OPTO 22 - GRV-R7-MM2001-10 _ groov RIO with 2 GB RAM, 7GB SSD and Ignition

Quick Specs:

groov RIO with 2 GB RAM
7GB SSD and Ignition

groov RIO^® revolutionizes remote I/O by offering over 200,000 unique, software-configurable I/O combinations in a single, compact, PoE-powered industrial package with web-based configuration, commissioning, and IIoT software built in, plus support for multiple OT and IT protocols.

The GRV-R7-MM2001-10 provides more RAM and storage than its pioneering predecessor (GRV-R7-MM1001-10) to handle the requirements of the pre-installed Ignition Edge^® version 8 software (a product of Inductive Automation^®). You can use either Ignition 8 or Ignition Edge 8 on a trial basis for two hours at a time, and you can restart the trial as often as you want. To fully use Ignition Edge, purchase an Ignition Edge license, part number GROOV-LIC-EDGE8. (To fully use Ignition 8, contact us for licensing information.)

You can use groov RIO in two ways:

As an edge I/O unit (I/O for the IIoT), communicating data between field devices and data destinations. You can:
- Connect directly to sensors, equipment, and systems to acquire data
- Push data directly to on-premises or cloud apps, databases, or other software, using the included Node-RED or Ignition Edge software
- Publish data to an MQTT broker
- Respond to Modbus/TCP requests for data
- Configure built-in I/O channels with browser-based groov Manage software, as well as configure self-contained PID loops
- Manage user accounts and permissions from a central location on your LDAP server
As traditional remote I/O, configuring I/O through your control program:
- With a groov EPIC processor running a PAC Control strategy; add a groov RIO module as an I/O unit
- With a groov EPIC processor running a CODESYS application, add a groov RIO module as an Ethernet device
- With a custom control program through either RIO's OptoMMP memory map, its REST API, or through secure shell access (requires a free GROOV-LIC-SHELL license), configure I/O in the custom program

See how groov RIO fits in your system architecture.

The GRV-R7-MM2001-10 is a 10-channel, multi-signal, multifunction remote I/O unit. Its communications processor has two switched Gigabit Ethernet interfaces, one capable of Power over Ethernet (802.3af PoE Class 0) connections, supplying power to both groov RIO and field I/O. It also has:

Supply terminals to connect to a 10-32 V DC power supply.
A USB host port, which can be used to connect additional devices like a Wi-Fi adapter, a USB memory stick, or a USB-to-serial adapter (none included).
Status LEDs to display the status of power, network, and I/O activity.
One 26-pin removable field I/O termination connector with spring clamp wire retention.

The first 8 channels offer discrete and analog inputs and outputs; the last 2 channels offer Form C mechanical relays.

To learn more about or experiment with groov RIO,check out the groov RIO Learning Center (GRV-RIO-LC). The groov RIO Learning Center is packed with fully-functioning groov RIO hardware and software. It's also ideal for pilot projects, Proofs of Concept (POCs), demonstrations, or simply having a fully working system on your bench or desk for development.

Specifications:

You can find the Specifications and Wire Assignments further down the page, or click on the links to get to them faster. NOTE: Thermistor/resistor support requires groov RIO firmware 3.0 or higher.

Features

	Signal Type
	Discrete Input: Discrete Switch Input, Powered	Discrete Input: Discrete Switch Input, Powered	Discrete Output: DC Sinking	Discrete Output (Mechanical Relay): Form C	Analog Input: Voltage ICTD Thermistor	Analog Input: Current Thermocouple Millivolt	Analog Output: Voltage Current
Channels:	0-1	2-7	0-7	8-9	0-7	0-3	4-7
Features
On/off State	x	x	x	x
On/off Latching	x
Counting	x
On/off Totalization	x
Frequency Measurement	x
Period Measurement	x
Pulse Measurement	x
Scaling					x	x	x
Offset and Gain					x	x
Minimum/Maximum Values					x	x
Average Filter Weight					x	x
Simple Moving Average
Analog Totalizing					x	x
Output Pulsing / TPO			x
Ramping							x
Clamping							x
Watchdog Timeout Value			x	x			x
Problem Indication					x	x	x

Return to the top of the page or go to Wire Assignments.

