SNAP-PAC-S2 | Opto22 Programmable Automation Controller
SNAP-PAC-S2 | Opto22 Programmable Automation Controller

SNAP-PAC-S2 | Opto22 Programmable Automation Controller

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Availability: In Stock. Usually Ships in 7 - 10 Working Days.
Part Number: SNAP-PAC-S2
Retail Price:USD5,457.00
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Part Number: SNAP-PAC-S2
Model: Programmable Automation Controller
Manufacturer: Opto22

Processor266 MHz 32-bit ColdFire® 5475 with integrated floating-point unit (FPU)
MemoryTotal RAM: 32 MB
Total RAM for PAC Control Strategies: 16 MB
Battery-backed RAM: 8 MB
RAM File Storage: 2.5 MB
Flash File Storage: 4 MB
Removable storage(Models with manufacture dates of June 2014 and newer. Requires firmware R9.4a or higher and loader R6.1a or higher) MicroSD card slot: supports microSD or microSDHC cards to 32 GB.
(Models with manufacture dates of November 2008 through May 2014 with firmware R8.4 or higher) McroSD card slot: supports microSD cards up to 2 GB.
Backup batterySNAP-PAC-S1s with serial number 625654 or higher and all SNAP-PAC-S2s: Rechargeable (recharges whenever the brain has power), 1-year power-off data retention (replacement part number: SNAP-PAC-BATTERY-ML2430)
SNAP-PAC-S1s with serial number 625653 or lower: User-replaceable 3.6-volt TL 5242 /W lithium, 10-year minimum power-off data retention (replacement part number: G4BATT32)
Ethernet Communication (wired) to host and I/OTwo independent 10/100 Mbps Ethernet network interfaces (RJ-45 connec­tors). Each interface has a separate IP address (separate subnet).
Ethernet Communication (wireless)*Wireless LAN interface with separate IP address.
Topologies: Infrastructure, Ad-Hoc
Security: 802.11i; AES - Compatible with WPA2 Personal, TKIP - Compatible with WPA Personal, WEP. Note: TKIP/AES security is not supported in Ad-Hoc mode.
Frequency 802.11a: 5.180–5.240 GHz, 5.745–5.825 GHz
Frequency 802.11b/g: 2.412–2.472 GHz, 2.484 GHz
Transmit Power: 15 dBm maximum
Antenna Connector: Reverse polarity SMA (RP-SMA or RSMA)
Roaming: Supported within an SSID (Service Set Identifier) only
Serial CommunicationFour serial ports that can be used as general purpose ports or for serial I/O units; each port is software configurable as either RS-232 (Tx, Rx, COM, DTR, DCD, RTS, CTS) or as RS-485 (2-wire, 4-wire, optional termination, optional biasing); optional mistic signal interrupts. Buffer size: 512 bytes each for RX and TX.
Power requirements8–32 VDC ±0.5, 11.3 VA maximum
(SNAP-PAC-S1 controllers with serial numbers below 500,000 use 8–24 VDC)
Operating temperature
Storage temperature
-20 °C to 60 °C
-40 °C to 85 °C
0% to 95% relative humidity, non-condensing
PAC Project Basic

PAC Project Professional

Includes programming, HMI software, and configuration software; included with purchase of controller.
PAC Project Basic plus OPC 2.0-compliant OPC server, OptoControl strategy and OptoDisplay project importing, support for serial mistic I/O units, and Ethernet link redundancy support.
Use HTTPS to access data (read/write or read-only) from controller tags using your chosen programming language. Data returned in JSON. More information at
Number of charts that can run simultaneously32
Other featuresMultiple protocol support including TCP/IP, FTP, SNMP v2.0c (with firmware 8.2a), Modbus/TCP, EtherNet/IP™, and OptoMMP™.
Real-time clock
FTP server/client with file system (in RAM and in removable storage)
Ethernet link redundancy or network segmenting
Agency certifications(-W models only) U.S., FCC Part 15 Subpart C; Canada, IC RSS-210
(-FM models only) Factory Mutual approved
All models except -W models: CE, RoHS, DFARS
-W models: DFARS
* Requires a Wired+Wireless model (SNAP-PAC-S1-W or SNAP-PAC-S2-W)

  • Availability: In Stock
  • Estimated Lead Time: Usually Ships in 7 - 10 Working Days
  • Shipping Weight: 2 Kg

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