Sel 2414 - SEL-2414 Cable Connections to Communications Devices

7.3
Date Code 20130214 Instruction Manual SEL-2414 Transformer Monitor
Communications
Communications
The following cable diagrams show several types of EIA-232 serial communica-
tions cables that connect the SEL-2414 to other devices. These and other cables
are available from SEL.
SEL-2414 Cable Connections to Communications Devices
Tab le 7.3 EI A Ser ia l P o rt P in Fun ct ion s
Pin
a
a
For EIA-485, the pin numbers represent device terminals C01 through C05.
Port 3
EIA-232
Port 4C
EIA-232
Port 4A
EIA-485
Port F
EIA-232
1 +5 Vdc +5 Vdc +TX N/C
2 RXD RXD, RX –TX RXD
3 TXD TXD, TX +RX TXD
4 IRIG+ N/C –RX N/C
5 GND GND Shield GND
6 IRIG– N/C N/C
7 RTS RTS RTS
8 CTS CTS CTS
9 GND GND GND
Table 7.4 Communications Cables
Interface Device 1 (SEL-2414) Device 2 Connection Description Cable
EIA-232 DTE: 9-Pin Male D DTE: 9-Pin Male D Comm. Proc. without IRIG-B C272A
EIA
-232 DTE: 9-Pin Male D DTE: 9-Pin Male D Comm. Proc. with IRIG-B C273A
EIA
-232 DTE: 9-Pin Male D DTE: 9-Pin Female D Computer C234A
EIA
-232 DTE: 9-Pin Male D DTE: 25-Pin Female D Computer C227A
EIA
-232 DTE: 9-Pin Male D DCE: 9-Pin Male Wireless encrypting transceiver C285
EIA
-232 DTE: 9-Pin Male D DCE: 9-Pin Female D Serial encrypting transceiver C245A
EIA
-232 DTE: 9-Pin Male D DCE: 25-Pin Female D Modem C222
EIA
-485 DTE: 9-Pin Male D 8-Pin Compression Multidrop network C675
Ethernet RJ45 Ethernet RJ45 Ethernet Copper Ethernet C627
IRIG
-B DTE: 9-Pin Male D BNC Female Demodulated IRIG-BC256
USB 2.0 DTE: 9-Pin Male D USB Type A EIA
-232 to USB adapter C662