SNAP-PAC-R1 OPTO 22, SNAP-PAC-R1 Datasheet - Page 11

• Manufacturer Part Number: SNAP-PAC-R1
• Description: Programmable Controller
• Manufacturer: OPTO 22
• Type: PLCr

Specifications of SNAP-PAC-R1

• Accessory Type: Programmable Automation Communication
• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Signal Input Type: Ethernet, RS-232
• Brand/series: SNAP Series
• Communication: RS-232
• Current, Input: 1.2 A
• Dimensions: 3.313"L×1.75"W×4.188"H
• Input Type: Analog/Digital/Serial
• Memory: 32 MB (Total RAM), 2 MB (Battery-Backed RAM), 8 MB (Flash)
• Mounting Type: Rack
• Output Type: Analog/Digital/Serial
• Primary Type: Controller
• Voltage, Supply: 5-5.2 VDC
• For Use With: SNAP PAC System
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Connectors and Indicators
The following information applies to all SNAP PAC R-series
controllers except Wired+Wireless models. See
models.
Ethernet LEDs
Controller reset
button
© 2007–2011 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.
Status and Activity LEDs
SNAP PAC R-Series Controllers
Indicator
STAT
ACT
PPP
LNK
232
Ethernet network activity
Link established with Ethernet network
Startup status, control program opera-
tional status, MicroSD card access
RS-232 serial activity
PPP status
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
Independent 10/100 Mbps
Ethernet interfaces
(RJ-45 connectors)
Description
RS-232 serial
communications
page 12
for -W
Status and
activity LEDs
RS-232 Serial Cable Wiring*
MicroSD
card slot
PC
DB9
GROUND
SIGNAL
NOTE: The microSD card slot is included in R-series PACs
manufactured in November 2008 and later. PACs
manufactured before November 2008 do not have this
feature.
RX
TX
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
2
3
5
* Minimum requirements for wiring an RS-232 serial cable
to connect to a PC. If you want to connect the controller
to a modem, see form #1595, the SNAP PAC R-Series
Controllers User’ s Guide, for all eight pin connections.
RS-232 Port (Port 0)
Pin
1
2
3
4
5
6
7
8
Controller
Description
1
2
3
6
COM
COM
DCD
RTS
CTS
DTR
RX
TX
COM
COM
TX
RX
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