2 Specification
19
FX3U-ENET-ADP User's Manual
1
Introduction
2
Specification
3
System
Configuration
4
Installation
5
Wiring
6
Introduction of
Functions
7
Communication
Using
MC Protocol
8
The Operation
of GX Works2
9
Troubleshooting
A
List of Special
Devices
2.1 General Specifications
2.1 General Specifications
For items not listed below, specifications are the same as those of the PLC main unit.
For general specifications, refer to the manual of the PLC main unit.
→ Refer to FX
3U Hardware Edition.
→ Refer to FX
3UC Hardware Edition.
2.2 Power Supply Specifications
2.3 Communication Specification
*1. The value indicates the number of connectable stages when the repeater hub is used.
Contact the manufacturer of the switching hub for the number of connectable stages when using the
switching hub.
When connecting Ethernet adapter to a network, either a 10BASE-T or 100BASE-TX can be used.
The Ethernet adapter can be connected directly to the personal computer without using the hub.
The ports must comply with the IEEE802.3 10BASE-T or IEEE802.3 100BASE-TX standards.
Caution
• The Ethernet adapter detects whether it is 10BASE-T or 100BASE-TX, and full-duplex or half-duplex
transmission mode according to the hub. (auto detection function)
For connection to the hub without the auto detection function, set half-duplex mode on the hub side.
• The module operation is not guaranteed if any of the following connections are used.
- Connections using the Internet (general public line) (Connections using Internet connection service
provided by Internet service providers and telecommunications carriers)
- Connections using devices in which a firewall is installed
- Connections using broadband routers
- Connections using wireless LAN
Item Specification
Dielectric withstand voltage 500 V AC for one minute
Between PLC all terminals and ground terminal
Insulation resistance
5 M or more by 500 V DC Megger
Item Specification
Adapter driving power supply
30mA / 5V DC
5V DC power is supplied internally from the main unit.
Permitted instantaneous power failure time Same as connected PLC
Item Specification
Transmission specifications
Data transmission speed 100Mbps/10Mbps
Communication method Full-duplex/Half-duplex
Transmission method Base band
Maximum segment length 100m (328’1")
Maximum number of
nodes/connection
10BASE-T
Cascade connection maximum 4 stages
*1
100BASE-TX
Cascade connection maximum 2 stages
*1
Connector RJ45
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