Specifications

To go directly to the specs for a specific signal type, click on a link:

Voltage Input
Current Input
ICTD Input
Thermocouple Input
Millivolt Input
Thermistor Input (requires groov RIO firmware 3.0 or higher)
Resistor Input (firmware 3.0 or higher)
Discrete DC Input
Switch Input, Powered
Discrete Counter Input
Discrete DC Sinking Output
Form C Relay Output
Voltage Output
Current Output

For the specs that apply to the RIO module (for example, power supply or agency compliance), see Common Specifications.

Specification	GRV-R7-MM1001-10, GRV-R7-MM2001-10
Voltage Input (back to signal list)
Available Channels	07
Input Range	010 V DC
Over-range Limit	011 V DC
Resolution	0.5 mV
Accuracy	±0.05% of range (±5 mV)
Gain Temperature Coefficient	30 ppm/°C
Offset Temperature Coefficient	15 ppm/°C
Input Impedance	> 425 kOhms
Data Refresh Time	550 ms
50 / 60 Hz rejection	> 90 dB
Current Input (back to signal list)
Available Channels	03
Input Range	020 mA, 420 mA
Over-range Limit	0.020.8 mA, 2.020.8 mA
Recommended Fuse	3240 mA, Fast Acting (for example, Eaton S500-32-R)
Resolution	1.0 µA
Accuracy	±0.05% ( ±10 µA )
Gain Temperature Coefficient	30 ppm/°C
Offset Temperature Coefficient	15 ppm/°C
Input Voltage Drop (±10%)	0.9 V @ 4 mA, 2.0 V @ 20 mA, 25 °C
Equivalent Input Impedance (±10%)	225 Ohms @ 4 mA, 100 Ohms @ 20 mA, 25 °C
Data Refresh Time	550 ms
50 / 60 Hz rejection	> 90 dB
ICTD Input (back to signal list)
Available Channels	07
Input Range with ICTD Probe	-40 to +100 °C
Resolution	0.04 °C
Accuracy with ICTD Probe	±1.0 °C (1.8 °F)
Gain Temperature Coefficient	30 ppm/°C
Offset Temperature Coefficient	60 ppm/°C
Data Refresh Time	550 ms
50 / 60 Hz rejection	> 90 dB
Thermocouple Input (back to signal list)
Available Channels	03 *
Nominal Input Range	-75 to +75 mV
Full Scale Range	-78 to +78 mV
Input Resolution	3 microvolts
Input Impedance	> 1 megohm
Data Refresh Time	550 ms all channels
50 / 60 Hz rejection	> 90 dB
* Note: To achieve the best thermocouple accuracy when also using current outputs or discrete outputs, always configure thermocouples on the lowest channel numbers and outputs on the highest channel numbers.
Thermocouple ITS90 Types	± Accuracy / Resolution
B: 90 °C to 1,820 °C	7 °C / 0.4 °C
E: -80 °C to 1,000 °C	2 °C / 0.1 °C
J: -100 °C to 1,200 °C	2 °C / 0.1 °C
K: -80 °C to 1,372 °C	2 °C / 0.1 °C
N: -100 °C to 1,300 °C	3 °C / 0.1 °C
R: 100 °C to 1,768 °C	7 °C / 0.3 °C
S: 100 °C to 1,768 °C	7 °C / 0.3 °C
T: -60 °C to 400 °C	3 °C / 0.1 °C
Millivolt Input (back to signal list)
Available Channels	03
Input Range	±150 mV, ±75 mV, ±25 mV
Over-range Limits	±165.0 mV, ±78.0 mV, ±27.5 mV
Resolution	10 µV, 3 µV, 2 µV
Accuracy	±0.1% of Full Scale (±150 µV) ±0.1% of Full Scale (±75 µV) ±0.2% of Full Scale (±50 µV)
Input Impedance	> 1 MOhms
Data Refresh Time	550 ms
50 / 60 Hz rejection	> 90 dB
Thermistor Input (Requires firmware version 3.0.0 or later) (back to signal list)
Available Channels	07 *
Input Range (Ohms)	0-400 K
Accuracy (Ohms @ Range)	greater of 3 Ohm or 0.5%@0-25k, 400@25k50k, 900@50k75k, 1.5k@75k100k, 5k@100k200k, 20k@200k400k
