SNAP-AIMA2-I OPTO 22, SNAP-AIMA2-I Datasheet - Page 2

• Manufacturer Part Number: SNAP-AIMA2-I
• Description: I/O Module
• Manufacturer: OPTO 22
• Type: Inputr

Specifications of SNAP-AIMA2-I

• Accessory Type: 2-Ch Isolated -1 MA To +1 MA Analog Current Input Module
• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Signal Input Type: -1 To 1mA
• Resolution: 0.04uA
• Brand/series: SNAP Series
• Connection To Host: Backplane
• Current, Input: 200 mA
• Dimensions: 82.55mmL×18.29mmW×90.17mmH
• Input: -1 to +1 mA
• Input Type: Analog
• Input, Range: -1 to +1 mA
• Mounting Type: PCB
• Number Of Channels: 2
• Primary Type: Control
• Special Features: Transformer Isolation, Optical Isolation
• Voltage, Isolation: 4000/1500 V
• Voltage, Supply: 5 VDC
• For Use With: Snap I/O Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Isolated Current Input Module
-1 mA to +1 mA
IMPORTANT: The mounting rack connector has 24 pins; the module
connector has 20 pins. The extra pins on the mounting rack connector
prevent misalignment of the module during installation.
SNAP Isolated Analog Input Modules
Description
The SNAP-AIMA2-i module provides an input range of -1 mA to
+1 mA. The SNAP-AIMA2-i has two channels that are isolated
from each other. This module DOES NOT supply loop excitation
current.
Specifications
SNAP-AIMA2-i
Input Range
Resolution
Input Response Time
(% of span/delta I/delta time)
DC Common Mode Rejection >-120 dB
AC Common Mode Rejection >-120 dB @ 60 Hz
Maximum Survivable Input
Maximum Operating
Common Mode Voltage
Accuracy
DRIFT: Gain Temperature
Coefficient
DRIFT: Offset Temperature
Coefficient
Isolation: Optical
Isolation: Transformer
Isolation: Channel to Channel
Power Requirements
Input Resistance
Ambient Temperature:
Operating
Storage
Part Number
Isolated two-channel analog current input
-1 mA to +1 mA
-1 mA to +1mA
0.04 µA
99.9 %/19.9 µA/10 ms
11 mA or 28 VDC
250 V
0.05% (0.05 µA)
30 PPM/ °C
15 PPM/ °C
4000 V
1500 V
250 V continuous
(1500 V transient)
5 VDC (±0.15 ) @ 200 mA
5 K ohms (each channel)
0 °C to 70 °C
-25 °C to 85 °C
Description