Schneider OTB1E0DM9LP Distributed I/O Modules
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | OTB1E0DM9LP |
| Product Type | Distributed I/O Module |
| Product Series | Modicon OTB |
| Communication Interface | Ethernet TCP/IP |
| Ethernet Connector | RJ45 |
| Ethernet Transmission Rate | 10/100 Mbit/s |
| Supported Communication Service | Modbus messaging |
| Digital Inputs | 12 |
| Digital Input Voltage | 24 V DC |
| Input Voltage Range | 20.4–26.4 V DC |
| Input Logic | Sink or source; supports compatible NPN/PNP sensor configurations |
| Digital Outputs | 8 total: 2 solid-state PNP outputs and 6 relay outputs |
| Solid-State Output Voltage | 24 V DC |
| Solid-State Output Current | 300 mA nominal specification; verify load limits in the product manual |
| Relay Output Rating | Up to 2 A per relay output, subject to specified operating conditions |
| Maximum Ethernet Cable Length | 100 m per copper Ethernet link |
| Rated Supply Voltage | 24 V DC |
| Supply Voltage Range | 20.4–26.2 V DC |
| Power Consumption | 19 W |
| I/O Expansion | Supports up to 7 expansion modules, subject to the system configuration |
| Mounting Method | 35 mm symmetrical DIN rail or panel mounting with the appropriate fixing kit |
| Protection Rating | IP20 |
| Operating Temperature | 0–55°C |
| Storage Temperature | -25–70°C |
| Relative Humidity | 30–95%, non-condensing |
| Dimensions | 55 × 90 × 70 mm |
| Weight | 0.185 kg |
FAQ
Q1: What is the main function of the Schneider Electric OTB1E0DM9LP Distributed I/O Module?
The OTB1E0DM9LP connects field sensors and actuators to an industrial automation controller through an Ethernet TCP/IP network. It provides 12 digital inputs and 8 digital outputs, allowing a PLC to monitor machine signals and control connected devices without routing every field signal directly to the main controller.
Q2: Can the OTB1E0DM9LP communicate with a PLC over Ethernet?
Yes. The module supports Ethernet TCP/IP communication and Modbus messaging. To establish communication, configure compatible network parameters, including the IP address and subnet settings, and ensure the PLC supports the required Modbus communication method.
Q3: What types of sensors can be connected to the digital inputs?
The 12 digital inputs operate with a nominal 24 V DC signal and support sink or source input logic. Compatible NPN or PNP sensors can be used when their output type, wiring arrangement, and electrical ratings match the input configuration. Check the wiring diagram before connecting field devices.
Q4: What is the difference between the solid-state and relay outputs?
The module has two solid-state PNP outputs and six relay outputs. Solid-state outputs are suitable for compatible DC loads and electronic switching applications. Relay outputs provide contact-based switching and can support different load types within their rated limits. Verify voltage, current, load characteristics, and protection requirements before connecting actuators.
Q5: How do I troubleshoot communication loss between the module and PLC?
Check the 24 V DC supply, Ethernet cable, RJ45 connectors, link indicators, and IP configuration. Confirm that the PLC and module are on compatible network settings and that the required Modbus communication parameters are correct. If the connection remains unavailable, test the cable and network port separately to identify the fault.
Q6: Can additional I/O expansion modules be connected to the OTB1E0DM9LP?
Yes. The system supports up to seven I/O expansion modules, subject to the supported module types and system configuration. Before expanding the installation, verify the available expansion capacity, power requirements, module compatibility, and total I/O count in the relevant technical documentation.
Q7: What should I check if a digital output does not operate the connected actuator?
Confirm that the PLC is sending the correct output command and that the module is receiving power. Check the output wiring, common terminals, load voltage, and current requirements. For relay outputs, inspect the contact circuit and connected fuse; for solid-state outputs, verify polarity and load compatibility. The module’s common terminals are not necessarily internally connected, so follow the wiring diagram carefully.
Q8: Is the OTB1E0DM9LP still suitable for a new automation project?
The OTB1E0DM9LP has been discontinued, and Schneider Electric lists the Modicon TM3BCEIP Ethernet bus coupler as a replacement option. For a new project, evaluate the replacement together with the required TM3 I/O modules, communication functions, electrical ratings, and controller compatibility. For an existing installation, verify spare-part availability and the remaining service arrangements before planning maintenance.
Schneider OTB1E0DM9LP Distributed I/O Modules is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
