2.2 Rear Panel Input/Output Signals
Figure 2.1 shows the input and output connectors on the rear panel.
FIGURE 2.1 2282-122-21 Rear Panel I/O
ʼ
s
TABLE 2.1 J3A
TABLE 2.1 J3A Monitor & Control Pinout
Pin
Function
1
RS422/RS485 Tx-
2
RS232C Tx, RS422/RS485 Tx+
3
RS232C Rx, RS422/RS485 Rx+
4
RS422/RS485 Tx-
5
GND
6
Not Used
7
Not Used
8
Not Used
9
Not Used
*Remote Serial Interface
Interface: DB9 Male
Protocol: RS232C (RS232C/422/485 option Q only), 9600 baud rate, no parity,
8 data bits, 1 start bit, 1 stop bit.
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
Female DB-9
PC Com Port
Male DB-9
2015/16/17 M&C Port
M&C Cable Diagram - Cross Technologies Frequency Converters
RX
RX
TX
TX
DTR
SG
DSR
RTS
CTS
SG
2282-122-21 Manual, Rev. A
Page 15
07/01/20
PS-1
GND
AMP2 IN
PS- 2
J3
6
7
8
9
J2
AMP2 OUT
J4
AMP1 OUT
J7
AMP 1 IN
J8
OFFLINE
AMP OUT
OFFLINE
AMP IN
J5
J6
M&C
J1
PS1, PS2 - POWER IN
AC inputs for redundant
switching power supplies
100-240 ±10% VAC,
47-60 Hz.
J1 -
Optional RJ45
Ethernet
Connector
J2 - DB9
Monitor and
Control
J3
950-2150 MHz
AMP2In
J4
950-2150 MHz
AMP2 Out
J5
950-2150 MHz
AMP3 Out
J6
950-2150 MHz
AMP3 In
J7
950-2150 MHz
AMP1 Out
J8
950-2150 MHz
AMP1 In
