-B281*B02U*CC20 5/17-
PNP
Output
Black
：
DN
Red
：
DP
Black
：
DN
Red
：
DP
+
-
+
-
+
-
B281PB-02U –
B281PB-02US –
+
-
Output
OUT (Black)
0VL (Blue)
24VL (Brown)
OUT (Black)
NPN Output load
PNP
Output load
0VL (Blue)
No connection:
Be careful not to touch.
AnyWireASLINK
master
Black:
DN
Red: DP
Black: DN
Red: DP
Black: DN
Black: DN
Black: DN
Red: DP
Red: DP
Red: DP
Black: DN
Red: DP
Black: DN
Red: DP
Black: DN
Red: DP
*
Make sure to use a 24V DC
stabilized power supply for
the power supply to be
connected.
*
When complying with the
UL Standard, make sure to
use a 24V DC stabilized
power supply of “NEC
Class 2 Output.”
2P link connector is
convenient for
branching.
Dedicated flat cable
1.25mm
2
(4-wire)
[Installation Location]
- Locations where this product is not directly subject to vibration or shock
- Locations where this product is not directly exposed to dust
- Locations where this product is not directly exposed to conductors,
such as metal chips or spatters
- Locations without condensation
- Locations where the atmosphere is free of corrosive gases, flammable
gases, and sulfur
- Locations far from high-voltage or high-current cables
- Locations far from servos, inverters, and other cables and controllers
that generate high-frequency noise
The AnyWireASLINK can employ a two-wire or four-wire terminal selectively depending on the load current.
If the load current is small, using a two-wire (non-isolated) terminal allows for achieving simplified wiring without local power supply.
In the case of prioritizing the sites of concentrated loads and/or the number of connections, hybridization with a four-wire (isolated)
terminal, which supports local power supply, is also possible.
Make sure to use a four-wire (isolated) terminal in the case of input and load driving using an external power supply.
[How to Connect AnyWireASLINK]
AnyWireASLINK terminator
CAUTION
- Refer to Table 1 so that the size and length of the transmission
line and the allowable supply current lie within an appropriate
range.
- Connect the same symbols (DP, DN) correctly between the
AnyWireASLINK master unit and each device.
- The branching length or branch number has no limitation.
- Include the length of the cable provided with the terminal in the
“total line length.”
- Connect the terminator (with polarity) to the terminal farthest
from the AnyWireASLINK master unit.
To connect loads (e.g. I/O ports) that are
controlled with a power supply other than the
one used for the AnyWireASLINK system,
always use a 4-wire (isolated) terminal.
Otherwise, malfunction may be caused.
CAUTION
1.25mm
2
0.75mm
2
MAX
2A
MAX
1.2A
MAX
1A
MAX
0.6A
MAX
0.5A
MAX
0.3A
0.5mm
2
MAX
0.8A
MAX
0.4A
MAX
0.2A
■
Relationship between the size and length of
the transmission line and the supply current (Table 1)
Size of
the transmission
line (DP, DN)
Supply current on the transmission line (DP, DN)
Total length:
50m or less
Total length: Over 50m,
no longer than 100m
Total length: Over 100m,
no longer than 200m
[System Configuration Example]
■
Connection example of load
The branching
has no limitation.
24V DC
*
The sum of the
portions is the total
line length (including
length of the cable
included in the unit).
24VL (Brown)
No connection:
Be careful not to touch.
Black
：
DN
Red
：
DP
Black
：
DN
Red
：
DP
NPN
2-wire type sensor
Black
：
DN
Red
：
DP
NPN
3-wire type sensor
PNP
2-wire type sensor
Black
：
DN
Red
：
DP
PNP
3-wire type sensor
B281SB-02U –
B281SB-02US –
B281SB-02U –
B281SB-02US –
3-wire type sensor
2-wire type sensor
Contact
24VL (Brown)
IN (Black)
0VL (Blue)
24VL (Brown)
IN (Black)
0VL (Blue)
IN (Black)
0VL (Blue)
24VL (Brown)
IN (Black)
One terminator should be connected to the DP, DN
terminal farthest from the AnyWireASLINK master unit.
Connect it correctly so as not to set the wrong polarity.
