EasyIO FS Series Service manual

EasyIO FS32 –User Reference v1.4
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EasyIO FS Series User Reference

EasyIO FS32 –User Reference v1.4
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Document Change Log
12th March 2019
Remove RS485 built-in jumper note.
FS Series DO NOT have EOL jumper.
12th December 2019
Added IP changing option.

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Disclaimer
Confidentiality Notice
The information contained in this document is confidential information of EasyIO Holdings Pte Ltd. Such
information and the software described herein, is furnished under a license agreement and may be used
only in accordance with that agreement.
The information contained in this document is provided solely for use by EasyIO Holdings Pte Ltd
employees, licensees, and system owners; and, except as permitted under the below copyright notice, is
not to be released to, or reproduced for, anyone else.
While every effort has been made to assure the accuracy of this document, EasyIO Holdings Pte Ltd is not
responsible for damages of any kind, including without limitation consequential damages, arising from
the application of the information contained herein. Information and specifications published here are
current as of the date of this publication and are subject to change without notice. The latest product
specifications can be found by contacting our corporate headquarters or support channel.
Trademark Notice
EasyIO logo are registered trademarks of EasyIO Holdings Pte Ltd.
BACnet and ASHRAE are registered trademarks of American Society of Heating, Refrigerating and Air-
Conditioning Engineers. All other product names and services, mentioned in this publication, that are
known to be trademarks, registered trademarks, or service marks are the property of their respective
owners.
Copyright and Patent Notice
This document may not, in whole or in part, be copied, photocopied, reproduced, translated, or reduced
to any electronic medium or machine-readable form without prior written consent from EasyIO Holdings
Pte Ltd
Copyright © 2019 EasyIO Holdings Pte Ltd. All rights reserved
Disclaimer
The material in this manual is for information purposes only. The contents and the product it
describes are subject to change without notice. EasyIO Holdings Pte Ltd makes no
representations or warranties with respect to this manual. In no event shall EasyIO Holdings Pte Ltd be
liable for any damages, direct or incidental, arising out of or related to the use of this manual.
EasyIO Holdings Pte Ltd
101, Cecil Street #09-07
Tong Eng Building
Singapore 069533
Worldwide and Asia Pacific Support : [e-mail]
Americas Support : [e-mail]
Europe Support : [e-mail]

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Table of Contents
Hardware Specifications .................................................................................................................................5
Power Supply Specification ........................................................................................................................5
RS485 Specification ....................................................................................................................................6
Jumpers Setting ..........................................................................................................................................7
Wiring diagram ...........................................................................................................................................8
Digital Output Wiring Connection ..............................................................................................................9
Universal Input Connection ......................................................................................................................10
Universal Output Connection ...................................................................................................................12
Buttons and Indications ................................................................................................................................14
Login Details..................................................................................................................................................15
Changing IP address......................................................................................................................................16
CPT tools...............................................................................................................................................16
Web Browser ........................................................................................................................................17
Restore factory settings................................................................................................................................18
Technical Support .........................................................................................................................................18

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Hardware Specifications
Power Supply Specification
Both AC and DC can be used for EasyIO FS Series controller. Refer to electrical specification for the
working range. In order to avoid damage on the controller input/output devices and RS485 connection,
use individual power supply for each controller. If a single power supply is used, make sure controller
power supplies are connected with the same polarity.
Electrical
Power Supply
24V AC +/- 5% or 24V DC +20%/-15%
Consumption
750 mA
Operating Temperature
32 to 150 Deg-F (0 to 65 Deg-C)
Storage Temperature
-4 to 150 Deg-F (-20 to 65 Deg-C)
Operating Humidity
10% to 70% relative humidity non-condensing
Power Supply Connection
Multiple controllers share single transformer connection

