CT-121F
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Catalog excerpts

CT-121F - 1

od*t Odot Automation System Co., Ltd http:// www.odotautomation.com

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Od»t Odot Automation System Co., Ltd Odot Automation System C°., Ltd* 2020-2 Copyright ©2020 Odot Automation all rights reserved http:// www.odotautomation.com

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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. Disclaimer 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 modify this document without notifying users. Software download Please log on the...

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od*t Odot Automation System Co., Ltd http:// www.odotautomation.com

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1 Product Overview Remote IO system consists of network adapter module and extended IO module. The network adapter module controls fieldbus communication and it realizes communication link with host station controller or host computer software. The extended IO module controls the connection with the input and output sensors in the field. At first the Input IO module collects the field signals and sends it to the network adapter through the internal bus. Secondly the controller reads and processing data from the adapter through the field bus, and it writes the output data into the network...

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od*t Odot Automation System Co., Ltd High speed backplane bus, the refresh cycle of 32 modules is 1ms. • The channels carry with Complete ODOT status indicator lights. self-design. Multiple input/output modules: DI/DO, AI/AO, special modules, extended power modules. Terminal Module 1.2 Module Layout The ODOT-C series is a remote I/O module. The adapter module lies on the far left, and on the right are extended I/O modules. http:// www.odotautomation.com

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The user can easily check the power state of adapter and I/O module, I/O module operating state, and the number of I/O channels though LED state. And the detailed indicator state should refer to the related adapter or IO modules. 1.4 Ground Protection There is one metal resilient sheet on the back of the module, which is used for effective grounding with the guide rail. The metal resilient sheet and the adapter PE (protective earthing) are connected internally.

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Use push-in method to connect single-wire or crimp terminal wires without any other tools. Users can save wiring time and ensure a safe operation regardless of wiring experience. The module equips with a wiring fixed end for cable harness, which is used to fix the cable when the IO module is wired with multiple cables. 1.6 Installation and Removal DIN-Rail Lock could be safely and reliably installed on 35 mm DIN-Rail. There is a manual closure buckle on the upper side of all modules for locking, and a manual buckle is on the left side of the adapter for locking the guide rail. http://...

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When the module is removed, it needs to manually unlock the guide rail on the upper side of the module. For the adapter module, you also need to unlock the left rail buckle counterclockwise.

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od*t Odot Automation System Co., Ltd Adapter size: 115*51.5*75mm I/O module size: 115*14*75mm 2 Extended IO module CT-121F 16 channel digital input/24VDC/ Sink type 1 Module features ♦ the module supports 16 channels digital input, supports sink input, and input voltage is 24VDC. ♦ the module can collect digital output signal of field equipment (dry contact or active output). ♦ the module can be accessed to 2-wire or 3-wire digital sensor. ♦ the internal bus and field input of the module use opto-isolator. ♦ the module supports the input signal holding function, and the holding time can be...

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od*t Odot Automation System Co., Ltd ♦ supports counting function, by adding counting sub-module. ♦ each input channel of the module supports a 32-bit counter with the counting frequency <200Hz. ♦ the module can set the digital signal input filtering time and the byte transmission order of the counter. ♦ each channel of the module can set the counting mode and counting direction independently. http:// www.odotautomation.com

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od*t Odot Automation System Co., Ltd © Module Type © State indicator © Channel indicator © Wiring Terminal and identification © Internal Bus © Field Power © Buckle © Grounding Resilient Sheet @ Fixed Wiring Harness http:// www.odotautomation.com

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od*t Odot Automation System Co., Ltd ® Power LED indicator (red) ® Module State LED indicator (red/green) © Input channel LED indicator (green) 3.2 Field channel LED indicator (Green) 010O' G]5© Dll When input signal of input channel is valid, the corresponding field channel LED indicator is on. http:// www.odotautomation.com

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od*t Odot Automation System Co., Ltd http:// www.odotautomation.com

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od*t Odot Automation System Co., Ltd http:// www.odotautomation.com

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od*t Odot Automation System Co., Ltd <16DI Input State> Submodule process data definition http:// www.odotautomation.com

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Output data Data description:

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od*t Odot Automation System Co., Ltd Counter Value Ch#(0-15): Count value, 32-bit unsigned integer, automatically zeroing after overflow. Counter Reset Ch#(0-15): When the data bit changes from 0 to 1 (rising edge), the input counter of the corresponding channel is cleared. Note: the maximum counting frequency of the input channel is 200Hz. When the input signal exceeds this frequency, the counting result may be inconsistent with the actual value. <16DI Input State> Submodule configuration parameter definition Data description: Input Filtering Time(ms): Input filter time of Channel (ms)...

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Data description: 32Bit Data Format: Byte transfer order of Channel count value (Default: 0) 0: AB-CD 1: BA-DC 2: CD-AB 3: DC-BA Storage Function: Storage Function is supported or not, read only attribute, and this value is the actual value of the module when uploading device parameters. 0: storage is not supported 1 : storage is supported Storage Enable: Storage enable, when the Storage Function enables, the IO module will save the count value in real time to non-volatile memory, and load the

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