3-1/2 Digit AC Power Line Monitor, 1/8 DIN

DP301AN-AC

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1,999 Count Display Span
50.0 to 199.9 Vac Range (100 mV Resolution)
50 to 650 Vac Range (1V Resolution)
Bright, 14 mm (0.56") LED Display
Automatic Zero
Display Hold and Test
Screw-Terminal Barrier Strip
Short 104 mm (4.1") DeeP 1/8 DIN Case

Options
Isolated 9 to 32 Vdc Power
Isolated 26 to 56 Vdc Power
NEMA 4 (IP65) Splash Proof Lens Cover
NEMA 4 (IP65) Splash Proof Lens Case

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Description

The DP301AN-AC is a low-cost, compact 3-1/2 digit panel meter for AC power line monitoring. It uses a half-wave rectifier calibrated to read the RMS value of sinusoidal signals.

Two input ranges are jumper-selectable: 50.0 to 199.9 Vac with 100 mV resolution and accuracy optimized for 115 Vac, and 50 to 650V with 1V resolution and accuracy optimized for 230 Vac. The meter fits a standard ¹/8 DIN panel cutout 92 x 45 mm (3.62 x 1.77") and requires a depth of less than 104 mm (4.1") behind the panel. A screw-terminal barrier strip for signal and power is standard.

Mechanical options include a board-edge connector display TEST, display HOLD, +4.7V and -4.7V outputs splash-proof lens cover which meets NEMA 4 (IP65) requirement is available for industrial environments. Power options isolated 9 to 32 Vdc and 26 to 56 Vdc.

SPECIFICATIONS
Noise Rejection (AC GND to SIG GND)
CMR: 120 dB, DC to 60 Hz
CMV: 1500 Vp per HV test, 354 Vp per IEC spacing
Accuracy at 25°C (10 to 100% of Full-Scale Range)
Maximum Error (Reading–Actual):
50.0 to 199.9 V range: ±0.006 (R-115 V)
±0.1 V and 50 to 650 V range: ±0.006 (R-230 V) ±1 V
Span Tempco: ±0.01% of reading/°C
Step Response: 1 s
Warmup to Rated Accuracy: 10 min
Signal Input
Configuration: Half-wave average, RMS-calibrated
Zero: Automatic
Frequency: 49 to 440 Hz
Display
Type: 7-segment, red LED
Height: 14.2 mm (0.56")
Symbols: 1.8.8.8
Decimal Points: Three positions programmable internally or at connector, 10 mA average sink
Overrange Indication: Three least-significant digits blank
Power
AC Voltages: 115 or 230 Vac ±15%
AC Frequency: 49 to 440 Hz
DC Voltages: 9 to 32 Vdc, isolated to 300 Vp; 26 to 56 Vdc, isolated to 300 Vp
Power Consumption: 2.4 W (nominal)
Output Voltages: 4.7 Vdc and -4.6 Vdc ±5%, 10 mA max
Environmental
Operating Temperature: 0 to 60°C
Storage Temperature: -40 to 85°C
Relative Humidity: 95% at 40°C (non-condensing)
Analog-to-Digital Conversion
Technique: Dual-slope, average-value
Read Rate: 2.5/s
Integration Period: 100 ms
Digital Controls
HOLD and TEST Inputs: TTL or 5 V CMOS compatible
Mechanical
Bezel: 96 W x 48 H x 5.1 mm D (3.78 x 1.89 x 0.20")
Depth Behind Bezel: 104 mm (4.09")
Panel Cutout: 92 W x 45 mm H (3.62 x 1.77")
Weight: 14 oz (400 g)
Case Material: 94V-0 UL-rated polycarbonate

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Part Number/Desc.

Qty

Description

DP301AN-AC5

Consult Sales

Availability:

3-1/2 digit AC power line monitor, 50 to 199.9 Vac (includes D4 connector)

DP301AN-AC6

Consult Sales

Availability:

3-1/2 digit AC power line monitor, 50 to 650 Vac (includes D4 connector)

Accessories

SPC4

TWD2,825

Availability: 1 week

1/8 DIN splash proof cover, with thumb screw mount

DPP-5

TWD41,967

Availability: 1 week

DIN size panel punch, 45 x 92 mm (1.772 x 3.622 in.) for 1/8 DIN

† All prices on this site are shown in Taiwan Dollars.

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Option Descriptions:

(1) Model select from:
DP301AN for 3-1/2 digit AC power line monitor

(2) Input Range select from:
-AC5 for 50 to 199.9 Vac (includes D4 connector)
-AC6 for 50 to 650 Vac (includes D4 connector)

(3) Power options select from:
Nothing(leave field blank) for 115 Vac 50/60 Hz power
-C1 for 230 Vac 50/60 Hz
-C3C for Isolated 9 to 32 Vdc
-C3E for Isolated 26 to 56 Vdc

(4) Add-On Option select from:
Nothing(leave field blank) for red LED display
-G for Green LED display

Note: All combinations may not be valid, check spec sheet for valid part numbers.