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Related Manuals for ROOTECH ACCURA 2550IO
Summary of Contents for ROOTECH ACCURA 2550IO
- Page 2 IO Modules Accura 2550IO-DI1 Accura 2550IO-DI2 Accura 2550IO-DO1 Accura 2550IO-DO2 Accura 2550IO-AI1 Accura 2550IO-AI2 Accura 2550IO-RTD1 Accura 2550IO-RTD2 Auxiliary Power Supply Module Accura 2550PS...
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Page 3: Installation Considerations
Always power the device with the correct rated voltage. ◼ Install the device in a suitable electrical cabinet by following recommended installation instructions. ◼ Failure to take these precautions could cause serious injuries or death. ⓒ 2024 Rootech Inc. All Rights Reserved Page 3... -
Page 4: About The Manual
◼ About the Manual Rootech Inc. reserves the right to make changes in the device specifications shown in this User Guide without notice. Therefore, we recommend that customers should check the latest information on specifications of the device before placing orders. -
Page 5: Limitation Of Warranty
Warranty Warranty Rootech Inc. provides a warranty for two years from the product receipt date, applicable only to the original purchaser of the products and software sold or licensed by the company. To obtain warranty service, the purchased products should be free from serious defects in material and workmanship. -
Page 6: Standards Compliance
Warranty Accura 2550IO User Guide Rootech Inc. shall not be liable for any claims other than those made by customers, including the original purchaser, their employees, agents, or contractors for any loss, damage, or expense incurred related to the purchased product when the above warranty terms and conditions are not fulfilled. -
Page 7: Revision History
Accura 2550IO User Guide Revision History Revision History The revision history of the Accura 2550IO User Guide is as follows. Revision Date Description Revision 1.00 February 4, 2025 First release ⓒ 2024 Rootech Inc. All Rights Reserved Page 7... -
Page 8: Table Of Contents
Step 2: Installing Accura 2550PS Module ..............................21 Panel Mounting ......................................21 DIN Rail Mounting ..................................... 22 Step 3: Connecting Accura 2550IO/PS Modules Using Communication Cables ............... 23 Step 4: Specifications and Wiring for Accura 2550IO/PS Modules ..................... 24 General Specifications of IO Modules .............................. 24 Specifications for Individual IO Modules ............................ - Page 9 Collection of Aggregation Data ................................61 Appendix A Specifications ............................... 62 General Specifications ....................................62 Accura 2550IO Modules ..................................63 Accura 2550PS Module ................................... 67 Appendix B Ordering Information ..........................68 ⓒ 2024 Rootech Inc. All Rights Reserved Page 9...
- Page 10 Fig 2.8 Accura 2550PS Module Dimensions ........................... 18 Fig 2.9 Mounting Accura 2550IO on the Panel .......................... 19 Fig 2.10 Mounting Accura 2550IO on the DIN Rail ........................20 Fig 2.11 Mounting Accura 2550PS on the Panel ......................... 21 Fig 2.12 Mounting Accura 2550PS on the DIN Rail ........................22 Fig 2.13 IO/PS Module Connections ..............................
- Page 11 Fig 5.1 Analog Input Range 0 – 20 mA............................58 Fig 5.2 Analog Input Range 4 – 20 mA............................58 Fig 5.3 Aggregation Process for the Last Latched Values ....................... 59 ⓒ 2024 Rootech Inc. All Rights Reserved Page 11...
