$492.00 (USA and Canada only)
If you do not need loop sourcing, see SNAP-AIMA-i.
If you do not need channel-to-channel isolation, see SNAP-AIMA.
Input Range
0 to +20 mA with loop sourcing -20 mA to +20 mA
Maximum Over Range
± 10% (= ± 27500 counts)
Resolution
0.8 µA
Input Response Time (% of span/delta I/delta time)
99.9 %/19.9 mA/10 ms
Data Freshness
11 ms
DC Common Mode Rejection
>-120 dB
AC Common Mode Rejection
>-120 dB @ 60 Hz
Maximum Survivable Input
36 mA or 9 VDC
Maximum Operating Common Mode Voltage
250 V
Accuracy
0.05% (10 µA)
DRIFT: Gain Temperature Coefficient
30 PPM/ °C
DRIFT: Offset Temperature Coefficient
15 PPM/ °C
Isolation: Optical
4000 V
Isolation: Transformer
1500 V
Isolation: Channel to Channel
250 V continuous (1500 V transient)
Power Requirements
5 VDC (±0.15) @ 200 mA
Power Requirements - Loop Power (Input)
From separate field connector: 24 VDC nominal (70 mA max @ 24 V input, both loops @ 20 mA), 30 VDC maximum
Loop Power (Output)
24 VDC (± 1.5 V) @ 20 mA Open loop: 30 V maximum Shorted loop: 24 mA nominal
LED on top of module
Indicates that there is power to the 24v source supply 2-pin connector
Input Resistance
200 ohms (each channel)
Ambient Temperature: Operating Storage
-20 °C to 70 °C -40 °C to 85 °C
Humidity
5-95%, non-condensing
Torque, hold-down screws
Not to exceed 1 in-lb (0.11 N-m)
Torque, connector screws
5.22 in-lb (0.59 N-m)
Wire size range
22 to 14 AWG
Agency Approvals
CE, RoHS, DFARS; UKCA
Warranty
Lifetime
The isolated analog input modules described in this document are part of Opto 22's SNAP PAC System. They provide optical isolation, transformer isolation, and channel-to-channel isolation. This data sheet covers the following part numbers:
This document lists and describes all current Opto 22 SNAP PAC System part numbers, including PAC Project software, SNAP PAC controllers, and SNAP I/O modules of all kinds. SNAP PAC mounting racks and SNAP power supplies are also listed.
This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with the rules, regulations and standards of the United Kingdom. The models cited have been tested to the essential requirements listed in the Standards section, and fully comply with the legislation as listed in UK Legislation section.
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.
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.
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.
This CAD file contains a 3-dimensional drawing of SNAP-AIMA-iSRC, the SNAP 2-channel isolated -20 to +20 mA analog current input module with loop sourcing.
This CAD file includes drawings that apply to most SNAP analog and digital I/O modules.
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.
A quick overview on securing a SNAP Module to a SNAP rack.
A quick overview on removing a SNAP module.
What's the difference between accuracy and resolution in analog I/O specifications? Try your own specs in the calculator.
$104.00