Control and Status Word Formats |
|
A. |
Connect Command (Remote
Control System to RCCR-1 X 4): CR LF ADRS C T1 T2 A1 A2 X |
B. |
Status Command (Remote
Control System to RCCR-1 X 4): CR LF ADRS S T1 T2 X |
C. |
Status Response (RCCR-1 X 4 to Remote
Control System): CR LF ADRS S T1 T2 A1 A2 F M I PS ETB |
D. |
Complete Status Command (Remote Control
System to RCCR-1 X 4): CR LF ADRS S A L L X |
E. |
Complete Status Response (RCCR-1 X 4 to remote
Control System): CR LF ADRS S T1 T2 A1 A2 I F M PS ETB |
The characters are defined as follows: |
||
CR | = |
ASCII Carriage Return |
LF | = | ASCII Line Feed |
ADRS | = |
Coaxial Switch Control Panel
Address (Switch Selectable); ASCII characters 0 - 9 and A - F (Factory set to ASCII 1) |
C | = | Command Designator for Connect Message |
S | = | Command Designator for Status Message |
ALL | = | ASCII Character String Meaning ALL Transmitters |
T1 | = | Most Significant Digit of Transmitter Number (always 0) |
T2 | = | Least Significant Digit of Transmitter Number (always 1) |
A1 | = | Most Significant Digit of Antenna Number (always 0) |
A2 | = | Least Significant Digit of Antenna Number |
F | = |
Fault Digit 0 = Fault 1 = Summary Fault 3 = Connection Fault |
M | = |
Mode Digit 0 = Local Mode 1 = Remote Mode |
I | = |
Transmitter Interlock Status Digit 0 = Open Interlock 1 = Valid Interlock |
PS | = |
Coaxial Transfer Switch Power Supply
Status Digit Always 1 = Supply Normal |
X | = | ASCII X to End Command Message |
ETB | = | ASCII End of Transmission Block to End Status Response |
Model and Name: | Model RCCR-1 X 4 Remote Controlled Coaxial Relay |
RF Switching Configuration: | 1 Transmitter X 4 Antennas |
Characteristic Impedance: | 50 Ohms |
Frequency Range: | DC to 32 MHz |
Insertion VSWR: | 1.05 Maximum |
Insertion Loss: | 0.1 dB Maximum |
Power
Rating
with Unity VSWR: (5000 Ft Maximum Altitude) |
2 kW Average/6 kW Peak |
Cross Channel Isolation: | 90 dB Minimum |
Switching Speed: | Less than 250 msec after operating a Path Select pushbutton switch or receiving a valid connect command |
RF Connectors: | Type N Receptacles for Transmitter and Antennas |
RF Relay Contact Life: | >1 X 106 operations |
Control: | Local:
Pushbutton Path Selection Remote: RS-232 or RS-422 Serial Data Interface |
Local Status Display: | Illuminated pushbutton indicates transmitter/antenna RF connectivity and illuminated LED indicates transmitter interlock status |
Serial Data Interface: | RS-232 or RS-422, baud rate selectable in standard increments from 50 through 19200 baud. |
Error Detection: | Parity, framing and overrun error detection prevents faulty operation of coaxial relay |
Remote Control Connector: | 25 Pin "D" Connector, DB-25P |
Interlock Relay Contact Rating: | 90 VA |
Dimensions and Weight: | 3.5" (89 mm) high by 19" (483 mm) wide by 12" (305 mm) deep, 10 pounds (4.5 kg) |
Power Requirements: | 120
VAC, 50/60 Hz @ 0.5 Amps 240 VAC, 50/60 Hz @ 0.25 Amps |
Temperature: | Operating:
0°C
to +40°C Storage: -30°C to +71°C |
Delta Electronics, Inc. 5730 General Washington Drive P. O. Box 11268 Alexandria, VA 22312 |
Phone: (703) 354-3350 U.S. Toll Free: 1-800-8-DELTA-8 (1-800-833-5828) Fax: (703) 354-0216 www.deltaelectronics.com Email: sales@deltaelectronics.com |
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