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Page 12: Chapter 1 Introduction
Accura 2550IO module features two communication ports that serve the same function Various Accura 2550IO Modules Available to Meet Field Requirements For device control or status monitoring, select and connect the appropriate Accura 2550IO modules that meet the field requirements. -
Page 13: Product Information
RTD2 module 8 channels, RTD(PT100 / PT1000) temperature sensor input Auxiliary power supply module PS module Provides additional power supply The abbreviated names of Accura 2550IO modules are shown in the table below. Abbreviated Name Description A2550IO Accura 2550IO DI1 module... -
Page 14: Product Features
When the power supply capability of Accura 2500M is insufficient, additional power can be supplied by connecting Accura 2550PS module to Accura 2550IO module using a communication cable. Using the Accura 2500/2550 power/communication cable simulator, check module connections in advance. Additionally, to ensure proper operation when applying power, Accura 2500M and Accura 2550PS modules must be powered simultaneously using a single switch. -
Page 15: Chapter 2 Installation
Accura 2550IO User Guide Chapter 2 Installation Chapter 2 Installation Product Appearance Fig 2.1 Accura 2550IO-DI1/DO1/AI1/RTD1 Fig 2.2 Accura 2550IO-DI2/DO2/AI2/RTD2 Fig 2.3 Accura 2550PS ⓒ 2024 Rootech Inc. All Rights Reserved Page 15... -
Page 16: Components
Chapter 2 Installation Accura 2550IO User Guide Components Fig 2.4 Accura 2550IO Module Components Accura 2550IO-DI1/DO1/AI1/RTD1 Accura 2550IO-DI2/DO2/AI2/RTD2 Mounting wings 2 mounting screws Fig 2.5 Accura 2550PS Module Components Accura 2550PS Mounting wings 2 mounting screws Page 16 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 17: Dimensions
DI1/DO1/AI1/RTD1 module (single-column modules) 48.0 103.0 95.0 280 g DI2/DO2/AI2/RTD2 module (dual-column modules) 48.0 103.0 95.0 250 g Auxiliary power PS module supply module Fig 2.6 Single-Column Module Dimensions Fig 2.7 Dual-Column Module Dimensions ⓒ 2024 Rootech Inc. All Rights Reserved Page 17... -
Page 18: Fig 2.8 Accura 2550Ps Module Dimensions
Chapter 2 Installation Accura 2550IO User Guide Fig 2.8 Accura 2550PS Module Dimensions Page 18 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 19: Step 1: Installing Accura 2550Io Module
Chapter 2 Installation Step 1: Installing Accura 2550IO Module Accura 2550IO module can be installed by using either the panel mounting or the DIN rail mounting method. Panel Mounting ① Align the screw holes of the module’s mounting wings with the mounting holes on the panel. -
Page 20: Din Rail Mounting
Accura 2550IO User Guide DIN Rail Mounting ① Position the DIN-rail mounting portion at the back of the Accura 2550IO module onto one side of the DIN rail. ② Once one side of the module is latched on the rail, push the other side towards the panel until Accura 2550IO module snaps securely onto both ends of the DIN rail flanges. -
Page 21: Step 2: Installing Accura 2550Ps Module
Panel Mounting ① Align the screw holes of the module’s mounting wings with the mounting holes on the panel. ② Secure Accura 2550IO module to the panel using the screws. Fig 2.11 Mounting Accura 2550PS on the Panel ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 22: Din Rail Mounting
② Once one side of the module is latched on the rail, push the other side towards the panel until Accura 2550IO module snaps securely onto both ends of the DIN rail flanges. Fig 2.12 Mounting Accura 2550PS on the DIN Rail Page 22 ⓒ... -
Page 23: Step 3: Connecting Accura 2550Io/Ps Modules Using Communication Cables
Using the Accura 2500/2550 power/communication cable simulator, you can verify module connections in advance. Up to 9 Accura 2550IO modules can be connected, regardless of their type or order. Accura 2550PS module supplies additional power through a communication cable when Accura 2500M's power supply is insufficient. -
Page 24: Step 4: Specifications And Wiring For Accura 2550Io/Ps Modules
1. When the power supply capability of Accura 2500M is insufficient, additional power can be provided by either connecting an Accura 2550PS module to the Accura 2550IO module via a communication cable or by connecting an external power source to the auxiliary input terminal of Accura 2550IO module. -
Page 25: Specifications For Individual Io Modules
Accura 2550PS module via a communication cable or by connecting an external power supply to the auxiliary input terminals of double-column modules (Accura 2550IO-DI2/DO2/AI2/RTD2). Specifications for Individual IO Modules... - Page 26 Data update cycle 0.2 sec Weight 200 g RTD1 module 280 g RTD2 module 1. DI ports serve as the common ground terminals for all channels. 2. Each DO channel is electrically isolated. Page 26 ⓒ 2024 Rootech Inc. All Rights Reserved...
