SNAP-AOA-23 OPTO 22, SNAP-AOA-23 Datasheet - Page 9

• 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

© 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 Time-Proportional Output
Voltage 5–60 VDC
Description
The SNAP-AOD-29 module provides two channels of time-
proportional output (TPO). The outputs are used to switch or
control DC loads such as lamps or indicators, solenoids, relay
coils, and PLC logic. Each TPO channel can switch 0.5 A of
load current ranging from 5 VDC to 60 VDC, over a period
range of .25 seconds to 64.25 seconds.
SNAP Analog Output Modules
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.
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
Both TPO channels also have individual “inhibit” inputs dedicated
to turning off the output, a useful feature in temperature and
interlock control applications. The channels are optically isolated
from each other.
NOTE: The SNAP-AOD-29 module cannot be used in a SNAP PAC
IO4AB system. Instead, use the built-in TPO functionality available
on all SNAP-PAC brains that support IO4AB.
Specifications:
Input
Switched Output
TPO Resolution
Period Range
Period Accuracy
Period Resolution
Inhibit Inputs
On
Off
Maximum Operating Common
Mode Voltage
Common Mode Resistance
Timebase Temperature Coeffi-
cient
Power Requirements
Ambient Temperature:
Operating
Storage
Torque, hold-down screws
Torque, connector screws
Agency Approvals
Warranty
at 45 °C Ambient
at 70 °C Ambient
Part Number
SNAP-AOD-29
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
Description
Dual-channel analog Time-proportional digital
output 5 to 60 VDC
12-bit serial data (each channel)
5 to 60 Volts DC
0.5 A
0.2 A
12-bit
Each bit = Period/4095
1 millisecond/bit default
0.251 sec. to 64.25 sec.
(0.251 sec for Ethernet-based
I/O units)
0.251 seconds module default
± 0.5%
.251 second
4.0 Volts DC at 1.0 mA
(32 Volts DC max.
1.0 Volt DC
250 V
>1,000 Megohms
50 PPM/°C
5 Volts DC (±0.15) @ 150 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
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