SNAP-PAC-R1 OPTO 22, SNAP-PAC-R1 Datasheet - Page 11
![Programmable Controller](/photos/21/48/214893/4333751_sml.jpg)
SNAP-PAC-R1
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 951-695-3095 • sales@opto22.com • SUPPORT 800-835-6786 • 951-695-3080 • FAX 951-695-3017 • support@opto22.com
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
PAGE
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