JRC JSS-2150 - Terminal Description

INSTALLATIONS
2-34
2.2.4.4 Terminal description
TB1 - TB2 (CONTROLLER)
No. Name Description
Connection
point
1 GND Ground for shielded connections
2 NC
3 NC
(Not used)
4 DISP_LINE+
5 DISP_LINE-
600  equalized, 0 dBm
AF receiver signal
6 DISP_KEY PTT/KEY line
7 SYS_RST System reset line
8 RS-485-A
9 RS-485-B
Interface for RS-485 communication (57.6 kbps)
10 DISP_PWR
11 DISP_PWR
24 VDC, maximum 3 A,
MH/HF controller NCM-2150 dedicated power supply
12 GND
13 GND
Ground
14 GND Ground for shielded connections
NCM-2150
MF/HF
controller
(No. 1)
TB11 - TB12 (EXTENSION 1) *Transceiver terminal
No. Name Description
Connection
point
1 GND Ground for shielded connections
2 NC
3 NC
(Not used)
4 DISP_LINE+
5 DISP_LINE-
600  equalized, 0 dBm
AF receiver signal
6 DISP_KEY PTT/KEY line
7 SYS_RST System reset line
8 RS-485-A
9 RS-485-B
Interface for RS-485 communication (57.6 kbps)
10 DISP_PWR
11 DISP_PWR
24 VDC, maximum 3 A,
MH/HF controller NCM-2150 dedicated power supply
12 GND
13 GND
Ground
14 GND Ground for shielded connections
CQD-2415
terminal unit
TB21 - TB22 (EXTENSION 2) *Expansion controller terminal
No. Name Description
Connection
point
1 GND Ground for shielded connections
2 NC
3 NC
(Not used)
4 DISP_LINE+
5 DISP_LINE-
600  equalized, 0 dBm
AF receiver signal
6 DISP_KEY PTT/KEY line
7 SYS_RST System reset line
8 RS-485-A
9 RS-485-B
Interface for RS-485 communication (57.6 kbps)
10 DISP_PWR
11 DISP_PWR
24 VDC, maximum 3 A,
MH/HF controller NCM-2150 dedicated power supply
12 GND
13 GND
Ground
14 GND Ground for shielded connections
NCM-2150
MF/HF
controller
(No. 2)