SNAP-PAC-R1 OPTO 22, SNAP-PAC-R1 Datasheet - Page 12
![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
PAGE
12
Connectors and Indicators (continued)
The following information applies to Wired+Wireless models
(SNAP-PAC-R1-W and SNAP-PAC-R2-W).
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
© 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.
Ethernet LEDs
Controller reset
button
LEDs*
* The WLAN LED replaces the PPP LED on -W
models. These models can still communicate using
PPP even though they do not have the indicator.
Indicator
WLAN
STAT
ACT
LNK
232
Independent 10/100 Mbps
Ethernet interfaces
(RJ-45 connectors)
Ethernet network activity
Link established with Ethernet network
Startup status, control program opera-
tional status, MicroSD card access
RS-232 serial activity
Wireless LAN status
Description
SNAP PAC R-Series Controllers
RS-232 serial
communications
Wireless LAN antenna
* 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.
Status and
activity LEDs
MicroSD card
slot
RS-232 Serial Cable Wiring**
DB9
PC
GROUND
SIGNAL
RX
TX
2
3
5
RS-232 Port (Port 0)
Pin
1
2
3
4
5
6
7
8
Controller
1
2
3
6
Description
COM
COM
DCD
RTS
CTS
DTR
RX
COM
COM
TX
TX
RX