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RS485 Specification
RS485 connection must be terminated at both ends with termination resistor, typically 120Ohms. It is
recommended to use shielded twisted pair wire (STP) for the wiring.
The FS series DOES NOT have any build-in 120 Ohm resistor. A physical 120 Ohm resistor is required and
EasyIO do not supply them.
Lightning protection circuit is highly recommended to be installed at one end of the wiring. The controller
should be wired in daisy chain network topology as shown as image below. If wire branch can be avoided,
keep it as short as possible, and never connect more than one device to the wire branch (it is not
recommended).
Be careful if single power supply is used for all connected RS485 device, make sure all devices are
having the same ground connection. Make sure you are connecting the same wire for the same
terminal position, all “H” terminals connected to the same wire.
Physical Interface 1 and
EIA-485 (BUS A,B) Two-wire, Half Duplex
2 (Port 1 and 2)
Modbus Baud Rate
Speed:(9.6K, 19.2k, 38.4K, 57.6K, 115.2K bit/s)
Data Bit:(8 bits)
Parity:(None, Even, Odd)
Bacnet Baud Rate
Speed:(9.6K, 19.2k, 38.4K,76.8K)
Data Bit:(8 bits)
Parity:(None)
Ethernet Support
IP, TCP, UDP, ICMP, HTTP,FTP
Application Support
Sedona, Modbus, Bacnet and Tcom
Daisy Chain Network Topology
RS485 Connection Diagram

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Jumpers Setting
Below image shows the jumper setting for Universal Input, Universal Output, Watchdog.

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Wiring diagram

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Digital Output Wiring Connection
EasyIO FS Series digital output is for general purpose isolated digital output connections (relay output).
24 VAC , 2.0A 
24 VDC , 2.0A 
Digital Output
8 Channels (FS-32) , 2 Channels (FS-20)
Type
Relay Contacts, SPST NO, 48VA at 24VAC,
It does not output voltage or current. It is a dry relay contact.
Digital Output Connection

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Universal Input Connection
EasyIO FS series has non-isolated universal inputs.
Each channel comes with Programmable Gain Amplifiers which improve accuracy at lower range.
The universal input supports three mode of analog signal i.e. resistance, voltage and current transmitter
via hardware jumper and internal register settings:
Universal Input
16 Channels (FS-32)
Voltage
0 - 10V DC (+/-0.005V)
Current
0-20mA DC
Resistance
500 - 500K (+/-10 Ohm), 0 - 10K (+/-5 Ohm), 0 - 1.5K (+/-1 Ohm)
Thermistor
10K, 10K Shunt, 1K Balco, 1K Platinum : All (+/-0.01 Deg-C)
UI as Digital Input
Voltage Free Contact
a) Resistance –The working range of resistance is 500Ohm –500KOhms. The commonly used
Thermistor like 10K, 10K with Shunt, 1K Balco and 1K Platinum are all supported
b) Voltage –Two selection of working range 0 –5V and 0 –10V. The minimum input
impedance of voltage input is 1 Mega Ohm.
c) Current –Two selection of working ranges 0 –20mA and 4 –20mA. The current input
impedance is less than 25 Ohm.
d) Pulse Input –All Universal Inputs are capable of receiving high speed pulse. Minimum on time
pulse is 25ms and minimum off time is 25ms. Refer to image below.

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Universal Input as Pulse Input specifications, Max 20Hz

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Universal Output Connection
EasyIO FS series has Universal Output connections. Each Universal Output can be configured to drive
voltage or current output or digital output via hardware jumper setting and internal register settings.
The operating range for voltage mode is 0 –10V and for current mode either 0 –20mA or 4 –20mA.
**We DO NOT recommend you to drive a relay directly from UO 0-10V mode as it is not design for it
and will damaged the UO. **
For current transmitter, the circuit able to drive load impedance up to 800 ohm which is ideal for long
wire connection (up to 500 meter wire length).
For UO as digital output it can only support up to 24VDC and max load is 200mA each UO channel. AC
power source is not allowed. It will damage the controller.
Universal Output
8 Channels (FS-32)
Type
Current: 0 - 20mA, 4 - 20mA , max load impedance 800 Ohm
Voltage: 0 –10VDC , min load impedance 2,000 Ohm
Digital Mode, Max Sinking Current Rating: 0.2A Max each channel
Universal Output Connection for Voltage and Current