Gain Temperature Coefficient	500 ppm/°C
Resolution (Ohms @ Range)	0.5@01k, 1@1k5k, 2@5k10k, 5@10k25k, 50@25k100k, 200@100k200k, 700@200k400k
Power dissipation @ Resistance (µW @ Ohms)	375@1k, 950@5k, 1075@10k, 875@25k, 600@50k, 450@75k, 350@100k, 200@200k, 100@400k
* Note: To achieve the best thermistor accuracy when also using current outputs, always configure thermistors on the lowest channel numbers and current outputs on the highest channel numbers.
Predefined Thermistor Curves	Accuracy (°C) @ Range (°C)
2252	`0.2 °C @ -40 °C to 70 °C 2.5 °C @ 70 °C to 150 °C`
3K	`0.2 °C @ -40 °C to 70 °C 2.5 °C @ 70 °C to 150 °C`
10k type 2	`0.75 °C @ -40 °C to -20 °C 0.2 °C @ -20 °C to 120 °C 0.6 °C @ 120 °C to 150 °C`
10k type 3	`0.5 °C @ -40 °C to -20 °C 0.3 °C @ -20 °C to 120 °C 0.6 °C @ 120 °C to 150 °C`
Custom	depends on curve
Data Refresh Time	550 ms all channels
0-400 kOhm Input (Requires firmware version 3.0.0 or later) (back to signal list)
Available Channels	0-7 *
Input Range (Ohm)	0-400k
Accuracy (Ohm @ Range)	greater of 3 Ohm or 0.5%@0-25k, 400@25k50k, 900@50k75k, 1.5k@75k100k, 5k@100k200k, 20k@200k400k
Gain Temperature Coefficient	500 ppm/°C
Resolution (Ohms @ Range)	0.5@01k, 1@1k5k, 2@5k10k, 5@10k25k, 50@25k100k, 200@100k200k, 700@200k400k
Power dissipation @ Resistance (µW @ Ohms)	375@1k, 950@5k, 1075@10k, 875@25k, 600@50k, 450@75k, 350@100k, 200@200k, 100@400k
Data Refresh Time	550 ms
* Note: To achieve the best thermistor accuracy when also using current outputs, always configure thermistors on the lowest channel numbers and current outputs on the highest channel numbers.
Discrete DC Input (back to signal list)
Available Channels	07
Input Voltage Range	530 V DC
Minimum ON Voltage	5.0 V
Maximum OFF Voltage	1.5 V
Input Impedance	> 425 KOhms
Max. Input Frequency (50% square wave)	10000 Hz
Switch Input, Powered (back to signal list)
Available Channels	07
Open Circuit Voltage (Switch Open)	10.5 V (minimum)
Channel Current Limit	1.1 mA max.
Channel Operating Current	0.63 mA typical
Minimum Off Resistance	3300 Ohms
Maximum On Resistance	1200 Ohms
Minimum ON Voltage	5 V
Maximum OFF Voltage	1.5 V
Maximum Continuous Survivable Input Voltage	32 V
Input Impedance	> 425 KOhms
Max. Freq. (50% square wave)	10000 Hz
Discrete Counter Input (back to signal list)
Available Channels	01
Input Voltage Range	530 V DC
ON Threshold	5 V
OFF Threshold	1.5 V
Input Impedance	> 425 KOhms
Max. Frequency (50% square wave): State, Latches, Counter	10000 Hz
Max. Frequency (50% square wave): On/Off pulse width, Period, Frequency	2000 Hz
Max. Frequency (50% square wave): On/Off totalization	750 Hz
Pulse Width Measurement Resolution	100 microseconds
Pulse Width Measurement Error (50% square wave)	`0.1% 0 to 20 Hz 1% 21 to 200 Hz 5% 201 to 2000 Hz`
Period/Frequency Error (50% square wave)	`0.05% 0 to 20 Hz 0.1% 21 to 200 Hz 1% 201 to 2000 Hz`
Discrete DC Sinking Output (back to signal list)
Available Channels	07 (4-7 if using any thermocouple inputs)
Line Voltage Range	530 V DC
Maximum Continuous Current	1.0 A
Peak Current (< 10 ms)	4.0 A
Recommended Fuse / Circuit Breaker	1 A at 30 V DC
