Product Description
Digital Output Module Overview
The 3BSC690074R1 Digital Output Module is designed for use in hazardous and non-hazardous applications, offering 4 channels with 11 V, 40 mA digital outputs. This module is equipped with intrinsic safety protection components, making it suitable for direct connection to process equipment in hazardous areas without requiring additional external devices.
Key Features and Benefits
- 4 output channels with 11 V, 40 mA signals
- Each channel is fully isolated, including isolation from the ModuleBus and power supply
- Intrinsic safety protection components for safe operation in hazardous areas
- Capable of driving Ex-certified solenoid valves, alarm sounders, and indicator lamps
- Open and short circuit detection for each channel with configurable fault conditions
- Output and fault status indicators for each channel
- Compatible with TU890 for Ex applications and TU891 for non-Ex applications, enabling two-wire connections
Technical Information
| Parameter | Details |
|---|---|
| Signal Specification | 11 V, 40 mA |
| Number of Channels | 4 |
| Signal Type | Solenoid driver |
| Isolation | Individually isolated, channel-to-channel and to circuit common ground |
| Output Load | 100 - 5000 Ω |
| Current Limiting | Short circuit proof, current-limited output |
| Rated Insulation Voltage | 50 V |
| Power Dissipation | 4.4 W |
| Current Consumption | +5V Modulebus: Typ. 80 mA, Max. <150 mA |
| Current Consumption | +24V External: Typ. 250 mA, Max. <360 mA |
| Fault Detection | Short circuit fault detection < 20 Ω |
| Fault Detection | Open circuit fault detection > 100 kΩ |
| Fault Sense Current | < 4 mA |
| Status Indication | Channel 1-4 status via LED |
Environmental and Certification Information
| Category | Details |
|---|---|
| Operating Temperature | 0°C to +55°C (32°F to 131°F) |
| Storage Temperature | -40°C to +70°C (-40°F to 158°F) |
| Relative Humidity | 5% to 95%, non-condensing |
| Protection Class | IP20 (IEC 60529) |
| Electrical Safety | EN 61010-1, EN 61010-2-201 |
| Hazardous Location | ATEX/IECEx Zone 2, Div 2/Zone 2, with interface to Zone 0 |
| Marine Certification | ABS, BV, DNV, LR |
| EMC Compatibility | EN 61000-6-4, EN 61000-6-2 |
| RoHS Compliance | DIRECTIVE/2011/65/EU (EN 50581:2012) |
Dimensions
- Width: 45 mm (1.77”)
- Depth: 102 mm (4.01”), 111 mm (4.37”) including connector
- Height: 119 mm (4.7”)
- Weight: 0.2 kg (0.44 lbs.)
Compatibility
- Use with MTUs: TU890 (Ex applications) and TU891 (non-Ex applications)
- Keying Code: AB
This module is ideal for driving Ex-certified process equipment and offers comprehensive diagnostic features to ensure safety and reliability in challenging industrial environments. It is suitable for applications where intrinsic safety is crucial, and it supports efficient operation with minimal additional wiring.