Table 72: RS-232 DTE Cable Pinout (continued)
LFH-60 Pin
18 to 17
RS-232 DCE Cable Pinout
Table 73: RS-232 DCE Cable Pinout
LFH-60 Pin
DB-25 Pin
15
1
1
2
60
3
37
4
48
5
33
6
57
7
13
8
56
15
52
17
45
18
9
20
5
24
22 to 21
–
RS-422/449 (EIA-449) DTE Cable Pinout
Table 74: RS-422/449 (EIA-449) DTE Cable Pinout
LFH-60 Pin
DC-37 (DB-37) Pin
15
1
60
4
56
5
DB-25 Pin
LFH-60 Pairing
–
–
LFH-60 Pairing
–
–
–
–
–
–
–
–
–
–
–
–
–
–
LFH-60 Pairing
–
59
55
Chapter 13: Network Cable Specifications and Connector Pinouts
Description
–
Description
Frame Ground
Transmit Data
Receive Data
Request to Send
Clear to Send
Data Set Ready
Signal Ground
Data Carrier Detect
Transmit Clock
Receive Clock
Local Loopback
Data Terminal Ready
Terminal Clock
–
Description
Shield Ground
Send Data (A)
Send Timing (A)
Serial PIM Cable Specifications
225