duTec I/O Modules Data Sheet - Analog Voltage and Current (5/2001)

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Product Data Sheet

I/O Modules

Analog Voltage Input
Analog Current Input
Analog Voltage Output
Analog Current Output
Power Supply

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Analog Input; Voltage and Current
Analog
Input Modules Range Resolution
(12 bits) Input Res.
nom. ohms Accuracy
@25°C Drift ppm/°C
Gain/Offset Notes

Voltage IV25M 0 - 25 mVdc 6.10 µV 100K ±0.1%FS 55 20

IV50M 0 - 50 mVdc 12.21 µV 100K ±0.1%FS 55 20

IV100M 0 - 100 mVdc 24.41 µV 100K ±0.1%FS 55 20

IV250M 0 - 250 mVdc 61.04 µV 100K ±0.1%FS 55 20

IV500M 0 - 500 mVdc 122.07 µV 100K ±0.1%FS 55 20

IV1 0 - 1 Vdc 0.24 µV 100K ±0.1%FS 55 20

IV1-1 0-1V 0-1V, 10 M ohm Input Impedance

IV5 0 - 5 Vdc 1.22 µV 100K ±0.1%FS 55 20

IV5B -5 - 5 Vdc 2.44 mV 100K ±0.1%FS 55 20

IV10 0 - 10 Vdc 2.44 mV 100K ±0.1%FS 55 20

IV10B -10 - 10 Vdc 4.88 mV 100K ±0.1%FS 55 20

IVAC 28 - 140 Vac 34.20 mVac 1.5Meg ±0.1%FS 55 20 70.7% averaged peak

IVACA 56 - 280 Vac 68.40 mVac 1.5Meg ±0.1%FS 55 20 70.7% averaged peak

Current II420 4 - 20 mAdc 3.91 µV 170 ±0.1%FS 55 20 275 ohm maximum loop resistance

II420-S 4 - 20 mAdc 3.91 µV 170 ±0.1%FS 55 20 Provides loop current into 500 ohms

IIAC5 0 - 5 Aac 1.22 mA 0.02 ±0.1%FS 55 20 Current transformer used for >5 Aac

**Analog Input; Voltage and Current**
Analog Input Modules	Range	Resolution (12 bits)	Input Res. nom. ohms	Accuracy @25°C	Drift ppm/°C Gain/Offset	Notes
Voltage	IV25M	0 - 25 mVdc	6.10 µV	100K	±0.1%FS	55	20
	IV50M	0 - 50 mVdc	12.21 µV	100K	±0.1%FS	55	20
	IV100M	0 - 100 mVdc	24.41 µV	100K	±0.1%FS	55	20
	IV250M	0 - 250 mVdc	61.04 µV	100K	±0.1%FS	55	20
	IV500M	0 - 500 mVdc	122.07 µV	100K	±0.1%FS	55	20
	IV1	0 - 1 Vdc	0.24 µV	100K	±0.1%FS	55	20
	IV1-1	0-1V						0-1V, 10 M ohm Input Impedance
	IV5	0 - 5 Vdc	1.22 µV	100K	±0.1%FS	55	20
	IV5B	-5 - 5 Vdc	2.44 mV	100K	±0.1%FS	55	20
	IV10	0 - 10 Vdc	2.44 mV	100K	±0.1%FS	55	20
	IV10B	-10 - 10 Vdc	4.88 mV	100K	±0.1%FS	55	20
	IVAC	28 - 140 Vac	34.20 mVac	1.5Meg	±0.1%FS	55	20	70.7% averaged peak
	IVACA	56 - 280 Vac	68.40 mVac	1.5Meg	±0.1%FS	55	20	70.7% averaged peak
Current	II420	4 - 20 mAdc	3.91 µV	170	±0.1%FS	55	20	275 ohm maximum loop resistance
II420-S	4 - 20 mAdc	3.91 µV	170	±0.1%FS	55	20	Provides loop current into 500 ohms
IIAC5	0 - 5 Aac	1.22 mA	0.02	±0.1%FS	55	20	Current transformer used for >5 Aac

Analog Output; Voltage, Current & Power Supply
Analog
Output Modules Range Resolution
(12 bits) Accuracy
@25C Drift ppm/C
Gain/Offset Notes

Voltage OV5 0 - 5 Vdc 1.22 mVdc ±0.2%FS 55 20 Provides output voltage

OV10 0 - 10 Vdc 2.44 mVdc ±0.2%FS 55 20

Current OI420 4 - 20 mAdc 3.91 uAdc ±0.2%FS 55 20 Provides current for
up to 275 ohm loop

Power Supply SPS-1 24 Vdc
open circuit;
30 mA max Can provide loop power
for II420s

**Analog Output; Voltage, Current & Power Supply**
Analog Output Modules	Range	Resolution (12 bits)	Accuracy @25C	Drift ppm/C Gain/Offset	Notes
Voltage	OV5	0 - 5 Vdc	1.22 mVdc	±0.2%FS	55	20	Provides output voltage
OV10	0 - 10 Vdc	2.44 mVdc	±0.2%FS	55	20
Current	OI420	4 - 20 mAdc	3.91 uAdc	±0.2%FS	55	20	Provides current for up to 275 ohm loop
Power Supply	SPS-1	24 Vdc open circuit; 30 mA max					Can provide loop power for II420s

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