Emerson RSTi-OM User manual

RSTi-OM IO-LINK Master Fieldbus Module
with PROFINET and Modbus/TCP
Quick Start Guide
GFK-3213A
Jun 2021

i IO-LINK Master W/ PROFINET and Modbus Quick Start Guide GFK-3213A
Contents
Contents .................................................................................................i
Introduction ...........................................................................................1
Device Description ..................................................................................2
Features .................................................................................................3
Connectors Overview ..............................................................................4
Front Panel Description ...........................................................................5
IO-Link Link Connectors...........................................................................6
IO-Link Port Connectors.................................................................................. 6
Power Connectors .......................................................................................... 7
Network Connectors ...................................................................................... 8
Hardware Installation ..............................................................................9
Pre-Installation Checklist ................................................................................ 9
Setting the Rotary Switch ............................................................................. 10
Connecting the Network .............................................................................. 12
Connecting the Power .................................................................................. 13
Mounting the IOLM ...................................................................................... 14
IOLM Configuration ...................................................................................... 16
Web Interface .............................................................................................. 23
Additional Information ..........................................................................24
General Contact Information .................................................................25

1 IO-LINK Master W/ PROFINET and Modbus Quick Start Guide GFK-3213A
Introduction
The RSTi-OM Quick Start Guide covers RSTi-OM IO-Link devices. Users can
expect to learn how to configure and install the IO-Link Master (IOLM) and
connect to other IO-Link devices.
Product name
Description
OMIOLM001
IO-Link Master Device
Note: For IO-Link hubs & cable accessories refer to datasheet and/or user
manual (00813-0100-0149).

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Device Description
The module is a PROFINET or Modbus/TCP Fieldbus module with 8 Class A
IO-Link master ports according to IO-Link standard V1.1. The Fieldbus
module serves as an interface between the PROFINET controller or Modbus
TCP controller Fieldbus system and IO-Link devices as well as discrete I/O in
the field level. The integrated web server and IODD interpreter enabling
complete configuration of the Fieldbus module and attached IO-Link
devices without the need for special software tools. Information regarding
the status of the module is also displayed and network parameters such as
the IP address and subnet mask can be configured. The module is capable of
storing all configurations enabling stand-alone usage without a higher-
level PLC. MutliLink simultaneously provides data access via different
communication protocols like PROFINET, Modbus/TCP, MQTT, and OPC UA
to multiple controllers. An L-coded M12 connector plug used for supplying
power enables a current rating of up to 2 x 16 A. The inputs and outputs are
equipped with A-coded M12 connector plugs. Connection to the Fieldbus is
achieved using a D-coded M12 connector plug. Status information for each
channel is displayed via LEDs as a diagnostic function

3 IO-LINK Master W/ PROFINET and Modbus Quick Start Guide GFK-3213A
Features
The IOLM’s web interface provides a platform so that you can easily
configure, review diagnostic pages, and access advanced features, such as
the ability to:
•Setup Passwords for pre-defined user accounts Utilize data storage
to provide automatic and manual data storage to upload or
download IO-Link v1.1 device parameters
•Run device validation to support identical or compatible device
validation to dedicate a port or ports to specific IO-Link devices
•Run data validation to support strict or loose data validation to
verify dataintegrity
•Back up configuration files or load the same configuration to
multiple IOLM units
•Generate diagnostics data to support maintenance

4 IO-LINK Master W/ PROFINET and Modbus Quick Start Guide GFK-3213A
Connectors Overview
Figure 1: Front Panel Connectors
Connector Type
Cable Description
Power Supply
M12 L-Code
IO-Link
M12 A-Code
Ethernet
M12 D-Code

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Front Panel Description
Figure 2: Front Panel and Indicators

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IO-Link Link Connectors
IO-Link Port Connectors
The IOLM provides eight IO-Link ports with M12, 5-pin female/A coded
connectors. Each port has robust over-current protection and short circuit
protection on its L+/L- power output and C/Q IO-Link signal. The pin-out for
each IO-Link port is per the IO-Link standard and is provided in the
followingtable:
This table provides signal information for the IO-Link connectors.
Pin
Signal
Description
1
L+
IO-Link device power supply (+24
V)
2
DI
Digital input
3
L-
IO-Link device power supply (0 V)
4
C/Q
Communication signal, which
supports SDCI (IO-Link) or SIO
(standard input/output) digital
I/O
5
FE
Functional Earth (electronics
wiring)

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Power Connectors
The IOLM provides M12 (5-poles) L-coded input and output power
connectors. Use a 24VDC power supply capable of the total output current
required.
Note: Power connectors must have an approved cable or protective cover
attached to the port guarantee to IP67 compliance. For additional
information on available connectors and protective covers, please consult
the Emerson datasheet 00813-0100-0149.
Pin
Power
Input
(Male)
Power Output or
Actuator Power
(Female)
Description
1
VS+
VS+ or +V
IO-Link Master’s system
electronics and IO-Link
devices
2
VA-
VA- or 0V
Actuator supply
3
VS-
VS - or 0V
IO-Link Master’s system
electronics and IO-Link
devices
4
VA +
VA+ or +V
Actuator supply
5
FE
Note: The IOLM requires a UL-listed power supply with an output rating of
24 VDC.

8 IO-LINK Master W/ PROFINET and Modbus Quick Start Guide GFK-3213A
Network Connectors
The IOLM provides two Fast Ethernet (10/100BASE-TX) M12, 4-pin female
D-coded connectors.
Pin
Signal
1
Tx+
2
Rx+
3
Tx-
4
Rx-
You can use this procedure to connect the IOLM to the network.
1. Securely connect one end of a shielded twisted-pair (Cat 5 or
higher) M12 Ethernet cable toeither Ethernet port.
2. Connect the other end of the cable to the network.
3. Optionally, use the other Ethernet port to daisy-chain to another
Ethernet device.
4. If you did not connect both Ethernet ports, make sure that the
unused port is covered with aconnector cap to keep dust and
liquids from getting in the connector.
Note: Ethernet ports must have an approved cable or protective cover
attached to the connector to guarantee IP67 integrity.

