SNAP-AIPM

$295.00 (USA and Canada only)

Availability: In stock
Single-Phase Power Monitoring Module

Please call (800) 321-6786 to order.

SNAP-AIPM

Production Specification

SNAP-AIPM analog input module helps you measure and control power usage in your facility. The SNAP-AIPM module simultaneously measures single-phase volts AC RMS and amps AC RMS and calculates true power and volt-amps. Leading or lagging power factor can then be calculated from true power and volt-amp values.

Part of the SNAP PAC System, the module mounts on a SNAP PAC rack with a SNAP PAC brain or rack-mounted controller. Analog, digital, and serial I/O modules can all be on the same rack. Such an I/O unit is also well suited for PC-based control or for use as intelligent remote I/O for an Allen-Bradley Logix PLC system, such as ControlLogix, MicroLogix, or CompactLogix.

When these modules are used as part of a SNAP PAC System running a PAC Control strategy, the strategy logic can automatically perform the calculations and respond to problems.

Compatibility: SNAP-AIPM modules work with SNAP PAC brains and R-series controllers. They also work with legacy SNAP Ethernet-based brains.

NOTE: If you need to monitor 3-phase power, see the SNAP-AIPM-3 and the SNAP-AIPM-3V.

Build your system in the SNAP I/O Configurator.

 

SNAP-AIPM

Voltage Inputs (each voltage channel)

Recommended Input Range
Scaled Input Range

85 to 250 VAC RMS
0 to 250 VAC RMS

Input Over Range

To 275 volts

Resolution

10 mV

Accuracy (47 to 63 Hz)

(When used within recommended range)
± 0.2 V plus ± 0.2% reading (at full scale = ± 0.7 V or 0.28%)

RMS Integration Time/ Data Freshness

1000 ms (synchronous with current measurement)

Input Filtering

Time constant = 70 µs (analog front end)

(-0.2 dB at 660 Hz; -3 dB at 1.89 kHz) nominal

Input Resistance - Single Ended

1 Megohm
NOTE: Because both channels share the same reference terminal, polarity must be observed when connecting the current channel.

Maximum Input

300 V non-operating

Current Inputs (each current channel)

Input Range

0 to 10 AC amps RMS

Input Over Range

To 11 amps (Reading is not reliable over 11 A.)

Input Overload

15 A continuous, non-operating

Resolution

400 µA

Accuracy (47 to 63 Hz)

± 8 mA plus ± 0.2% reading (at full scale = ± 28 mA or 0.28%)

RMS Integration Time/ Data Freshness

1000 ms (synchronous with voltage measurement)

Input Filtering

Time constant = 105 µs (analog front end)

(-0.2 dB at 660 Hz; -3 dB at 1.89 kHz) nominal

Input Resistance - Single Ended

0.005 Ohm
NOTE: Because both channels share the same reference terminal, polarity must be observed when connecting the voltage channel.

Maximum Input

15 A continuous, non-operating

Calculated Channels

True Power and Volt-Amps Range

True power: 2500.0 Watts. Volt-amps: 2500.0 volt-amps (= 25,000 counts)
(inputs = 250 volts and 10 amps)

Over Range

2750 Watts true power or 2750 Volt-amps (= 27,500 counts)

Accuracy:

 

True Power
Volt-Amps

± 0.6% reading (at full scale = ± 15 Watts)
± 0.6% reading (at full scale = ± 15 VA)

Resolution

100 mW with default scaling

AC Common Mode Rejection

> -120 dB at 60 Hz

Maximum Operating Common Mode Voltage

250 VAC

Calculated Outputs

True Power

0-2500 W (from synchronous measurement of volts and amps)

Volt Amps

0-2500 VA (VRMS x ARMS)

General Specifications

Power Requirements

5.0 VDC ± 0.15 VDC at 100 mA

Ambient Temperature:

Operating
Storage

 

-20 to 70 °C
-40 to 85 °C

Humidity

5-95%, non-condensing

Wire size

22 to 14 AWG

Torque, hold-down screws

4 in-lb (0.45 N-m)

Torque, connector screws

5.26 in-lb (0.6 N-m)

Agency Approvals

CE, RoHS, DFARS

Warranty

Lifetime

 

SNAP-AIPM

Voltage Inputs (each voltage channel)

Recommended Input Range
Scaled Input Range

85 to 250 VAC RMS
0 to 250 VAC RMS

Input Over Range

To 275 volts

Resolution

10 mV

Accuracy (47 to 63 Hz)

(When used within recommended range)
± 0.2 V plus ± 0.2% reading (at full scale = ± 0.7 V or 0.28%)

RMS Integration Time/ Data Freshness

1000 ms (synchronous with current measurement)

Input Filtering

Time constant = 70 µs (analog front end)

(-0.2 dB at 660 Hz; -3 dB at 1.89 kHz) nominal

Input Resistance - Single Ended

1 Megohm
NOTE: Because both channels share the same reference terminal, polarity must be observed when connecting the current channel.

Maximum Input

300 V non-operating

Current Inputs (each current channel)

Input Range

0 to 10 AC amps RMS

Input Over Range

To 11 amps (Reading is not reliable over 11 A.)

Input Overload

15 A continuous, non-operating

Resolution

400 µA

Accuracy (47 to 63 Hz)

± 8 mA plus ± 0.2% reading (at full scale = ± 28 mA or 0.28%)

RMS Integration Time/ Data Freshness

1000 ms (synchronous with voltage measurement)

Input Filtering

Time constant = 105 µs (analog front end)

(-0.2 dB at 660 Hz; -3 dB at 1.89 kHz) nominal

Input Resistance - Single Ended

0.005 Ohm
NOTE: Because both channels share the same reference terminal, polarity must be observed when connecting the voltage channel.

