SeaLevel ACB-MP+4.PCI User Manual page 10

RS-485 or RS-485T
Base+5, M3-M0=4, 0100 (With termination)
Base+5, M3-M0=5, 0101 (Without termination)
Pin #
2
3
7
9
11
12
14
15
16
17
24
RS-530 (RS-422)
Base+5, M3-M0=D, 1101
Pin #
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
© Sealevel Systems, Inc.
Signal
TDA TX– Transmit Negative
RDA RX– Receive Negative
GND Ground
RXCB RXC+ Receive Clock Positive
TSETB TSET+ Transmit Signal Element Timing +
TXCB TXC+ Transmit Clock Positive
TDB TX+ Transmit Positive
TXCA TXC– Transmit Clock Negative
RDB RX+ Receive Positive
RXCA RXC– Receive Clock Negative
TSETA TSET– Transmit Signal Element Timing –
Signal
TDA TX– Transmit Negative
RDA RX– Receive Negative
RTSA RTS– Request To Send Negative
CTSA CTS– Clear To Send Negative
DSRA DSR– Data Set Ready Negative
GND Ground
DCDA DCD– Data Carrier Detect Negative
RXCB RXC+ Receive Clock Positive
DCDB DCD+ Data Carrier Detect Positive
TSETB TSET+ Transmit Signal Element Timing +
TXCB TXC+ Transmit Clock Positive
CTSB CTS+ Clear To Send Positive
TDB TX+ Transmit Positive
TXCA TXC– Transmit Clock Negative
RDB RX+ Receive Positive
RXCA RXC– Receive Clock Negative
LL Local Loopback
RTSB RTS+ Request To Send Positive
DTRA DTR– Data Terminal Ready Negative
RL Remote Loopback
DSRB DSR+ Data Set Ready Positive
DTRB DTR+ Data Terminal Ready Positive
TSETA TSET– Transmit Signal Element Timing –
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Name
Output
Output
Output
Output
Name
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
ACB-MP+4.PCI User Manual
Mode
Input
Input
Input
Input
Input
Input
Mode
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input