16-72X
16-724 IR-CONNECTION BLOCK
Specifications
The IR-connection block (16-724) with the power supply block (16-725)
supplies the IR-receivers (16-720/16-721/16-722/16-723) with power
and distributes the IR-signals to the connected mini IR-transmitters
(16-726/16-727).
Connections and installation
1. 4-pole plug-in terminal for the connection of the IR-receivers, suitable for wires with
diameters between 0,5 and 1,5mm.
- +12V DC: powers the connected IR-receivers
- GND: common terminal for the power supply, IR-signal and status indication
- ST OUT: output for control of the status LEDs of the IR-receivers
- IR IN: input for the IR-signal coming from the IR-receivers
2. Fixing holes: This connection block can be fixed to a level
surface by means of 2 screws.
3. EMITTERS: Two 3.5mm mini-jacks for the control of the mini
IR-transmitter (16-726 and 16-727) at normal power.
4. EMITTERS/BLASTERS: Two 3.5mm mini jacks, for the control of
the mini IR-transmitter (16-726 and 16-727) at normal power
or the control of the IR-radiator (16-728) at high power.
5. DIPSWITCH (3 positions): The two upper positions of the dip-
switch adapt the corresponding mini jack for the connection
of an IR-radiator (16-728) or mini IR-transmitter (16-728).
The 'BL-ON' position selects the corresponding jack as the
connection for the IR-radiator (16-728).
EN
1
8
7
6
BL ON
EM ON
EM ON
EM ON
EM ON
BL ON
NET OFF
NET OFF
NET ON
2
5
2
3
4
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