40
Basic Specifications of Slave Units
Section 3-1
3-1
Basic Specifications of Slave Units
This section gives the specifications that are the same for all Slave Units. For
specifications that vary with the Slave Unit, refer to the section for each Slave
Unit.
3-1-1
Communications Specifications
Note
If tag data links are being used, use 100Base-TX.
3-1-2
Performance Specifications
3-1-3
Communications Indicators
The communications indicators have the following meanings.
MS (Module Status): Indicates the status of the node with a two-color LED
(green/red).
Item
Specifications
Communications protocol
EtherNet/IP
Type
100Base-TX (See note.)
Transfer
specifica-
tions
Media access method
CSMA/CD
Modulation method
Baseband
Transmission paths
Star form
Baud rate
100 Mbit/s (100Base-TX)
Transmission media
Shielded twisted-pair (STP) cable
Categories: 100
Ω
at 5, 5e or higher
Transmission distance
100 m (distance between hub and node)
Number of cascade
connections
There is no limitation when a switching hub is
used.
Item
Specifications
Unit power supply voltage
20.4 to 25 VDC
I/O power supply voltage
20.4 to 26.4 VDC (24 VDC,
−
15 to +10%)
Noise immunity
Power lines: Conforms to IEC 61000-4-4 2 kV.
Conforms to the following EC Directives:
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-5
IEC 61000-4-6
Vibration resistance
10 to 60 Hz with 0.35-mm amplitude 10 times
each up, down, right, and left
60 to 150 Hz, 50 m/s
2
Shock resistance
Maximum acceleration of 150 m/s
2
3 times
each up, down, right, and left
Insulation resistance
20 M
Ω
min. (at 250 VDC) between current-
carrying circuits and non-current-carrying cir-
cuits
Ambient temperature
−
10 to 55
°
C
Ambient humidity
25% to 85% (with no condensation)
Storage temperature
−
25 to 65
°
C
Mounting
Mounted on 35-mm DIN Track, or secured
with M5 screws (depending on model)
Содержание ERT1 Series
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Страница 3: ...ERT1 Series EtherNet IP Slave Units Operation Manual Revised November 2010...
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Страница 58: ...38 Recommended Network Devices Section 2 2...
Страница 62: ...42 Basic Specifications of Slave Units Section 3 1...
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