 83 91, 92, 93
UA 410 L Positive Invertierted Without function Without function
25 26 28
1
positiv
POSITIVE
positive
15 16 18
N
L
invertiert
INVERTED
inversé
Alarm
ALARM
Alarme
Kühlung
COOLING
Réfrigération
Mode of operation „positive” means that operation of the relay is not inverted:
The relay is energized when the controller activates the function output (e.g. cooling = ON).
(This means that the contact of a normally open relay is closed.)
The relay is not energized when the controller deactivates the function output (e.g. cooling = OFF).
(This means that the contact of a normally open relay is open.)
Mode of operation „inverted” means that operation of the relay is inverted:
The relay is not energized when the controller activates the function output (e.g. alarm = ON).
(This means that the contact of a normally open relay is open.)
The relay is energized when the controller deactivates the function output (e.g. alarm = OFF).
(This means that the contact of a normally open relay is closed.)
6.5 Terminal assignment of the 230 V AC digital inputs
Warning - hazardous electrical voltage!
Danger of electric shock! BEFORE and AFTER
connection it must checked
that the 230 V AC digital inputs are off load!
N
L
230 V AC
1 2 3 4
10 1
D32 D31 D22 D21 D12 D11
73 74 43 44 63 64 53 54
2 1 3 4
CAN-GND
CAN-LOW
CAN-HIGH
SHIELD
D42 D41
GND
AO2
GND
AO1
5
0
2
3
1
4 6
7
8
9
5
0
2
3
1
4 6
7
8
9
CAN-BUS
ADDRESS
1..99
ZNG:112 730 DEF3
31 32 30 29
LEDs
Controller Type D42/D41 D32/D31 D22/D21 D12/D11
UA 410 L --
Enable/disable
high/low temperature
alarms Rx.6 to Rx.0
Enable/disable
high/low temperature
alarms Rx.1 to Rx.5
Enable/disable
cooling