SNAP-AOA-23 OPTO 22, SNAP-AOA-23 Datasheet - Page 4
![I/O Module](/photos/21/48/214880/4598279_sml.jpg)
SNAP-AOA-23
Manufacturer Part Number
SNAP-AOA-23
Description
I/O Module
Manufacturer
OPTO 22
Type
Outputr
Specifications of SNAP-AOA-23
Accessory Type
Dual-channel Analog Output
Leaded Process Compatible
No
Peak Reflow Compatible (260 C)
No
No. Of Analog Outputs
2
Output Current Max
20mA
Signal Input Type
12 Bit Serial Data
Brand/series
SNAP Series
Connection To Host
Backplane
Current, Input
150 mA
Current, Rating
4 to 20 mA
Dimensions
82.55mmL×18.29mmW×90.17mmH
Mounting Type
DIN Rail
Number Of Channels
2
Output
4 to 20 mA
Output Type
Analog
Output, Range
4 to 20 mA
Primary Type
Control
Resolution
3.9 A
Temperature, Operating
0 to +70 °C
Time, Response
3 ms (Delta Time)
Voltage, Isolation
4000 V
Voltage, Supply
5 V
Rohs Compliant
No
No. Of Outputs
2
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
SNAP PAC System
PAGE
4
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
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
© 2006–2011 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.
Dual-Channel Current Output
4–20 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.
Description
The SNAP-AOA-23 module provides a nominal output range of 4
mA to 20 mA. An external loop power source is required for the
current loops.
NOTE: Both channels share common reference terminals.
Common reference terminals are 3, 4, 7, and 8.
Specifications:
Part Number
SNAP-AOA-23
Input
Outputs
Span
Resolution
Response Time
(% of span/delta I/ delta time)
DC Common Mode Rejection
AC Common Mode Rejection
Maximum Operating Common
Mode Voltage
Common Mode Resistance
Accuracy
Gain Temperature Coefficient
Offset Temperature Coefficient
Module Power Requirements
Loop Power Requirements
Max. Loop
Resistance (Ohms)
@ Loop Supply
Max. Loop Resistance formula
Ambient Temperature:
Operating
Storage
Torque, hold-down screws
Torque, connector screws
Agency Approvals
Warranty
SNAP Analog Output Modules
Description
Dual-channel analog output current loop
4–20 mA
12-bit serial data
(each channel)
4 to 20 mA (each channel)
16 mA
3.9 microamps
99.9%/15.98 mA/3 mS
>-120 dB
>-120 dB @ 60 Hz
250 V
>1000 Megohms
0.1% of Span
50 PPM/°C
20 PPM/°C
5 Volts DC (±0.15) @ 150 mA
8 VDC (min) to
32 Volts DC (max)
250
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, CE, FM, RoHS, DFARS
Lifetime
8V
450
12V
(Loop Voltage - 3)
650
15V
0.02
1050
24V
1450
32V