Maximum Input

15 A continuous, non-operating

Calculated Channels

True Power and Volt-Amps Range

True power: 2500.0 Watts. Volt-amps: 2500.0 volt-amps (= 25,000 counts)
(inputs = 250 volts and 10 amps)

Over Range

2750 Watts true power or 2750 Volt-amps (= 27,500 counts)

Accuracy:

 

True Power
Volt-Amps

± 0.6% reading (at full scale = ± 15 Watts)
± 0.6% reading (at full scale = ± 15 VA)

Resolution

100 mW with default scaling

AC Common Mode Rejection

> -120 dB at 60 Hz

Maximum Operating Common Mode Voltage

250 VAC

Calculated Outputs

True Power

0-2500 W (from synchronous measurement of volts and amps)

Volt Amps

0-2500 VA (VRMS x ARMS)

General Specifications

Power Requirements

5.0 VDC ± 0.15 VDC at 100 mA

Ambient Temperature:

Operating
Storage

 

-20 to 70 °C
-40 to 85 °C

Humidity

5-95%, non-condensing

Wire size

22 to 14 AWG

Torque, hold-down screws

4 in-lb (0.45 N-m)

Torque, connector screws

5.26 in-lb (0.6 N-m)

Agency Approvals

CE, RoHS, DFARS

Warranty

Lifetime

SNAP PAC System Product Guide

This document lists and describes all Opto 22 SNAP PAC System part numbers, including PAC Project software, SNAP PAC controllers, SNAP PAC brains, and SNAP I/O modules of all kinds. SNAP PAC mounting racks and SNAP power supplies are also listed.

SNAP Power Monitoring Modules Data Sheet

This data sheet describes the SNAP-AIPM, SNAP-AIPM-3, and SNAP-AIPM-3V analog input modules. These modules monitor AC voltage and current through a SNAP PAC rack-mounted controller or SNAP PAC brain.

The SNAP-AIPM monitors single-phase AC. The SNAP-AIPM-3 and SNAP-AIPM-3V monitor three-phase AC.

The SNAP-AIPM not only measures volts and amps simultaneously, but also calculates true power and volt-amps. From these values, you can easily calculate power factor. The SNAP-AIPM-3 and SNAP-AIPM-3V measure volts and amps and calculate true power and volt-amps for each of the three phases, and in addition calculate true power sums for all three.

Declaration of Conformity (EMC, RoHS)

This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with European, international, and/or national standards and regulations.

Energy Monitoring for Profit: Introducing Demand Response

This white paper introduces the concept of demand response (DR) in energy management. DR offers an opportunity for industrial and commercial businesses to not just reduce energy costs, but also earn a revenue stream from their use of electrical energy.

The paper briefly discusses how electrical energy is produced and distributed in the United States and then describes four practical steps automation professionals can begin now to take advantage of DR programs in their area.

Automatización y La Red Inteligente (Smart Grid): Gestión de Energía

Automatización y La Red Inteligente (Smart Grid): Gestión de Energía is a white paper in Spanish.

To read this white paper in English, see Form 1914, Automation and the Smart Grid: Energy Management Today.

Automação e a Rede Inteligente (Smart Grid): Gestão de Energia

Automação e a Rede Inteligente (Smart Grid): Gestão de Energia is a white paper in Portuguese.

To read this white paper in English, see Form 1914, Automation and the Smart Grid: Energy Management Today.

Automation and the Smart Grid: Energy Management Today

This white paper looks at the way electricity is produced in the United States today and the vision for a "Smart Grid" in the future.

The paper also discusses specific ways that small and medium-sized industrial and commercial businesses can manage electrical usage and costs today, without waiting for Smart Grid technology.

Opto 22 RoHS 2 Statement of Compliance - Restriction of Hazardous Substances

This document is a statement of compliance with the EU Directive 2011/65/EU, Restriction of Hazardous Substances (RoHS 2). This document lists Opto 22 products that comply with the substance restrictions of the RoHS2 directive.

UL Approval Document

This document lists all Opto 22 part numbers that have the Underwriters Laboratory (UL) approval.

CE Declaration: Component

This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.

CE Declaration: EMC

This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.

Pulse Energy Quick Start

Pulse Energy is an online service you can use to view data about your electrical energy usage. Support for Pulse Energy is integrated into the OptoEMU Sensor™; however, if you are not using the Sensor but acquiring energy data using the SNAP PAC System, you can still see that data through Pulse Energy.

This sample chart shows you how to move data from PAC Control into Pulse. Import the included chart into your PAC Control strategy to make integration with a Pulse Energy account easier. The included technical note, form 1992, shows you how to configure a Pulse Energy account and use the chart to visualize your monitored energy values.

Video: SNAP PAC System Overview

This overview describes the four integrated components of the SNAP PAC system: software, controllers, brains and I/O. This hardware and software system is designed for industrial control, remote monitoring and data acquisition.

Video: Securing SNAP Module

A quick overview on securing a SNAP Module to a SNAP rack.

Video: Removing a SNAP Module

A quick overview on removing a SNAP module.

Demo: Accuracy vs Resolution

What's the difference between accuracy and resolution in analog I/O specifications? Try your own specs in the calculator.