OTB1C0DM9LP – Modicon OTB CANopen Distributed I/O Module
OTB1C0DM9LP from Schneider Electric Modicon OTB series. A compact, distributed I/O module with CANopen bus communication. It offers 12 discrete inputs and 8 mixed outputs. Ideal for factory automation, material handling, and machine control. Supports daisy-chain or tap junction topologies. Provides high immunity to industrial electromagnetic interference.
Product Type: I/O Distributed Module
Brand: Schneider Electric
Series: Modicon OTB
Bus Protocol: CANopen DS 401 V2.1
Key Technical Specifications
| Parameter | Value / Range |
|---|---|
| Discrete Inputs | 12, Type 1 (Sink/Source), 24V DC |
| Input Current (I0..I1 / I6..I7) | 5 mA |
| Input Current (I2..I5 / I8..I11) | 7 mA |
| Discrete Outputs | 2 x Solid State (PNP, 300 mA) + 6 x Relay (2A) |
| Relay Output Voltage | 240V AC / 30V DC |
| Solid State Output Voltage | 24V DC (20.4..28.8V) |
| Bus Length (max) | 1000 m (at 50 kbit/s); 20 m (at 1 Mbit/s) |
| Number of Slaves | Up to 63 |
| Counting Inputs | 2 x 32-bit, 20 kHz / 5 kHz |
| Pulse Generator | 2 x 7 kHz (PWM / RPLS) |
| Supply Voltage | 24V DC (20.4..26.2V) |
| Power Consumption | 19 W max |
| Operating Temperature | 0..55 °C |
| Storage Temperature | -25..70 °C |
| Relative Humidity | 30..95 % (non-condensing) |
| Protection Degree | IP20 |
| Mounting | DIN rail (35 mm) or panel (with kit) |
| Weight | 0.195 kg |
Environment & Immunity
- ESD immunity: 4 kV contact / 8 kV air (IEC 61000-4-2)
- Radiated field: 10 V/m (80 MHz..2 GHz) per EN/IEC 61000-4-3
- Fast transients: 1 kV (I/O), 2 kV (supply) per IEC 61000-4-4
- Vibration: 1 gn (57..150 Hz) on DIN rail
- Shock: 15 gn / 11 ms (EN/IEC 61131)
- Pollution degree: 2 (EN/IEC 60664)
- Dielectric strength: 500V (I/O to earth), 1500V (relay to logic)
Diagnostic & Status LEDs
- PWR (green) – power supply status
- RUN (green) – module operational
- ERR (red) – communication error
- Per-channel green LED – input/output state indication
- Supports microbreak immunity: 10 ms on supply
Installation & Commissioning
- Mount on 35 mm DIN rail or panel using optional kit.
- Connect CANopen via SUB-D 9 connector (daisy-chain or tap).
- Set node ID and baud rate via DIP switches.
- Removable screw terminal block for I/O wiring.
- Configurable input filter: 0, 3, or 12 ms.
- Supports up to 7 expansion I/O modules.
Compatibility
- CANopen DS401 V2.1 – standard device profile.
- Works with Modicon Quantum, M340, M580 PLCs.
- Integrates with any CANopen master (CSMA/MA multimaster).
- Supports baud rates: 10 kbit/s .. 1 Mbit/s.
- Expansion capacity: up to 244 I/O points via HE10 connector.
Certifications & Standards
- UL 508, CSA C22.2 No. 213 (Class I Div 2 A-D)
- EN/IEC 61131-2, CE marked
- cULus listed
- Pollution degree 2, IP20
Typical Applications
- Distributed machine control – conveyors, palletizers
- Material handling systems – sensors and actuators
- Packaging lines – high-speed counting and PWM outputs
- HVAC and building automation – remote I/O nodes
- Retrofit of obsolete control systems with CANopen
FAQ – Quick Answers
- Max bus length? 1000 m at 50 kbit/s; 20 m at 1 Mbit/s.
- Input type? Sink or source (NPN/PNP), 24V DC.
- Relay contacts? 6 x NO, 2A @ 240V AC / 30V DC.
- Solid state outputs? 2 x PNP, 300 mA, 24V DC.
- Filtering time? Configurable 0 / 3 / 12 ms.
- How many slaves? Up to 63 nodes on the bus.
- Can I add expansion modules? Yes, up to 7 modules.
Package Contents
- OTB1C0DM9LP module (with removable terminal block)
- DIN rail clip (pre-installed)
- Quick start guide (multi-language)
- Certificate of conformity
Shipping & Warranty
Shipping: FedEx, UPS, DHL – global express delivery.
Warranty: 12 months against manufacturing defects. Technical verification before shipment.
Why Buy From Oiltech Controls?
- Over 15 years of experience in industrial automation spares.
- Global shipping with real-time tracking.
- All units tested – surplus or refurbished options available.
- 12-month warranty and pre-shipment technical checks.
- Support for obsolete systems – we help you keep legacy lines running.
Contact: info@oiltechcontrols.com | +86 158 8020 0923 (WhatsApp)
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