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Page 27: Specifications For The Ps Module
Peak 11 A, duration: no more than 0.2 ms (DC 110 V) External input fuse capacity 2 A, 500 V Output power supply Port name RJ45A, RJ45B (used for power supply to Accura 2550IO modules) Aux. Connector(+5V-): screw-type, auxiliary output terminal Output voltage DC 5.0 – 5.4 V... -
Page 28: Di Module
Chapter 2 Installation Accura 2550IO User Guide DI Module Accura 2550IO-DI1/DI2 modules collect digital signals from multiple devices through their digital input channels and determine the status (On/Off) of each device based on these signals. Fig 2.14 DI1 Module Fig 2.15 DI2 Module * Maximum power consumption: 0.52 W... -
Page 29: Fig 2.16 Digital Input Wiring
22 channels. Fig 2.16 Digital Input Wiring Caution Applying external power to the digital input port may damage the meter as it already has an internal input voltage of 24 V. ⓒ 2024 Rootech Inc. All Rights Reserved Page 29... -
Page 30: Do Module
Chapter 2 Installation Accura 2550IO User Guide DO Module Accura 2550IO-DO1/DO2 modules control device operations through their digital output channels. Fig 2.17 DO1 Module Fig 2.18 DO2 Module * Maximum power consumption: 1.07 W * Maximum power consumption: 2.02 W... -
Page 31: Fig 2.19 Digital Output Wiring
Note It is recommended to use a clamp diode or varistor to ensure that the rated voltage of the digital output is not exceeded during the switching of DO operation modes. ⓒ 2024 Rootech Inc. All Rights Reserved Page 31... -
Page 32: Ai Module
Chapter 2 Installation Accura 2550IO User Guide AI Module Accura 2550IO-AI1/AI2 modules convert analog signals collected through analog input channels into digital signals and provide the converted signals. Fig 2.20 AI1 Module Fig 2.21 AI2 Module * Maximum power consumption: 0.52 W * Maximum power consumption: 0.54 W... -
Page 33: Fig 2.22 Analog Input Wiring
Accura 2550IO User Guide Chapter 2 Installation Fig 2.22 Analog Input Wiring Caution Applying a current exceeding 20 mA may damage the meter’s internal circuits. ⓒ 2024 Rootech Inc. All Rights Reserved Page 33... -
Page 34: Rtd Module
Chapter 2 Installation Accura 2550IO User Guide RTD Module Accura 2550IO-RTD1/RTD2 modules convert the resistance values measured by RTD temperature sensors (PT100 / PT1000) into temperature values and provide the converted values. Fig 2.23 RTD1 Module Fig 2.24 RTD2 Module * Maximum power consumption: 0.52 W... -
Page 35: Fig 2.25 Rtd Wiring
Accura 2550IO User Guide Chapter 2 Installation Fig 2.25 RTD Wiring 3-Wire Connection 2-Wire Connection Note When connecting a 4-wire RTD sensor to the Accura 2550IO-RTD1/RTD2 module, only three wires should be used. ⓒ 2024 Rootech Inc. All Rights Reserved Page 35... -
Page 36: Chapter 3 Accura 2550Io Operation/Setup
Users can access and view the collected data via Accura 2500D. Up to nine Accura 2550IO modules can be connected to Accura 2500M via daisy-chain wiring. However, the total power consumption of all Accura 2550 modules, including the Accura 2550IO module, must not exceed 8 W. -
Page 37: Fig 3.2 Device Composition Of Accura 2550Io-Di2/Do2/Ai2/Rtd2 Modules
1. This applies when the total power consumption of Accura 2550 modules exceeds 8 W, resulting in insufficient power supply capacity from Accura 2500M. 2. Auxiliary input terminals for power supply are available only on dual-column modules such as the Accura 2550IO- DI2/DO2/AI2/RTD2 modules. -
Page 38: Led Status Indicator
Chapter 3 Accura 2550IO Operation/Setup Accura 2550IO User Guide LED Status Indicator The front panel of the Accura 2550IO module features an LED that indicates its power reception status. Item Color Description POWER Green The LED turns on when the power is received properly. -
Page 39: Accura 2550Ps Module
The table below shows the color and number of LEDs illuminated for each load status. Load Status LED Color Less than 50 % Blue Between 50 and 80 % Blue, Yellow 80 to 100 % Blue, Yellow, Red ⓒ 2024 Rootech Inc. All Rights Reserved Page 39... - Page 40 1. Communication cables for supplying power to Accura 2550 modules are not included. It is recommended to use shielded Ethernet cables such as Cat 5e 24 AWG FTP cables or cables with higher specifications. Page 40 ⓒ 2024 Rootech Inc. All Rights Reserved...
