Dymo 1761334 Technical Reference - Page 10
RS-232 Cabling, RS-232 Signal Levels, Modular Plug
 |
View all Dymo 1761334 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 10 highlights
Configuring the Host Computer for RS-232 Serial Interface RS-232 Cabling RS-232 cable pinouts are shown in the table below. For details on RS-232 signal names, consult the RS-232 Standard documentation. Origination (Mod. 8 x 8) Termination Name Dir Description (DB9S) 1 8 RTS Out Printer is ready to receive data 2 3 RX In Data to the printer 3 2 TX Out Data from the printer 4 5 GND -- Signal, earth, and power ground 5 7 CTS In Depends on software selection 6 6 DTR Out Indicate printer is online Modular Plug RS-232 Signal Levels The serial interface uses standard RS-232 signal levels as shown in the table below: RS-232 signal levels. Signal Level MARK (1) Input -27 V to -5 V Output -5 V SPACE (0) +5 V to +27 V +12 V 4
-
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
 |
 |
Configuring the Host Computer for RS-232 Serial Interface
RS-232 Cabling
RS-232 cable pinouts are shown in the table below. For details on RS-232 signal names,
consult the RS-232 Standard documentation.
Origination
(Mod. 8 x 8)
Termination
(DB9S)
Name
Dir
Description
1
8
RTS
Out
Printer is ready to receive data
2
3
RX
In
Data to the printer
3
2
TX
Out
Data from the printer
4
5
GND
--
Signal, earth, and power ground
5
7
CTS
In
Depends on software selection
6
6
DTR
Out
Indicate printer is online
Modular Plug
RS-232 Signal Levels
The serial interface uses standard RS-232 signal levels as shown in the table below:
Signal Level
Input
Output
MARK (1)
-27 V to -5 V
-5 V
SPACE (0)
+5 V to +27 V
+12 V
RS-232 signal levels.
4