Epson ActionLaser User Manual - Page 200

Serial interface

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

Page 200 highlights

Interface Specifications Signal levels Output signals: Input signals: VVOOLH, = = 0 to 0.4 v 2.4 to 5.0 V VIL VIH = 0 to 0.8 V = 2.0 to 5.0 v Serial interface The laser printer's built-in serial interface can be set for either RS-232C or RS-422A operation. These interfaces have the following characteris tics. Data format Word length: 7 or 8 bits Parity: 0 or 1 bit (None, Odd, Even, Ignore) Start bits: 1 bit Stop bits: 1 or 2 bits The data format can be set using functions and menu items in SelecType. Baud rate 300, 600, 1200, 2400, 4800, 9600, 19200 bits per second. Signal level RS-232C: RS-422A: VVHL = = 2.2 to 12v -1.4 to -12v V V H L = = 2.5 to 5V 0 to 0.5v B-10 Technical Specifications

  • 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
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214
  • 215
  • 216
  • 217
  • 218
  • 219
Interface Specifications
Signal levels
Output signals:
Input signals:
V
OL
,
=
0 to 0.4 v
V
OH
=
2.4 to 5.0 V
V
IL
=
0 to 0.8 V
V
IH
=
2.0 to 5.0 v
Serial interface
The laser printer’s built-in serial interface can be set for either
RS-232C
or
RS-422A operation. These interfaces have the following
characteris tics.
Data format
Word length:
7 or 8 bits
Parity:
0 or 1 bit (None, Odd, Even, Ignore)
Start bits:
1 bit
Stop bits:
1 or 2 bits
The data format can be set using functions and menu items in
SelecType.
Baud rate
300, 600, 1200, 2400, 4800, 9600, 19200 bits per second.
Signal level
RS-232C:
V
H
= 2.2 to 12v
V
L
= -1.4 to -12v
RS-422A:
V
H
= 2.5 to 5V
V
L
= 0 to 0.5v
B-10
Technical Specifications