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Page 41: Chapter 4 Accura 2500D Operation/Setup
Accura 2500D provides users with the operational status data on Accura 2550IO modules through the TFT color LCD screen on the front of the device. Users can configure all functions of Accura 2550IO modules via the touch-enabled TFT color LCD screen. -
Page 42: Display(Home) Mode
SUMMARY screen. When an IO module is connected, you can view its measurement status on a detailed screen by selecting the button corresponding to the connected IO module. Fig 4.1 SUMMARY Screen Page 42 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 43: Io Module Measurement Screen
1. The maximum number of operations for digital input contacts is 65,535. The DI2 module provides measurement data for 22 channels. Users can select submenus by channel number to view the desired measurement data. Fig 4.3 DI2 Measurement Screen ⓒ 2024 Rootech Inc. All Rights Reserved Page 43... -
Page 44: Fig 4.4 Do1 Measurement Screen
Measurement Item Note Status of digital output contacts Open/Closed Number of operations for digital output contacts 0 – 65,535 1. The maximum number of operations for digital output contacts is 65,535. Page 44 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 45: Fig 4.5 Do2 Measurement Screen
DC 4 – 20 mA/0 – 20 mA analog input current and converted values Minimum values among analog input current values and their converted values Maximum values among analog input current values and their converted values ⓒ 2024 Rootech Inc. All Rights Reserved Page 45... -
Page 46: Fig 4.7 Ai2 Measurement Screen
「MAIN > SETUP > SYSTEM > Locale > Temperature Unit」 settings, allowing the measured values to be displayed in the selected unit. The measurement screen of the RTD1 module provides measurement information for four channels. Fig 4.8 RTD1 Measurement Screen Page 46 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 47: Fig 4.9 Rtd2 Measurement Screen
The RTD2 module provides measurement data for eight channels. Users can select submenus by channel number to view the desired measurement data. Fig 4.9 RTD2 Measurement Screen Measurement Item Resistance and temperature measured by the RTD sensor Minimum resistance and temperature Maximum resistance and temperature ⓒ 2024 Rootech Inc. All Rights Reserved Page 47... -
Page 48: System Information Screen
Operation state of the module Module Type IO module type 1. In the MCU firmware version, "A" represents the application version (firmware application), and "B" represents the bootloader version (firmware bootloader). Page 48 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 49: Setup Mode
Users can return to the SUMMARY screen by pressing the BACK button at the bottom of the module. Fig 4.12 SUMMARY Screen ⓒ 2024 Rootech Inc. All Rights Reserved Page 49... -
Page 50: Io Module Setup Screen
Hold Time [sec] 1 – 65,535 3,600 Duration for maintaining the edge status after detecting a falling or rising edge Counter Reset Confirm / Cancel - Resets the number of closed DI contacts Page 50 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 51: Fig 4.14 Di2 Module Setup Screen
Hold Time [sec] 1 – 65,535 3,600 Duration for maintaining the edge status after detecting a falling or rising edge Counter Reset Confirm / Cancel Resets the number of closed DI contacts ⓒ 2024 Rootech Inc. All Rights Reserved Page 51... -
Page 52: Fig 4.15 Do1 Module Setup Screen
Control 0: Off Operation status for DO open and close commands 1: On 1. If the hold mode is set to “Definite Time,” a maximum delay of one second may occur. Page 52 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 53: Fig 4.16 Do2 Module Setup Screen
Control 0: Off Operation status for DO open and close commands 1: On 1. If the hold mode is set to “Definite Time,” a maximum delay of one second may occur. ⓒ 2024 Rootech Inc. All Rights Reserved Page 53... -
Page 54: Fig 4.17 Ai1 Module Setup Screen
High Value -999,999.9 – 999,999.9 20.0 Converted value that corresponds to the maximum analog input current Average Size [ms] 1 – 300 Data averaging window over every 0.2 seconds Page 54 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 55: Fig 4.18 Ai2 Module Setup Screen
