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C Series Programmable IO System User Manual http:// www.odotautomation.com

C Series – Programmable IO System ODOT Automation System Co., Ltd. 2022-04 Copyright ©2020 ODOT Automation all rights reserved http:// www.odotautomation.com

Version information The following changes have been made to the document: Date Released Version Ownership rights information Without the permission of the copyright owner，all or part of this document shall not be republished as a paper or electronic document. This document is only intended to assist the reader in using the products, and the company shall not be responsible for any loss or error caused by the use of the information in this document. The product and text described in this document are under constant development and refinement. ODOT Automation System Co., Ltd. has the right to...

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1 Product Overview CP-9131 is the first version of ODOT Automation PLC, the programming environment follows the IEC61131-3 international standard programmable system, and it supports 5 programming languages such as Instruction List (IL), Ladder Diagram (LD), Structured Text (ST), Function Block Diagram (CFC/FBD) and Sequential Function Chart (SFC). The PLC could support 32 pcs of IO modules, and its program storage supports 127Kbyte, data storage supports 52Kbyte, the data storage area contains input area of 1K(1024Byte), output area of 1K(1024Byte), and intermediate variable area of 50K....

1.1 Model Selection Table No. Function Description Programmable Controller Modbus-RTU Network adapter Profibus-DP Network adapter Released Released CC-Link Network adapter CANopen Network adapter Modbus TCP Network adapter Profinet Network adapter EtherCAT Network adapter EtherNET/IP Network adapter 8 Channels Digital Input, PNP/24V valid, sink type 16 Channels Digital Input, PNP/24V valid, sink type 16 Channels Digital Input, NPN/0V valid, source type 32 Channels Digital Input, PNP/24V valid, sink type; NPN/0V valid, source type 4 Channels Digital Output, 2A/PNP/24V valid, source type 8...

8 Channels analog input, 0～20mA /-20~0mA /± 20mA , 15-bit, Single-ended bipolar 4 Channels Thermocouple Input, TC-J / K/ E / T / S / R / B / N / C type 8 Channels Thermocouple Input, TC-J / K/ E / T / S / R / B / N / C type 4 Channels Voltage Output 8 Channels Voltage Output 4 Channels Analog Output 0&4-20mA/16-bit, Single-ended 2 Channels Encoder input, 5VDC 2 Channels Encoder input, 24VDC 2 Channels Encoder, SSI input 2 Channels Encoder, differential input 1 channel serial port module, Modbus master / Modbus slave / free port mode Fieldbus Extended Master Module Fieldbus Extended Slave...

2 Module Parameter 2.1 General Parameters System Power Power Consumption Internal bus power supply current Isolation General Parameters Power supply: 9-36Vdc (Nominal:24Vdc) Protection: overcurrent protection, anti-reverse connection protection 50mA@24Vdc Max：2.5A@5VDC Field Power System Power to Field Power: Isolation Range：22-28Vdc（Nominal:24Vdc） Field Power Current Mounting Type Operation Temperature Operation Humidity Protection Class 2.2 Interface Parameter Programming Specification Programming Software Program Storage Data Storage Unit Run-Time System Programming Language Scanning...

Baud Rate 10/100Mbps, Self-adaptive, full duplex Network Protocol serial Port Configuration （RS485） Modbus TCP、Modbus RTU Modbus RTU，Baud Rate：2400~115200bps 6 pcs of LED Indicator PWR STAT RUN ERR IRN IER 2.3 CP-9131 Modbus Connection Parameters Function Max. number of communication connections Supports connection of 5 Modbus TCP servers Supports simultaneous connection of 5 Modbus TCP clients Supports the connection of 5 slave devices Supports the connection of 1 master device http:// www.odotautomation.com

3 Module Description 3.1 CP-9131 Programmable IO http:// www.odotautomation.com

PWR power state (GREEN) ON OFF STAT module state (RED/GREEN) Double Flash (RED) ON(GREEN) Single Flash (GREEN) Flash(2.5Hz) (RED/GREEN) Flash(10Hz) (RED/GREEN) RUN network state (GREEN) ON OFF NET network state ( RED/GREEN ) ON(GREEN) Flash(RED) OFF IRN io run (GREEN) ON OFF IER io error (RED) Definition Double Flash Field Power field power state (GREEN) ON OFF http:// www.odotautomation.com Definition System Power Normal System Power Failure Definition Module Soft Restarted by Hard-Fault Running Stopping Boot Mode Firmware Updating Definition The PLC is running The PLC is not running...

3.3 Ethernet Interface LAN1/LAN2 supports the switch cascading function, adaptive rate of 10Mbps/100Mbps. Speed: Network Speed (Green) ON: 100Mbps OFF:10Mbps Link/Act: Link State, Active State (Orange) ON: Link UP OFF: Link DOWN Flash: Active SHIELD: RJ45 Shield Interface Transmitter Data - Receiver Signal - http:// www.odotautomation.com

3.4.1 485 Interface The RS485 wiring terminal adopts the top 4 pins of the wiring terminal, which are defined as follows: Pin 1 Signal Grounded Protect Earthing 3.4.2 Power Interface Power supply wiring terminals adopt wiring terminals of 5-18 pin, and pins are http:// www.odotautomation.com

Signal Grounded Protect Earthing System Power 24Vdc System Power 0Vdc Protect Earthing It is recommended to use cables with cores smaller than 1mm² . The cold-pressed terminal parameters are as follows: http:// www.odotautomation.com

3.5 Installation DIN rail locks could be installed safely and reliably on 35 mm DIN rail. When removing a module, it is required to unlock the upper rail lock of the module, and it also needs to clockwise open the left rail lock of the adapter module. When installing a module, there is a manual latch on the upper side of all modules, which needs to be pressed to hear a "clops". And there is a manual latch on the left side of the adapter, which needs to be pressed counterclockwise to lock the Din rail. http:// www.odotautomation.com

3.6 Wiring It uses push-in connection to connect single wire or crimp terminal (ferrule) wire, and there is no need for any other tools. The users could save the wiring time, and regardless of wiring experience it could ensure safe connection. The cable harness is for fixing cables when the I/O module is wired to multiple cables. http:// www.odotautomation.com