Data Interface Pin-Outs (Amt-70); Figure 47: Rs-530 Data Interface - Advantech AMT-73 Installation And Operation Manual

RS-422/RS-449
Pin
P1-6
P1-24
P1-8
P1-26
Notes:
P1 is a male DB-37 connector that connects to the BERT.
P2 is a male DB-25 connector that connects to the Modulator.
P3 is a male DB-25 connector that connects to the Demodulator.
Wire A/B pairs using # 28 AWG twisted pair.
8.4 RS-530 Data Interface Pin-Outs (AMT-70)
The 25-pin D connector (labeled P2 of the AMT-70) TX/RX DATA RS-530 on the rear panel has the
pin-outs listed in the figure below.
RS-530
DB-25 Pin
Number Name
Pin 2 BA-A
Pin 14 BA-B
Pin 24 DA-A
Pin 11 DA-B
Pin 15 DB-A
Pin 12 DB-B
Pin 5 CB-A
Pin 13 CB-B
Pin 4 CA-A
Pin 19 CA-B
Pin 3 BB-A
Pin 16 BB-B
Pin 17 DD-A
Pin 9 DD-B
Pin 6 CC-A
Pin 22 CC-B
Pin 8 CF-A
Pin 10 CF-B
Pin 7 GND
Pin 25 TM
Pin 1 SHIELD
AMT-70/AMT-73/AMT-75 Installation and Operation
RS-422/RS-449
Signal
RD-A
RD-B
RT-A
RT-B
Figure 48: RS-530 Data Interface Pin-Outs
Common Name
TD-A
TD-B
SCTE-A
SCTE-B
SCT-A
SCT-B
CTS-A
CTS-B
RTS-A
RTS-B
RD-A
RD-B
RT-A
RT-B
DCE Ready-A
DCE Ready-B
RLSD-A
RLSD-B
GND
-12 V
SHIELD
Source RS-530 Pin
DCE P3-3
DCE P3-16
DCE P3-17
DCE P3-9
Description
Transmit Data (A)
Transmit Data (B)
Transmit Signal Element Timing DTE (A)
Transmit Signal Element Timing DTE (B)
Transmit Signal Element Timing DCE (A)
Transmit Signal Element Timing DCE (B)
Clear to Send (A)
Clear to Send (B)
Request to Send (A)
Request to Send (B)
Receive Data (A)
Receive Data (B)
Received Signal Element Timing DCE (A)
Received Signal Element Timing DCE (B)
DCE Ready-A
DCE Ready-B
Received Line Signal Detect (A)
Received Line Signal Detect (B)
GND
Test Mode
GND
DIRECTION
To Modem
To Modem
To Modem
To Modem
From Modem
From Modem
From Modem
From Modem
To Modem
To Modem
From Modem
From Modem
From Modem
From Modem
From Modem
From Modem
From Modem
From Modem
From Modem
From Modem
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