4. Interface specification
4-1) RS-232C
1)Data Transmission : serial
2)Hand shake : Hardware (RTS/CTS or DTR/DSR )
3)Baud Rate : 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 BPS
4)Data Bit : 7, 8bits
5)Parity : None, Odd, Even
6)Stop Bit : 1 ,2bits
7)Connector : DSUB-9 Female
8)Cable : DSUB9(Male)-DSUB9(Female) straight(1:1) cable
HOST
Printer
Title Rev.
Page
HMK(P)-081,HMC-081 Ver1.0
25
Pin Signal In/Out
1 N.C
-
2 TxD Out
3 RxD In
4 DSR In
5 GND
-
6 DTR Out
7 CTS In
8 RTS Out
9 N.C
-
4-2) USB
1)Spec. : USB 2.0, Full Speed(12Mb) and High Speed(480Mb)
2)Connector : Type B
3)Cable : USB2.0 cable
4)Transmission : Bulk IN, Bulk OUT
z
Bulk IN : End point 6,
z
Bulk OUT : End point 2
z
Full Speed : Max Packet Size 64 Byte(Bulk OUT),64 Byte(Bulk IN)
z
High Speed : Max Packet Size 512 Byte(Bulk OUT),512 Byte(Bulk IN)
※
Full Speed, High Speed mode is automatically set with host communication.
4-3) Ethernet
1)Protocol :
TCP/IP
2)Standard : IEEE 802.3 10BASE-T
및
IEEE 802.3u 100BASE-TX
3)Connector : RB1-125BAG1A(UDE)
4)Pin
Pin Signal In/Out
Description
1 TD+ OUT
Transmit
Data+
2 TD- OUT
Transmit
Data-
3 TCT OUT
4 N.C
-
None
Connection
5 N.C
-
None
Connection
6 RCT IN
7 RD+ IN
Receive
Data+
8 RD- IN
Receive
Data-
Notice
: Please refer to how to set up Ethernet.
Pin
Signal In/Out
1 DCD
-
2 RxD In
3 TxD Out
4 DTR Out
5 GND
-
6 DSR In
7 RTS Out
8 CTS In
9
RI
-