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Universal Output Connection as Digital Output
Remarks: Universal Output as Digital Output
Only DC power source can be use. If AC power source it will damage the controller. Max DC power source
is 24VDC.
Max load for Universal Output as Digital Output is 200mA.
Refer below table for software configurations of UO as DO. A Digital Output Block must be used.
EasyIO FS32
Physical Universal Output
Digital Output Block Channel
UO1
DO 9
UO2
DO 10
UO3
DO 11
UO4
DO 12
UO5
DO 13
UO6
DO 14
UO7
DO15
UO8
DO 16

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Buttons and Indications
The controller will do a hardware reset when the Reset Button is pressed whenever manual restart is
required.
The Service button is used to activate the built-in boot loader program for software upgrade.
Each digital output has a correspondence LED to indicate its current state.
Image shows the Reset button, Service button and also TXRX indicators.
Image shown is an EasyIO FS-32 unit.

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Login Details
EasyIO FS Series details are as below.
Sedona Login
Username : admin
Password : <no password>
FTP client Webuser Login
This login allows to perform graphics deployment.
Username : webuser
Password : 123456
FTP client Firmware Upgrade Login
This login allows user to upgrade firmware
Username
: easyio
Password
: 123456
Default IP address
: 192.168.10.12
Default Subnet
: 255.255.255.0
Default Gateway
: 192.168.10.1
Note :
In order to login, the host PC (laptop) has to be in the same subnet. Example:
IP address : 192.168.10.123
Subnet : 255.255.255.0

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Changing IP address
By default the EasyIO FS Series controller IP address is 192.168.10.12.
Changing the IP address can be done through CP T tools and also web browser.
CPT tools
Step 1
Login to the FS32 via Sedona workbench. Locate the object “IP” under the Service folder.
Step 2
Click IP object and view properties at the side bar.
At the newIpAddress, newSubnetMask and newGateway property, enter your new IP address.
Inserting invalid values to these properties will brick the network settings.
A restore factory default is required if controller unable to connect.
currentDhcp and newDhcp property only supported by FS Series controllers.

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Step 3
Perform a save action and reboot.
Step 4
Reconnect to the controller via CPT Tools with the new configured IP address.
Web Browser
Step 1
Login to the FS32 browser.
Locate the plug-in tab and select Network Manager.
Step 2
At the network manager page, configure the new IP address and hit SAVE.
Controller will reboot and a manual reconnection to the controller with the newly assign IP address is
required.
The FS Series controller support DHCP IP address as well. To enable DHCP Client mode, select USING
DHCP option.

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Restore factory settings
This procedure is done with by toggling reset button and hold down the “Service” button while the
controller is booting up.
A restore to factory settings will perform the following
1. Restore the IP address to the default which is 192.168.10.12
2. Clear the Sedona application in the Sedona VM back to default (default app is an empty app)
3. Default Sedona apps default login is admin, <no password>.
Step 1
Make sure you perform application backup and save a copy into your computer if you have connection to
the EasyIO FS Controller.
Step 2
Cycle power or toggle the reset button. Within 5 seconds press and HOLD down the service button until
the Error LED starts to flash approximately 2 Hz.
This process will take approximately 15 seconds upon reset or power cycle.
Step 3
Once the Red LED start flashing at 2 blinks a second, a momentary toggle the service button will proceed
with factory default procedure.
Technical Support
For technical issue, please contact respective region support channel.
Worldwide and Asia Pacific Support : [e-mail]
Americas Support : [e-mail]
Europe Support : [e-mail]