Data
On/off inputs (DI1, DI2)
Input DI1 is used for the printer’s paper function. DI1 is connected to a contact function which is
operated when the paper has been placed in the printer. (Top of form setting).
The DI2 input is used for manual change-over between “default” and “optional” alarm destinations in
connection with the extended alarm routing (cf. section “AKA Alarm Table”).
Light-emitting diodes
- For each communication gate (RS 232/DANBUSS) there are two light-emitting diodes (LED), one
for sending and one for receiving. The diodes are lit, when there is communication to or from the
gateway.
- The status of the ON/OFF inputs and relay-outputs are also indicated with light-emitting diodes.
- There is an LED for power ON
- There is a LED for LON-communication
AKA 245
Supply voltage
230 V a.c. -15/+10% 50/60 Hz
Power consumption
4 VA
Relay outputs
Max.contact load
1 A / 230 V ohmic
Digital inputs
Off -cycle voltage
>12 V d.c.
Short-circuit current
>15 mA, <50 mA
Changeover level off :
< 2 V
Changeover level ON:
> 6 V
Ambient temperature
During operation
0 to +55°C
During transport
-40 to +70°C
Humidity
10 to 90% RH
Enclosure
IP 00
Immunity
EN 50082-1 Normative requirements
Radiation
EN 50081-1 Normative requirements
Protection of data in the event of a
power failure
RAM Backup for approx.1 year
Mounting
The housing can be screwed into place by means of the screw brackets, or it may be mounted on a DIN
rail. When the housing is mounted on a DIN rail, the screw brackets must be broken off .
Dimension
AKA
245
Manual RS8DT102 © Danfoss 09/2004
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