Cross Technologies 2412-108, Instruction Manual

Page: 10 / 22

2.2 Rear Panel Input/Output Signals
Figure 2.2 shows the input and output connectors on the rear panel.
PSA
GND
J11
CHANNEL 4
J10 J9
CHANNEL 3
J5
CHANNEL 1
J2 J1
RF IN
CHANNEL 2
J7 J6
PSB
RF OUT
RF IN RF OUT
J12
AND
MONITOR
CONTROL
1 5 2 3 4
6
7 8 9
RF OUT RF IN RF OUT
J8
RF IN
PSA & PSB - POWER IN
AC input for switching
Power Supply.
100-240 ±10% VAC,
47-60 Hz.
J12- MONITOR
& CONTROL
DB9 female
connector.
see Table 2.1. J11 - ETHERNET
CONNECTION
(option W8, W18 or W28)
RJ45 Ethernet Connector J1- RF IN
50-200 MHz input,
-35 to 0 dBm.
see Table 2.2.
J2- RF OUT
50 to 200
Ω MHz
0 to +10 dBm.
See Table 2.2.
J5- RF IN
50-200 MHz input,
-35 to 0 dBm.
see Table 2.2. J7- RF IN
50-200 MHz input,
-35 to 0 dBm.
see Table 2.2. J9- RF IN
50-200 MHz input,
-35 to 0 dBm.
see Table 2.2.
J6- RF OUT
50 to 200
Ω MHz
0 to +10 dBm.
See Table 2.2.
J10- RF OUT
50 to 200
Ω MHz
0 to +10 dBm.
See Table 2.2.
J8- RF OUT
50 to 200
Ω MHz
0 to +10 dBm.
See Table 2.2.
FIGURE 2.2 2412-x08 Rear Panel I/Os
(Shown, Model 2412-408 - Four Channel, Rear Panel)
Alarm Relay: Normally Open
Not Used
Alarm Relay: Normally Closed
Alarm Relay Common*
GND
Not Used
Tx+ (RS-232C)
Rx+ (RS-232C)
Function PIN
Not Used
9
8
7
6
5
4
3
2
1
TABLE 2.1 J10 Pinouts (RS-232C*)
*Alarm condition is defined by all 4 channels status indicating no AGC control.
Remote Serial Interface
Interface: DB-9 female
Protocol: RS-232C, 9600 baud rate, no parity, 8 data bits, 1 start bit, 1 stop bit
TABLE 2.2 IIF/RF 2.2 I F/RF Connector Optionns Optio ns
Option IF RF
STD BNC, 75 Ω Type F, 75 Ω
B BNC, 75 Ω BNC, 75 Ω
C BNC, 75 Ω BNC, 50 Ω
D BNC, 50 Ω BNC, 50 Ω
J BNC, 50 Ω Type F, 75 Ω
K BNC, 50 Ω BNC, 75 Ω
2412-408 Manual, Rev. 0 Page 10 09/04/12