DRN/DRX-ACC/ACV AC Voltage/Current Signal Conditioners

AC VOLTAGE / CURRENT SIGNAL CONDITIONERS - DIN Rail Mount

The INFINITY^® series signal conditioners provide high accuracy isolated measurement of ac voltage and current signals. For maximum flexibility, the units feature user configurable inputs which are fully field scalable.

DRX-ACC/ACV & DRN-ACC/ACV
Software Selectable Input Ranges
DRX-ACV: 0-400 mV to 0 to 400 Vac
DRX-ACC: 0-10 mA to 0-5 A ac
14-Bit Resolution (max)
0.2% FS Accuracy
1800 V Isolation

DRX-ACC / DRN-ACC
DRX-ACV / DRN-ACV

Four models are available, the DRN-ACV and DRN-ACC accept ac voltage and ac current respectively and provide an analog output which is proportional to the input. The DRX-ACV and DRX-ACC accept ac voltage and ac current respectively and provide a digital RS-485 communication link. The DRN-ACC and DRX-ACC can accept ac currents from 0-10 mA to 0-5 A ac. The DRX-ACV and DRN-ACV can accept ac voltages from 0-400 mV to 0-400 Vac.

The output of DRN-ACC and DRN-ACV can be user set for 0-10 V, 4-20 mA or 0-20 mA. Input scaling and configuration of other operating parameters is accomplished by connecting to a standard RS232 port of a personal computer and using the DRN-CONFIG, Windows-based setup software. Once configured the settings may be stored in non-volatile memory and the unit disconnected from the PC.

The DRX-ACC and DRX-ACV are digital signal conditioners which communicate over an RS-485 communication link. Up to 32 modules may be connected to a single RS-485 port stretching up to 4,000 ft. Through the use of RS-485 repeaters, additional modules may be used and further transmission distances are achievable.

SPECIFICATIONS
Accuracy at 25░C: ▒0.2% FS
Resolution: 10 to 14 bit
Power Consumption: 2.4 W; 100 mA @ 24 Vdc

Model DRX-ACV/ DRN-ACV
Input Ranges: 0 to 400 mV to 0 to 400 Vac full scale
Interface: RS-485; RJ-12 or screw terminal connector

Model DRX-ACC/ DRN-ACC
Input Ranges: 0 to 10 mA to 0 to 5 A ac full scale
DRX Output: 2-wire (half duplex) RS-485
DRN Output: 0 to 10V @ 10 mA max; 0 to 20 mA or 4 to 20 mA

To Order (Specify Model No.) Prices Shown in U.S. Dollars

Model No.	Description	Price
DRX-ACC	Digital signal conditioner with RS-485 output for ac current inputs	$270
DRX-ACV	Digital signal conditioner with RS-485 output for ac voltage inputs	$270
DRN-ACC	Signal conditioner with analog output for ac current inputs	$345
DRN-ACV	Signal conditioner with analog output for ac voltage inputs	$345

Each unit supplied with complete operatorÆs manual.
Ordering Example: DRX-ACV digital signal conditioner with RS-485 output for ac voltage inputs ($270), plus DRN-PS-750 power supply, 115 Vac input, 24 Vdc output @ 750 mA ($130), $270 + 130 = $400.

ACCESSORIES

Model No.	Description	Price
*DRN-CONFIG-()**	Setup software for DRN series modules, includes serial connection cable	$100
DRN-PS-750	Power supply, 115 Vac input, 24 Vdc output @ 750 mA	$130
DRN-PS-1000	Power supply, 95-240 Vac input, 24 Vdc output @ 1 amp	$150
CAT-285	Bi-directional RS-232-RS-485 converter for DRX series	$148

*Specify "9" for 9-pin or "25" for 25-pin serial cable.