OI160103DE/EN
9
/12
Operating Instructions
8-channel light barrier multiplexer
IMX-N830
GB
5.4.1 NPN-circuit
V. SUPPLY
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
external
supply
12 VDC - 30 VDC
5.4.2 PNP-circuit
V. SUPPLY
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
external
supply
12 VDC - 30 VDC
5.5 Master OUT
To synchronize more than one 8-channel multiplexer, the
Master OUT output (connection terminal number 25, see
picture
1
) gives a signal to the following device.
i
Do not connect the Master OUT terminal with the
Master OUT terminal of the next device.
5.6 Slave IN
1
To synchronize more than one 8-channel multiplexer, the
Slave IN input (connection terminal number 24, see
picture
1
) receives the signal from the previous device.
i
The Slave IN connector should be wired to a Master
OUT connector.
6. Displays and operating elements
SW
ON
OFF
FUNCTION
1
2
3
4
Transmit Power
Multiplex-Speed
Relay1= Curtain
Delay Timer
100%
20%
low
high
yes
no
0-15s off
8-CHANNEL INFRARED MULTIPLEXER
H1
P1
S1 - S8
S9 - S12
H12
H2
P2
H13
H3
P3
H14
H4
P4
H15
H5
P5
H16
H6
P6
H17
H7
P7
H18
H8
P8
P10
P9
H19
H9
H10
H11
H1 - H8
Output status indicator (yellow)
H9
Slave operation indicator (yellow)
H10
Light curtain mode (yellow)
H11
Power ON indicator (green)
H12 - H19 Sensitivity indicator (green)
P1 - P8
Sensitivity adjusters (channel 1 - 8)
P9
Switching ON delay (output no. 1)
P10
Switching OFF delay (output no. 1)
S1 - S8
Switching mode (channel 1 - 8)
S9 - S12
Functions
7. Choose the sensor heads
Before you turn on the multiplexer, select the transmitter
and receiver for your application. Each channel needs one
transmitter and one receiver. This includes choosing the
sensor heads body style and cable length or quick disconnect
that meets your requirements.
8. Installation
The multiplexer can be installed with two holes (DIN 46121)
or a DIN rail mounting clip (DIN 46277). The wiring diagramm
is printed on the front label of the multiplexer or see
picture
2: Wiring diagram
.
9. Choose the functions
The functions are selectable by DIP-switches located on
the front side of the multiplexer (see also
table 4
).
S9 - transmit power
1
S10 - Multiplex rate
(Multiplex speed)
1
20%
16 ms (high)
1
100%
32 ms (low)
1
S11 - Light curtain function
(Output 1 = curtain)
1
S12 - Time delay
(Delay Timer)
1
inactive (no)
1
inactive (off)
1
active (yes)
1
0 - 15 s
table 4: DIP-switches S9 - S12
9.1 Switching mode
1
The switching function describes the output behavior on
interruption of the infrared beam. There are two types of
switching functions: Light and Dark Mode.
Light mode:
When the beam is interrupted, the NPN-circuit
switches to ground, PNP-circuit is open.
Dark mode:
In contrast to the light mode, the NPN-circuit
is open, and the PNP-circuit switches the external supply
to the output.
When the beam is not interrupted, the states turns round.
The switching mode is selectable by the DIP-switches S1 to
S8. The number of the DIP-switch is equal with the number of
the transmit channel. If the DIP-switch is in the OFF postion
the function is set to light mode and if the DIP-switch is in
the ON postion the function is set to dark mode.
9.2 Transmit Power
1
The transmit power of the multiplexer can be switched to
less sensitive.
100%:
The multiplexer has the maximum sensitivity value
(highest range).
20%:
The multiplexer has 20% of the maximum sensitivity
value.
1
Inscription front label
