SNAP-AIVRMS OPTO 22, SNAP-AIVRMS Datasheet - Page 11
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SNAP-AIVRMS
Manufacturer Part Number
SNAP-AIVRMS
Description
I/O Module
Manufacturer
OPTO 22
Type
Inputr
Specifications of SNAP-AIVRMS
Leaded Process Compatible
No
Peak Reflow Compatible (260 C)
No
Supply Voltage Min
0Vrms
Signal Input Type
0 To 250Vrms AC/DC
Supply Voltage Max
250Vrms
Resolution
10mV
No. Of Analog Inputs
2
Brand/series
SNAP Series
Connection To Host
Backplane
Current, Input
170 mA
Dimensions
82.55mmL×18.29mmW×90.17mmH
Input
0 to 250 VAC
Input Resolution
10 mV
Input Type
Analog
Input, Range
0 to 250 VAC
Mounting Type
PCB
Number Of Channels
2
Number Of Inputs
2 Channels
Primary Type
Control
Resistance, Input
1 Megohms
Special Features
Transformer Isolation, Optical Isolation
Standards
UL, CSA, CE Certified
Temperature, Operating
0 to +70 °C
Time, Response
1200 ms
Voltage, Isolation
1500 V
Voltage, Supply
5 VDC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
0 to 25,000 Hz Analog Rate Input Module
Specifications
Nominal Input Range
Input Over-Range
Resolution
Input Response Time(% of
span / delta Hz / delta time)
Data Freshness (Max)
DC Common Mode Rejection
AC Common Mode Rejection
Maximum Operating Common
Mode Voltage
Accuracy (% full scale)
Drift: Gain Temperature Coeffi-
cient
Drift: Offset Temperature Coef-
ficient
Input Coupling
Input Amplitude
Sine wave
Square wave
Minimum Pulse Width
Input Impedance (Inputs share
the same reference point.)
Pull-up Voltage
Pull-up Resistor
Isolation
Power Requirements
Operating Temperature
Storage Temperature
Torque, hold-down screws
Torque, connector screws
Agency Approvals
Warranty
SNAP Analog Input Modules
© 2011 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.
SALES 800-321-6786 • 951-695-3000 • FAX 951-695-3095 • sales@opto22.com • SUPPORT 800-835-6786 • 951-695-3080 • FAX 951-695-3017 • support@opto22.com
0 to 25,000 Hz
To 27,500 Hz
1 Hz
10.0% / 2,500 Hz / 0.1 sec
63.2% / 15.8 K Hz / 0.9 sec
99.0% / 24.75 K Hz / 4.2 sec
126 ms
> -120 dB
> -120 dB at 60 Hz
250 V
±4 Hz or ±0.5% of the input fre-
quency (whichever is greater)
200 ppm / °C
50 ppm / °C
Single-ended AC (capacitor
coupled)
2.5 V to 24 V p-p
0.5 V to 24 V p-p
18 microseconds
50 K ohms AC coupled
(-input to +input)
6 to 9 V
4.7 K ohms
1500 V
5 VDC (±0.15 V) at 190 mA
0 °C to 70 °C
-25 °C to 85 °C
4 in-lb (0.45 N-m)
5.26 in-lb (0.6 N-m)
UL, FM, CE, RoHS, DFARS
Lifetime
Description
The SNAP-AIRATE module provides two channels of
frequency-to-digital conversion. The nominal input range is 0
to 25,000 Hz with an over-range capability to 27,500 Hz. Nine
volts through a 4.7 K ohm pull-up resistor are provided
internally for use with devices that have open collector
outputs. This feature eliminates the need for the user to
provide the pull-up voltage supply and associated wiring,
barrier strips, etc.
The module works with TTL, CMOS, and open collector
outputs. Truly a two-wire hookup, the SNAP-AIRATE module is
ideally suited for use with a tachometer.
Part Number
SNAP-AIRATE
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
Description
0–25,000 Hz analog rate input
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