5
Self-monitoring function
The self-dehydrating air breather has a self-monitoring
function.
Outputs
STANDARD CONFIGURATION
SPECIAL CONFIGURATION
Malfunction
What is detected
Malfunction
What is detected
POWER FAILURE
- Failure of the power supply
- Failure of the electronic circuit
POWER FAILURE
- Failure of the power supply
- Failure of the electronic circuit
- Failure of the heating element
- Failure of the weighing cell
- Failure of solenoid valve
SYSTEM FAILURE
- Failure of the heating element
- Failure of the weighing cell
- Failure of solenoid valve
STANDARD CONFIGURATION
SPECIAL CONFIGURATION
STANDARD RELAY
1 x change over contact: POWER FAILURE
(terminals 22-24-21)
1 x change over contact: SYSTEM FAILURE
(terminals 12-14-11)
1 x NC contact: POWER FAILURE
(terminals 22-21)
1 x change over contact: HEATER ON
(terminals 12-14-11)
USB type A
Interface to download relevant device data
Interface to download relevant device data
OPTIONS
ANALOG OUTPUTS
2 x 4-20 mA (terminals 41-44 and 2-1)
(Minimum / Maximum resistance: 100 / 470 Ohm)
2 x 4-20 mA (terminals 41-44 and 2-1)
(Minimum / Maximum resistance: 100 / 470 Ohm)
DIGITAL OUTPUT:
Modbus RTU
RS485 (terminals 3-4)
RS485 (terminals 3-4)
DIGITAL OUTPUT:
Modbus TCP/IP
Ethernet port
Ethernet port
Table 1
Table 2
Table 3
When the device has got a failure, this is detected by
contacts that can be set in accordance to customer
demand on the following configuration:
Status indicators
N°9 ICONs which indicate the status of the device are
installed inside the terminal box and observable through
the glass.
Figura 1
Idle - Green
Warning - Yellow
(Fixed tank 1, Blinking tank 2)
Drying - Yellow
(Fixed tank 1, Blinking tank 2)
Cooling - Yellow
(Fixed tank 1, Blinking tank 2)
USB active - Blue
Electronic board failure - Red
Heater failure - Red
Solenoid valve failure - Red
Drying failure - Red
Sensors reading - White
Temperature Tank °C
Salt Saturation /
Humidity
(1)
Terminal Board
Command Buttons
Modbus Address
Selection
USB Type A
Port
Ethernet
Port
Overvoltage protection
(1) Salt saturation for eSDB M/L; Relative Humidity for eSDB XS/S
