Interface Technology Group, Inc.
Model DA-422-15T
RS-422 Distribution Amplifier
Operation and Maintenance Manual
2107 South Hwy US-1
Rockledge, FL 32955
V 321-433-1165 F 321-433-0924
Страница 1: ...face Technology Group Inc Model DA 422 15T RS 422 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...
Страница 2: ...e or very closely the same delay characteristics Input source selection is done via a miniature toggle switch located above the DB 9 Female input connector on the rear panel Monitoring of the signal i...
Страница 3: ...Status Port RS 422 or RS 232 DB 9 Female Toggle switch mode selected RS 422 Pin 4 D R Pin 8 D R Pin 5 Gnd Pin 7 D T Pin 9 D T RS 232 Pin 2 T Pin 3 R Pin 5 Gnd AC INPUT AC mains voltage is applied thr...
Страница 4: ...all alarms Entering the keyword Status results in the DA 422 15T displaying the current status including the input source RS 232 or RS 422 If a fault is detected the DA 422 15T will output a fault mes...
