Interface technology group, inc. Model da-422-irig-2x4 rs-422 and analog distribution amplifier operation and maintenance manual interface technology group, inc. 2107 south hwy us-1 rockledge, fl 32955 v 321-433-1165 f 321-433-0924.
Specifications: power input:…………………………. 90 – 265 vac 47-470 hz. …………………………iec input connector 10w nominal fuse:…………………………….…….1 amp dimensions:………………….……… 19” wide x 1.75” high (1 ru) x 10.25 deep weight:……………………….……….4.1 pounds operating environment:…………… 32 ° f to 100 ° f, 0 – 95% rh non condensin...
Monitoring of the signal outputs is done to determine fault conditions. In the rs-422 mode, no input fault monitoring is done. A bi-color led flashes with the data mark and space signals. Status of the 8 outputs are displayed via 8 2-color leds on the front panel. Faults cause the led to glow red wh...
(analog): (4) rj-45 shielded version analog pin 4,5 – balanced, transformer coupled status port rs-232: rs-232 pin 2=t, pin 3=r, pin 5=gnd. Ethernet port. Ac input : ac mains voltage is applied through the iec connector. 90– 265 vac 47-470 hz. Power supply: the distribution amplifier uses a “univers...
Help or ? (c/r) returns list of valid keywords. Entering the keyword “status” results in the da-422-irig-2x4 displaying the current status including output faults, and power supply voltages. If a fault is detected, the da-422-irig-2x4 will output a fault message identifying the fault. Every two minu...
Routine maintenance: remove dust from the cabinet when it accumulates. The front panel may cleaned with a soft cotton cloth. Use only a small amount of mild soap and water solution to dampen the cloth if necessary. No routine checks or adjustments are required..