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Hardware Installation
Pre-Installation Checklist
1. Setting the Rotary Switch
2. Connecting to the Network
3. Connecting the Power
4. Mounting the IOLM

10 IO-LINK Master W/ PROFINET and Modbus Quick Start Guide GFK-3213A
Setting the Rotary Switch
You can use the rotary switches under the configuration window on the
IOLM to set the lower 3-digits (8 bits) of the static IP address
(192.168.11.XXX).
For example, the default IP address is 192.168.11.202. When the rotary
switches are set to 000, the final segment of the IP address will remain at
202. However, if the rotary switches are changed to 065, then the IOLM
module will obtain the IP address 192.168.11.65
If the rotary switches are set to a non-default position, the upper 9-digits
(24 bits) of the IP address are then taken from the static network address.
The switches only take effect during startup, but the current position is
always shown on the Help | SUPPORT page.
Using the rotary switches to set the IP address may be useful in the
following situations:
•A permanent method to assign IP addresses while setting machines
for a special application where a PC or laptop is not available.
•A temporary method to assign IP addresses to several IOLMs so that
they do not have duplicate addresses, making IP address
configuration easier when using the web page. After using the web
page to change the IP address, reset the rotary switches back to
000.

11 IO-LINK Master W/ PROFINET and Modbus Quick Start Guide GFK-3213A
•An emergency method to reset the IOLM to factory defaults, so that
software can be used to program the appropriate IP address, and
then reset the switches to 000.
Note: If you set the network address using the rotary switches, the rotary
switch setting overrides the network settings in the web interface when
the IOLM is initially powered on or after cycling the power.
Note: The default subnet mask is 255.255.255.0
1. Gently swing open the switch window from the top to the
bottom, allowing it to pivot on the hinge onthe bottom of the
window.
2. Turn each dial to the appropriate position using a small flathead
screwdriver.
Figure 3: Rotary Switches
The default setting is 000 as shown above.

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The arrow points to the switch location. 0 is located at the 9:00 position.
Turn the dial clockwise to the appropriate setting.
3. Close the window and make sure that it snaps shut tightly.
Note: Failure to close the configuration window properly may compromise
IP67 integrity.
Connecting the Network
You can use this procedure to connect the IOLM to the network.
1. Securely connect one end of a shielded twisted-pair (Cat 5 or
higher) M12 Ethernet cable toeither Ethernet port.
2. Connect the other end of the cable to the network.
3. Optionally, use the other Ethernet port to daisy-chain to another
Ethernet device.
4. If you did not connect both Ethernet ports, make sure that the
unused port is covered with aconnector cap to keep dust and
liquids from getting in the connector.
Note: Ethernet ports must have an approved cable or protective cover
attached to the connector to guarantee IP67 integrity.

13 IO-LINK Master W/ PROFINET and Modbus Quick Start Guide GFK-3213A
Connecting the Power
You can use the following procedure to connect the IOLM to a power
supply.
CAUSTION
Note: Power should be disconnected from the power supply before
connecting it to the IOLM. Otherwise, your screwdriver blade can
inadvertently short your power supply terminal connections to the
grounded enclosure.
1. Securely attach the power cable between the male power
connector (PWR In) and the power supply.
2. Either attach a power cable between the female power connector
and another device to which you want to provide power or
securely attach a connector cap to prevent dust or liquids from
getting into the connector. Contact your Customer Sales
Representative if you need to order connector caps for the IOLM.
3. Apply the power and verify that the following LEDs are lit
indicating that you are ready to attach your IO-Link or digital I/O
devices.

14 IO-LINK Master W/ PROFINET and Modbus Quick Start Guide GFK-3213A
a. The VS LED lights.
b. The ETH1/ETH2 LED lights on the connected port.
c. The MOD and NET LEDs are lit.
d. The IO-Link LEDs flash (if no IO-Link device attached) or
are lit if an IO-Link device is attached.
Note: It takes approximately 25 seconds after power-up for the IO-Link
Master to be ready for operation.
If a PLC is connected, the NET LED is lit and green.
Mounting the IOLM
Use the following procedure to mount the IOLM. You can mount the IOLM
on a mounting panel or a machine.
1. Verify that the mounting surface is level (flat) to prevent mechanical
stress to theIOLM.
2. Attach the IOLM to the surface with two 6 mm (¼”) screws and
washers, torque down to 8 Nm (70.8 in-lbs).

15 IO-LINK Master W/ PROFINET and Modbus Quick Start Guide GFK-3213A
Figure 4: Mounting the IOLM 8 PNIO L

16 IO-LINK Master W/ PROFINET and Modbus Quick Start Guide GFK-3213A
IOLM Configuration
The following is a checklist for configuration and setup of the IO-Link Master
module and the PROFINET IO (PNIO) and Modbus/TCP.
1. Adding the IOLM to the controller.
2. Configure the IP address for the IOLM.
3. Assign the PROFINET Device Name.
4. Set the IO Device Update Time.
5. Configure the IO-Link ports.
6. Configure the IO-Link input device for PROFINET on the PLC.
Note: The following pages will provide a brief description of configuring the
module with a PROFINET controller. For more detailed information on
configuration over Modbus TCP, OPC-UA or MQTT, please consult GFK-
3212, RSTi-OM User Manual.