- 3 -
◆
Features
By using this product in an Ethernet network, such as the CC-Link IE Field network, a star topology,
line topology, or line/star composite topology can be structured.
Since the AutoMDI/MDI-X function automatically identifies the straight cable or cross cable, wiring
trouble caused by connection mistakes can be avoided. The transmission speed (10/100Mbps) and
transmission method (full duplex/half-duplex) can be automatically recognized by the auto negotiation
function.
[Example] CC-Link IE Field Basic Network communication configuration
：Ethernet cable
DT125TX-B
DT125TX-B
Line topology*
Star topology
DT135TX
POWER
1
2
3
4
5
LNK
ACT
SPD
1000
LNK
ACT
SPD
1000
LNK
ACT
SPD
1000
LNK
ACT
SPD
1000
LNK
ACT
SPD
1000
DT135TX
POWER
1
2
3
4
5
LNK
ACT
SPD
1000
LNK
ACT
SPD
1000
LNK
ACT
SPD
1000
LNK
ACT
SPD
1000
LNK
ACT
SPD
1000
*It can't be used in case of
CC-Link IE Field Basic
Figure 2.1 Example of connection
◆
Specifications
Table 3.1 General specifications
Item Specification
Ambient operating temperature
-20
℃
to 60
℃
Operating & storage humidity
95%RH or less (no condensation)
Dimensions
W 25 x H 106 x D 80 mm
(including DIN rail attachment and
Power supply terminal block)
Weight
115 g
(including DIN rail attachment and
Power supply terminal block)
Applicable
wire size
Solid wire
AWG.16
～
28
Wire strip length
7 mm
Tightening torque range
0.5
～
0.6N
・
m
Working environment
Inside panel
Standards
UL UL508/CSA
C22.2/142
CE
EN61010-1
、
EN61000-6
FCC
Part 15
，
Subpart B
Noise resistance
By noise simulator of 500Vp-p noise voltage, 1
μ
s noise width
and 25 to 60Hz noise frequency
Vibration resistance
Frequency : 13.2
～
100Hz, Acceleration : 4.9m/s
2
,
2 hours each in X, Y, Z directions
Shock resistance
Acceleration : 980m/s
2
, 3 times each in X, Y, Z directions
RoHS Conforms
Table 3.2 Power supply specifications
Item Specification
Rated input voltage
DC10 to 30 V
Power supply composition
Redundant supply voltage
Current consumption
70mA (DC30V)