High Value -999,999.9 – 999,999.9 20.0 Converted value that corresponds to the maximum analog input current Average Size [ms] 1 – 300 Data averaging window over every 0.2 seconds ⓒ 2024 Rootech Inc. All Rights Reserved Page 55... -
Page 56: Fig 4.19 Rtd1 Module Setup Screen
Setup Range Default Description RTD(1 – 8) Wire Type 0: 2-Wire Wiring mode settings for each RTD input channel 1: 3-Wire Sensor Type 0: PT100 RTD sensor type setting 1: PT1000 Page 56 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 57: System Setup
30 Characters Null Field for recording the module name User-Defined Info 30 Characters Null Field for recording additional module information Location 30 Characters Null Field for recording the module's installation location ⓒ 2024 Rootech Inc. All Rights Reserved Page 57... -
Page 58: Chapter 5 Functions
Input Value = ∗ (Input Current [mA] − 4) + ��1 20 − 4 Fig 5.1 Analog Input Range 0 – 20 mA Fig 5.2 Analog Input Range 4 – 20 mA Page 58 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 59: Aggregation
Accura 2500M provides six fixed aggregation intervals, as well as five user-defined aggregation intervals that enable users to configure both the aggregation interval and the offset time for the start of the aggregation interval. ⓒ 2024 Rootech Inc. All Rights Reserved Page 59... -
Page 60: Fixed Aggregation
(default) 2 hours (default) 20 hours 0 – 9,999 Aggregation 14 (default) 12 hours (default) 120 hours 0 – 9,999 Aggregation 15 (default) 1 day (default) 10 days 0 – 9,999 Page 60 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 61: Collection Of Aggregation Data
The table above shows the sizes of the circular buffer for each aggregation interval. The most recent circular index can be easily identified as the circular buffer index rotates within the range of 0 to 9,999, which exceeds the buffer length. ⓒ 2024 Rootech Inc. All Rights Reserved Page 61... -
Page 62: Appendix A Specifications
IEC 61000-4-11 EMC Emission Conducted emission and radiated emission CISPR 11 Group 1 Class A CISPR 11 IACS UR E 10 Rev. 7 2018 1. Compliant with UL 61010-1 3rd edition Page 62 ⓒ 2024 Rootech Inc. All Rights Reserved... -
Page 63: Accura 2550Io Modules
Ethernet cable 24 AWG solid copper Cat 5e FTP, STP, SFTP Rotary switch Communication ID 1 – 9 (The letters from A to F on the rotary switch indicate standby IDs.) Standby ID 0 (Factory default ID, communication unavailable) ⓒ 2024 Rootech Inc. All Rights Reserved Page 63... - Page 64 1. When the power supply capability of Accura 2500M is insufficient, additional power can be provided by either connecting an Accura 2550PS module to the Accura 2550IO module via a communication cable or by connecting an external power source to the auxiliary input terminal of Accura 2550IO module.
- Page 65 Sampling time 1 ms (200 samples/0.2 sec) Average data window 10 – 300 ms (default: 200 ms) size Data update cycle 0.2 sec Weight 200 g AI1 module 280 g AI2 module ⓒ 2024 Rootech Inc. All Rights Reserved Page 65...
- Page 66 Data update cycle 0.2 sec Weight 200 g RTD1 module 280 g RTD2 module 1. DI ports serve as the common ground terminals for all channels. 2. Each channel is electrically isolated. Page 66 ⓒ 2024 Rootech Inc. All Rights Reserved...
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Page 67: Accura 2550Ps Module
Accura 2550PS modules should be powered simultaneously using a single switch. 2. When installing a fuse on the power input line, it is recommended to use a UL-listed Class RK5 fuse rated at 2A/500V or higher. ⓒ 2024 Rootech Inc. All Rights Reserved Page 67... -
Page 68: Appendix B Ordering Information
12 AI channels (DC 4 – 20 mA) RTD1 module Accura 2550IO-RTD1 4 channels, RTD temperature sensor input RTD2 module Accura 2550IO-RTD2 8 channels, RTD temperature sensor input PS module Accura 2550PS Provides additional power supply Page 68 ⓒ 2024 Rootech Inc. All Rights Reserved... - Page 70 Accura 2300/2350, Accura 2300S/2350, Accura 2300S/2350-1P3FSC, Accura 2500/2550, Accura 2700/2750, Accura 3000, Accura 3300E, Accura 3500/3550/3500E, Accura 3700, Accura 5500, and Accura 7500 are trademarks of Rootech Inc. Contact us for detailed product specifications and ordering information. Information contained herein is subject to change...
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