APPENDIX 2 INTERFACE ENGLISH VERSION
APPENDIX 2 INTERFACE
EA2- 1
APPENDIX 2 INTERFACE
U
SB interface (Standard)
Physical Layer: Conforming to V2.0 Full speed
T
ransfer type: Control transfer, Bulk transfer
Transfer rate: Full speed (12M bps)
Class: Printer class
Number of ports: 1
Power source: Self power
Connector: Type B
Pin No.
Signal
1 VCC
2 D-
3 D+
4 GND
LAN (Standard)
Physical Layer: IEEE802.3 10BASE-T/100BASE-TX
Number of ports: 1
Connector: RJ-45
LED status: Link LED, Activity LED
LAN cable: 10BASE-T: UTP category 3 or category 5
100BASE-TX: UTP category 5
Cable length: Segment length Max. 100 m
NOTE:
To prevent radiation and reception of electrical noise, the interface cables must meet the following
requirements:
• In case of a parallel interface cable or serial interface cable, fully shielded and fitted with metal or
metallised connector housings.
• Keep as short as possible.
• Should not be bundled tightly with power cords.
• Should not be tied to power line conduits.
Series B Plug
When a generally-used twisted pair Ethernet (TPE) or UTP cable is used, communication errors may
occur subject to your operating environment. In such a case, please use a shielded twisted pair
cable.
LED LED Status LAN status
Link ON 10Mbps link or 100Mbps link is detected.
OFF No link is detected.
* Communication cannot be made while the
Link LED is off.
Activity
ON Communicating
OFF Idle
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