3 1/2 DIGIT AC POWER LINE MONITOR

3 1/2 DIGIT AC POWER LINE MONITOR
MODEL 201AN-AC / 301AN-AC

Features
	50.0 to 199.9 Vac Range (100 mV Resolution)
	50 to 650 Vac range (1 V Resolution)
	Bright, 0.56" (14.2 mm) LED Display
	Automatic Zero
	Display Hold and Test
	Screw-terminal Barrier Strip
	Short 4.1" (104 mm) Deep 1/8 DIN Case

OPTIONS
	Isolated 9-32 Vdc Power
	Isolated 26-56 Vdc Power

NEWPORT PRODUCT INFO

• MANUAL - PDF Version
• MECHANICAL 1/8 DIN (2A) Case
• MECHANICAL Connections Diagram
• PRICE

•

REQUIRES ADOBE ACROBAT - HELP

Model 201AN-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 650 V with 1 V resolution and accuracy optimized for 230 Vac. The meter fits a standard 1/8 DIN panel cutout 3.62" x 1.77" (92 x 45 mm) and requires a depth of less than 4.1" (104 mm) behind the panel. A screw-terminal barrier strip for signal and power is standard.

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

ANALOG-TO-DIGITAL CONVERSION
Technique: Dual-slope, average-value
Read rate: 2.5/s
Integration period: 100 ms

DISPLAY
Type: 7-segment, red LED Height: 0.56" (14.2 mm)
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

DIGITAL CONTROLS
HOLD and TEST inputs: TTL or 5 V CMOS compatible

POWER
AC voltages: 115 or 230 Vac ±15%
AC frequency: 49-440 Hz
DC voltages: 9-32 Vdc, isolated to 300 Vp; 26-56 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)

MECHANICAL
Dimensions: NEWPORT® DIN2A (short 1/8 DIN) case (See mechanical section for drawings)
Weight: 14 oz (400 g)
Case material: 94V-0 UL-rated polycarbonate

Signal Input
Range	199.9 Vac	650 Vac
Resolution	100 Mv	1 V
Overvoltage protection	650 Vac	650 Vac
Input resistance	1 M ohm	1 M ohm
Bias current	1 pA	1 pA
Configuration: Half-wave average, RMS-calibrated
Zero: Automatic
Frequency: 49-440 Hz