Epson TM-L500A Technical Reference Guide: RFID - Page 63

Appendix, Specifications of Interfaces and Connectors, RS-232 Serial Interface

Get Epson TM-L500A PDF manuals and user guides View all Epson TM-L500A manuals
Add to My Manuals
Save this manual to your list of manuals

Page 63 highlights

Appendix Appendix Specifications of Interfaces and Connectors RS-232 Serial Interface Interface board specifications (RS-232-compliant) Item Data transfer method Synchronization Handshake Signal level MARK SPACE Transmission speed [bps: bits per second] Bit lengths Parity selection Stop bit Connector Printer side Specifications Serial Asynchronous Select one of the following with a memory switch:  DTR/DSR  RTS/CTS -3V to -15V logic "1"/OFF +3V to +15V logic "0"/ON  Select one of the following with DIP switches 3 and 4: 9600/19200/38400 bps  Select one of the following with a memory switch: 2400/4800/9600/19200/38400/57600/115200 bps 8 bits Select one of the following with a memory switch:  None  Even  Odd 1 or more bits However, the stop bit for data transfer from the printer is fixed to 1 bit. DSUB 9-pin (male) connector, DSUB 25-pin (female) connector 63

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
Appendix
63
Appendix
Specifications of Interfaces and Connectors
RS-232 Serial Interface
Interface board specifications (RS-232-compliant)
Item
Specifications
Data transfer method
Serial
Synchronization
Asynchronous
Handshake
Select one of the following with a memory switch:
DTR/DSR
RTS/CTS
Signal level
MARK
-3V to -15V logic “1”/OFF
SPACE
+3V to +15V logic “0”/ON
Transmission speed
[bps: bits per second]
Select one of the following with DIP switches 3 and 4:
9600/19200/38400 bps
Select one of the following with a memory switch:
2400/4800/9600/19200/38400/57600/115200 bps
Bit lengths
8 bits
Parity selection
Select one of the following with a memory switch:
None
Even
Odd
Stop bit
1 or more bits
However, the stop bit for data transfer from the printer is fixed to
1 bit.
Connector
Printer side
DSUB 9-pin (male) connector, DSUB 25-pin (female) connector