Introduction to 330904-02-10-70-01-00
The 330904-02-10-70-01-00 is a specialized I/O module from the Turck BL67 series, configured as a 2-channel Digital Input (DI) / Digital Output (DO) combo module. This versatile device is designed to handle both input and output functions within a single, compact unit.
Housed in a rugged, IP67/IP69K rated enclosure, it can be installed directly on machinery in harsh industrial environments without a control cabinet. One channel is dedicated to reading a digital sensor signal (Input), while the other is dedicated to controlling an actuator (Output). This configuration allows for compact and efficient local control loops. It communicates over the PROFINET fieldbus network, receiving commands and sending status data to a central PLC.
Technical Parameters
The following table details the key specifications for the 330904-02-10-70-01-00 I/O module.
| Parameter | Specification |
|---|---|
| Product Family / Series | Turck BL67 |
| Module Type | Remote I/O Module |
| Function | 2-channel (1x DI + 1x DO) Combo Module |
| Digital Input (DI) | 24 V DC, PNP/Sourcing |
| Digital Output (DO) | Solid-State, PNP (Sourcing), 24 V DC |
| Rated Current (DO) | Typically 0.5 A - 2 A |
| Fieldbus Protocol | PROFINET |
| Supply Voltage | 24 V DC |
| Connection Technology | M12 Connectors |
| Ingress Protection (IP) | IP67 / IP69K |
| Housing Material | PA (Polyamide / Nylon) |
| Operating Temperature | -25°C to +60°C (-13°F to +140°F) |
| Dimensions (L x W x H) | Approx. 115 mm x 32 mm x 119 mm (4.53" x 1.26" x 4.69") |
| Approx. Weight | ~ 300 g (0.66 lbs) |
| Status Indicators | LED indicators for Power, Network, and per-channel I/O status |
Application Scenarios
This 2-channel combo module is ideal for applications requiring a simple, localized control function where space is limited and both sensing and actuation are needed.
Local Sensor-Actuator Control: Creating a direct control loop where a single sensor input controls a single output. For example, a part-presence sensor (DI) triggers a solenoid valve (DO) to eject the part on a conveyor.
Compact Machine Modules: Providing I/O for small, modular sub-assemblies or tooling plates that require both a sensor input and a control output, minimizing the number of modules and connections required.
Indicator and Status Control: Using the input to monitor a machine state (e.g., a door switch) and using the output to activate a local warning light or buzzer based on that state.
Decentralized Robotic Tooling: Controlling simple end-of-arm tooling on a robot, where one channel reads a gripper "part grasped" sensor and the other channel controls the gripper's actuation signal.
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