Output Voltage Drop	175 mV at 1 A
Off-State Leakage (per channel)	< 80 µA at 24 V, -20 to +70 °C
Peak Blocking Voltage	32 V
TPO Period (min, max, resolution)	0.004, 4294967, 0.001
Turn On / Off Time	20 ms nominal
Form C Relay Output (back to signal list)
Available Channels	8, 9
Line Voltage Range	0250 V AC or 530 V DC
Clamp Voltage	440 V nominal
Current Rating	5 A per channel
Surge Current	6 A peak for 1 second
Recommended Fuse / Circuit Breaker	5 A at 250 V AC / > 30 V DC per channel
Initial Contact Resistance	< 100 milliohms
Turn On Time	8 ms
Turn Off Time	4 ms
Operating Life (to specification)	Min. 30,000 cycles at max. ratings
Mechanical Life	Min. 10,000,000 cycles
Voltage Output (back to signal list)
Available Channels	47
Range	010 V
Resolution	2.5 mV
Accuracy	±0.3% of range ( ±30 mV )
Gain Temperature Coefficient	50 ppm/°C
Offset Temperature Coefficient	20 ppm/°C
Output Slew Rate	> 15 V/ms
Minimum Load Resistance	7.5 kOhms
Output Impedance	< 10 Ohms
Short-circuit Current	20 mA
Data Refresh Time	Nominal 20 ms. Proportional to I/O scan time.
Current Output (back to signal list)
Available Channels	47
Output Range	020 mA
Resolution	5 µA
Accuracy	±0.325% of range (±65 µA)
Gain Temperature Coefficient	60 ppm/°C
Output Slew Rate	> 10 mA/ms
Maximum Loop Resistance	700 Ohms
Data Refresh Time	Nominal 20 ms. Proportional to I/O scan time.
Common Specifications (back to signal list)
Ethernet	Two switched Gigabit ports; daisy-chainable; ETH1 with 802.3af PoE powered device (PD)
USB	One Port, USB 2.0 HS
Memory	GRV-R7-MM1001-10: 1 GB RAM, 4.0 GB user space GRV-R7-MM2001-10: 2 GB RAM, 7.0 GB user space
Power Supply	802.3af PoE Class 0 or 1032 V DC
Power Consumption	10 W
Max. Survivable Input (channels 0 - 7)	32 V DC
Isolation (between channels 0 - 7)	None
Isolation (between channel 8 or 9 and all others)	3000 V AC_rms 1 min.
Isolation (field to Ethernet / power input)	1500 V AC_rms 1 min.
Minimum groov RIO Firmware Version	GRV-R7-MM1001-10: N/A GRV-R7-MM2001-10: 3.0.0
Minimum groov EPIC Firmware Version	GRV-R7-MM1001-10: 2.0.0 (3.0.0 for Thermistors) GRV-R7-MM2001-10: 3.0.0
Minimum PAC Project Version	GRV-R7-MM1001-10: 10.3000 (10.3003 for Thermistors) GRV-R7-MM2001-10: 10.3003
Minimum Library Package for CODESYS Version	GRV-R7-MM1001-10: 2.0.0.0 (2.0.1.0 for Thermistors) GRV-R7-MM2001-10: 2.0.1.0
Field Connector Wire Size	2814 AWG
Torque, field connector screw	2.5 in-lb (0.28 N-m)
Power Connector Wire Size	2214 AWG
Torque, DC power connector screws	7.0 in-lb (0.79 N-m)
Torque, panel mount tab screw	2.0 in-lb (0.23 N-m)
Temperature (operating)	-20 °C to +70 °C
Temperature (storage)	-40 °C to +85 °C
Relative Humidity (non-condensing)	595%
MTBF (minimum, 25 °C)	1.2 Mhrs
Agency Approvals	UL/cUL(Class 1 Div. 2); CE, ATEX(Category 3, Zone 2), RoHS; DFARS; CB Scheme; UKCA
Warranty	30 months

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Wire Assignments

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Type	-	+	Range
B	Red	Gray	`+90 °C to +1,820 °C`
E	Red	Purple	`-80 °C to +1,000 °C`
J	Red	White	`-100 °C to +1,200 °C`
K	Red