snap-aoa-23-isrc
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snap-aoa-23-isrc

$ 578.00(USA and Canada only)

Availability: In stock
Isolated SNAP 2-Ch 4-20 mA Current Loop Analog Output Module, with Loop Sourcing

Production Specification

The SNAP-AOA-23-iSRC module provides two channels of current output with a nominal output range of 4 mA to 20 mA. The module includes built-in loop sourcing capability.

With the connection of a single 24 V power supply, the module sources two 24 V loops. The loop sources are internally connected to the individual outputs. The two channels and their loop sources are isolated from each other; they do not share any field connection. In addition, each loop source is current limited so that an external fault on one loop will not affect the other.

SNAP PAC系统的一部分,模块安装在一个SNAP PAC rackwith a SNAP PACbrain或者机架安装的控制器. 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 anAllen-Bradley Logix Plc系统, such as ControlLogix, MicroLogix, or CompactLogix.

If you need a Factory Mutual-approved version, see thesnap-aoa-23-isrc-FMinstead.

输入

12-bit serial data (each channel)

Outputs

4 to 20 mA (each channel)

Span

16 ma

解析度

3.9微型

Response Time
(% of span/delta I/ delta time)

99.9%/15.98 mA/3 mS

DC Common Mode Rejection

>-120 dB

AC Common Mode Rejection

>-120 dB @ 60 Hz

Maximum Operating
通用模式电压

250 v

Common Mode Resistance

>1000 Megohms

准确性

0.1% of Span

Gain Temperature Coefficient

50 ppm/°C

抵消温度系数

20 ppm/°C

最大限度。循环阻力
@循环供应

950欧姆

Ambient Temperature:
操作
Storage

-20 °C to 70 °C
-40 °C to 85 °C

Humidity

5-95%,不调节

Isolation: Optical

4000 v

Isolation: Transformer

1500 V

隔离:通道通道

250 V连续
(1500 V transient)

电源要求

5 Volts DC (±0.15) @ 200 mA

电源要求-
循环功率(输入)

From separate field connector;
24 VDC nominal (70 mA max)
@ 24 V input, both loops
@ 20 mA), 30 VDC maximum

循环功率(输出)

24 VDC (±1.5 V) @ 20 mA
Open loop: 30 V maximum
Shorted loop: 24 mA nominal

LED on top of module

表明24V源电源2针连接器有电源

Agency Approvals

CE,ROHS,DFARS,UKCA

FM (SNAP-AOA-23-iSRC-FM only)

扭矩,固定螺丝

不超过1英寸(0.11 n-m)

扭矩,连接器螺钉

5.22 in-lb (0.59 N-m)

Wire size range

22 to 14 AWG

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 Analog Output Modules Data Sheet

SNAP I/O analog output modules are part of Opto 22's SNAP PAC System. This document includes descriptions, specifications, and wiring and dimensional diagrams for all SNAP analog output modules:

UKCA Declaration of Conformity (EMC, LVD, RoHS)

该文件是根据英国的规则,法规和标准,制造商宣布此处列出的产品的合规性声明。德赢下载引用的模型已经过标准部分中列出的基本要求的测试,并完全符合英国立法部分中列出的立法。

Opto 22 RoHS 3 Statement of Compliance - Restriction of Hazardous Substances

This document is a statement of compliance with the EU Directive 2015/863/EU, Restriction of Hazardous Substances (RoHS 3). This document lists Opto 22 products that comply with the substance restrictions of the RoHS 3 directive.

UL Approval Document

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

CE Declaration: Low Voltage

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.

CAD 3D Drawing: SNAP-AOA-23-iSRC Analog Output Module

This CAD file contains a 3-dimensional drawing of thesnap-aoa-23-isrcanalog output module, which provides two isolated channels of current output with a nominal output range of 4 mA to 20 mA and also includes built-in loop sourcing capability.

This drawing also applies to thesnap-aoa-23-isrc-FM, which is Factory Mutual approved.

CAD Drawing: SNAP I/O Module

该CAD文件包括适用于大多数SNAP模拟和数字I/O模块的图纸。

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.

准确性vs Resolution

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