DRX-ACV

DRX-ACV
AC VOLTAGE INPUT SIGNAL CONDITIONER

What You need:
ò Your choice of the signal conditioner
ò IBM PC or compatible
ò Windows 3.1 or higher, or Windows 95
ò RJ12 connector with telephone cable
ò Adapter (DB9/25 to RJ12)

SETTING UP YOUR SYSTEM
DRN Computer Connection

INPUT RANGES
400 mV, 4V, 40 Volt, 400 Volt

FREQUENCY RANGE
30 Hz to 1KHz

INPUT IMPEDANCE
2.1 Meg for all ranges

ISOLATION
Three way isolation up to 1800 V Peak for 1 minute, 354 V Peak continuous per IEC spacing Common mode rejection 100 dB

INPUT OVER-CURRENT PROTECTION

10% Above full scale continuously

100% Above full scale for 10 seconds

ANALOG TO DIGITAL TECHNIQUE
Dual slope

READ RATE
3 readings/second

ACCURACY AT 25 ░C

400 mV, 4V, 40V and 400V ranges

49 Hz to 500 Hz ▒0.2% of FS

30 Hz to 1KHz ▒0.2% of FS ▒10 counts

TEMPERATURE STABILITY

400 mV and 40 Volt range 150 ppm/░C typical

4V and 400 Volt range 100 ppm/░C typical

STEP RESPONSE FOR RS485 OUTPUT
2 seconds to 99% of the final value (Filter time constant = 64)

RESPONSE TIME
To verify the response time, check the carriage return <CR>, it will be sent at the end of the response. You can send another command after you receive the <CR>.
i.e. send: *01X01 / response: 01X01<DATA><CR>
Note: 01 is address.

WARM UP TO RATED ACCURACY
30 minutes

INPUT POWER
10 to 32 Volt

DC POWER CONSUMPTION
2.4 Watts (100 mA at 24 V DC)

OPERATING AMBIENT
-5 to +55 ░C

STORAGE TEMPERATURE
-40 to +85 ░C

RELATIVE HUMIDITY
90% at 40 ░C non-condensing