Optional Rear Rs485 + Irig-B Connection; Optional Rear Rs232 + Irig-B Connection - Siemens Argus 7SR21 Technical Manual

2.1.4
O
PTIONAL REAR
Figure 2.1.4-1 Additional (Optional) rear RS485 + IRIG-B connection to a PC
2.1.5
O
PTIONAL REAR
Figure 2.1.5-1 Additional (Optional) rear RS232 + IRG-B connection to a PC
Pin
1
2
3
4
5
6
7
8
9
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RS485 + IRIG-B
CONNECTION
RS232 + IRIG-B
CONNECTION
Carrier Direct (CD)
Receive Data (RXD)
Transmit Data (TXD)
Data Terminal Ready (DTR)
Signal Ground (GND)
Data set ready (DSR)
Request to send (RTS)
Clear to Send (CTS)
Ring Indicator (RI)
7SR210 & 7SR220 Configuration Guide
Function
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