INKA, IOR, REPO & LINK
1.9 Outputs: IOR, REPO and LINK
Connect the wired equipment to be controlled by the unit to the connector marked OUT on the bottom
side of the unit. See images in section 1.2.2-1.2.4.
The wired output consists of a relay with two positions. In one position, the
ON
position, the relay
connects pin 3 and 4 in the output connector. In the other position, the
OFF
position, the relay
connects pin 3 and 5 in the output connector. When the power to the unit is turned on, the relay is
always reset to the
OFF
position.
Output relay in
OFF
position
Output relay in
ON
position
The power supply voltages in the input connector are also present on the same pins in the output
connector. The description from section 1.8 is repeated here for your convenience.
The unregulated voltage from the AC/DC-adapter is supplied between pin 1 and pin 8 in the output
connector. With the standard AC/DC-adapter from NEAT, this voltage is 5-9V
DC
. A total of 250 mA
may be drawn from pin 1 and 8. A regulated voltage of 3 V
DC
is supplied between pin 2 and pin 8 in
the output connector. A total of 50 mA may be drawn from pin 2 and 8.
To achieve an output voltage that is 0 V when the relay output is OFF and 3 V when the relay output is
ON, use the following connection.
Technical Handbook for the IOR Family (firmware v20.x), document number NE41 06007-02 v1.0
12