Impulse 3612 User Manual
Page 8
Technical Description
Sealevel Systems PC-ACB.MP Page
6
RS-530A
Base+5, M3-M0=F, 1111
Signal
Name
Pin #
Mode
GND Ground
7
RDB RX+
Receive Positive
16
Input
RDA RX-
Receive Negative
3
Input
CTSA CTS-
Clear To Send Negative
5
Input
DCDA DCD-
Data Carrier Detect Negative
8
Input
TXCB TXC+
Transmit Clock Positive
12
Input
TXCA TXC-
Transmit Clock Negative
15
Input
RXCB RXC+
Receive Clock Positive
9
Input
RXCA RXC-
Receive Clock Negative
17
Input
TDB TX+
Transmit Positive
14
Output
TDA TX-
Transmit Negative
2
Output
RTSA RTS-
Request To Send Negative
4
Output
DTRA DTR-
Data Terminal Ready Negative
20
Output
TSETB TSET+
Transmit Signal Element Timing Positive
11
Output
TSETA TSET-
Transmit Signal Element Timing Negative
24
Output
RS-485 or RS-485T
Base+5, M3-M0=4, 0100 (With termination)
Base+5, M3-M0=5, 0101 (Without termination)
Signal
Name
Pin #
Mode
GND Ground
7
RDB RX+
Receive Positive
16
Input
RDA RX-
Receive Negative
3
Input
TXCB TXC+
Transmit Clock Positive
12
Input
TXCA TXC-
Transmit Clock Negative
15
Input
RXCB RXC+
Receive Clock Positive
9
Input
RXCA RXC-
Receive Clock Negative
17
Input
TDB TX+
Transmit Positive
14
Output
TDA TX-
Transmit Negative
2
Output
TSETB TSET+
Transmit Signal Element Timing Positive
11
Output
TSETA TSET-
Transmit Signal Element Timing Negative
24
Output