Chapter 2 Operating Principles
2-4. Interface
CL-E720DT
2-54
2-4.
Interface
2-4-1. USB Interface
(1)
Specifications
Standards
Complies with Universal Serial Bus 2.0 Specification
Transmission speed Compatible with 480 Mbps (high-speed) transmission and 12Mbps
(full speed) transmission
Receive buffer
16K bytes
Connector
DUSB 15120-00400 (KST)
(2)
Signal line and pin arrangement
Pin No. Signal code
Signal
Function
1
VBUS
USB power
USB power (+5V)
2
D-
Signal line -
- signal line
3
D+
Signal line +
+ signal line
4 GND
GND
GND
2-4-2. Wired LAN Interface
(1)
Specifications
Supporting protocols Network layer:
ARP, IP, TCP
Transport layer:
TCP, UDP
Application layer: DHCP, HTTP, SNMP, Raw Socket Port
Connector RJ-45
(2)
Signal line and pin arrangement
Pin No.
Signal name
Function
1 TX+
Send
(+)
2 TX-
Send
(-)
3 RX+
Receive
(+)
4 NC
Not
used.
5 NC
Not
used.
6 RX-
Receive
(-)
7 NC
Not
used.
8 NC
Not
used.
Summary of Contents for CL-E720DT
Page 1: ...Technical Manual CL E720DT Direct Thermal Barcode Label Printer ...
Page 5: ...Chapter 1 Specifications 1 1 CL E720DT CHAPTER 1 SPECIFICATIONS ...
Page 15: ...Chapter 2 Operating Principles 2 1 CL E720DT CHAPTER 2 OPERATING PRINCIPLES ...
Page 75: ...Chapter 3 Disassembly and Maintenance 3 1 CL E720DT CHAPTER 3 DISASSEMBLY AND MAINTENANCE ...
Page 119: ...Chapter 4 Troubleshooting 4 1 CL E720DT CHAPTER 4 TROUBLESHOOTING ...
Page 131: ...Chapter 5 Parts Lists 5 1 CL E720DT CHAPTER 5 PARTS LISTS ...
Page 159: ...Chapter 5 Parts Lists 5 29 CL E720DT DRAWING NO 7 Unit Opepane Rev 0 ...
Page 162: ...Chapter 5 Parts Lists CL E720DT 5 32 DRAWING NO 8 Accessories Rev 0 3 2 1 1 1 2 1 3 ...
Page 164: ...Chapter 6 Circuit Diagrams 6 1 CL E720DT CHAPTER 6 CIRCUIT DIAGRAMS ...
Page 183: ...Appendices AP 1 CL E720DT APPENDICES ...
Page 186: ...Appendices A Mounting Diagrams CL E720DT AP 4 2 Solder side ...