OPTO 22 - GRV-EPIC-PR1 _ On-the-rack processor for the groov EPIC system.

Quick Specs:

On-the-rack processor for the groov EPIC system.

The GRV-EPIC-PR1 Edge Programmable Industrial Controller is an embedded Linux^®, real-time controller with gateway functions. This groov EPIC^® processor provides control, connectivity, data handling, and visualization at the edge of your network and is ideal for industrial internet of things (IIoT) applications or any automation application. See how groov EPIC fits in your system architecture.

Note: To download the latest software and firmware for your groov EPIC system, log into your My.Opto22 account.

Hardware features

The modern design of the GRV-EPIC-PR1 offers a condensed and sturdy unit that features a resistive-touch, high-resolution LCD display for I/O and network configuration, troubleshooting, and system HMI. The LCD display lifts to provide easy access to the power button, power supply connectors, network interfaces, ports, and status LEDs.

Dual, independent Gigabit Ethernet network interfaces enable the processor to maintain separate connections to your back office network and your controls network.
Dual USB ports extend the capabilities of the processor so it can handle serial communications, communicate with touchscreen monitors, or connect to your network with approved WiFi adapters.
HDMI port displays configuration and groov View HMI on an external large screen, which is also useful for OEM applications where the EPIC system is built into a machine.

Security

The groov EPIC processor includes security features to help you build a secure network:

Two independent Ethernet interfaces that segment trusted networks from untrusted networks
Built-in, configurable device firewall
User accounts and authentication required for access (manage accounts locally or through LDAP)
No default username or password
Data encryption and security certificate management
Publish-subscribe data communication option using MQTT/Sparkplug
Opto 22 cryptographically signed build, so rogue firmware or software cannot be uploaded to the EPIC

For more information on these and other security features, see Cybersecurity Resources for Automation and IIoT Applications.

Software included: groov Manage, PAC Project Basic, CODESYS, groov View, Node-RED, Ignition Edge®

Commission your system with web-based groov Manage, viewable by authorized users from the integrated touchscreen or from a computer or mobile device.
Program your EPIC using flowchart-based PAC Control with optional scripting. Or use any IEC 61131-3 compliant language (like Function Block Diagram and Ladder Diagram) with the CODESYS^® Development System and runtime. Or build your own custom program with Secure Shell access (SSH).
Easily build the HMI you need for all your systems, devices, and data using groov View. Then securely use your HMI locally on the EPIC's high-resolution touchscreen and from anywhere on any authorized computer or mobile device. You can also build a traditional Microsoft^® Windows^®-based HMI using PAC Display.
Create simple logic flows with Node-RED. Use pre-built nodes to exchange data with equipment, online services, and more.
Connect to Allen-Bradley^® and Siemens^® PLCs with the included OPC UA drivers from Ignition Edge^® (a product of Inductive Automation^®) (requires a groov Ignition Edge license).
Efficiently exchange data for IIoT projects using MQTT communications with Sparkplug payload, through either Ignition Edge (requires a groov Ignition Edge license) or the groov Manage MQTT client.
Run Ignition or Ignition Edge on the groov EPIC at the edge of your network; no PC needed (requires a groov Ignition Edge license, or for full Ignition, contact us for licensing information).

NOTE: If you want to use Ignition Edge version 8, you may prefer the GRV-EPIC-PR2, which has additional memory.

Mounting and I/O

The GRV-EPIC-PR1 mounts on a groov EPIC chassis with a power supply and up to 16 groov I/O modules (analog, discrete, and serial) for real-time control, monitoring, and data acquisition. The groov EPIC processor includes 96 proportional-integral-derivative loops for PID loop control.

Available I/O features include:

Channel-to-channel isolation
Counting
Latching
Quadrature counting
Pulse generation and measurement
Frequency and period measurement
TPO (time-proportional output)
Watchdog
Totalizing
Thermocouple linearization
Minimum/maximum values
Offset & gain
Scaling
Simple moving average
Output clamping
Average filter weight
Ramping

Features vary depending on the I/O module. See individual modules for details.

Specifications:

Specification	GRV-EPIC-PR1	GRV-EPIC-PR2
Power requirements	7.1 W typical, 9.1 W max.
Memory	2 GB RAM 2 MB battery-backed RAM 6 GB user space	3.75 GB RAM 2 MB battery-backed RAM 22 GB user space
Backup battery for real-time clock	BR2032
Screen size and resolution	5 inches diagonal; 480 x 800 pixels
Ethernet Communication (wired)	Two independent 10/100/1000 Mbps RJ-45 connectors, each with a separate IP address (separate IP networks)
USB	USB 2.0 (two ports; can be used to connect serial devices via a USB-to-serial converter with an FTDI chipset)
HDMI	Connector Type: A HDMI Specification: Version 1.4a Max. Resolution: 1920 x 1080 pixels at 60 Hz
Minimum PAC Project Version	10.000	10.3003
Minimum Opto 22 Library Package For CODESYS Version	1.0.0.0	2.0.1.0
Maximum Number of PAC Control Engine Charts	64
Torque, bottom hold-down screw	3.5 in-lb (0.4 N-m)
Torque, top hold-down screw	1.5 in-lb (0.17 N-m)
Operating temperature	-20 °C to +70 °C
Storage temperature	-40 °C to +85 °C
Humidity	595% RH
MTBF (minimum, 25 °C)	900,000 hours	750,000 hours
Agency approvals and certifications	UL/cUL (Class 1 Div. 2)^a, CE, ATEX (Category 3, Zone 2), RoHS, DFARS; UKCA
Warranty	30 months
^a For use in hazardous locations, equipment must be mounted in an enclosure that meets the requirements of the National Electrical Code, ANSI/NFPA 70, and ANSI/ISA-61010-1 (82.02.01).

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