The T9482 analog output module delivers eight isolated 4–20 mA current output channels. Each channel operates as a current sink to field devices. In simplex mode, each channel supplies the full current demand. In dual-module mode, each channel provides half the required current. This design improves fault tolerance and system reliability. The module includes a 32-bit RISC processor and fast-access memory.

Technical Specifications

• Model: T9482
• Analog Output Channels: 8 isolated, current sink type
• Output Range: 4–20 mA
• Output Voltage (Compliance): 18–32 V DC
• Maximum Voltage (No Damage): 60 V DC
• Maximum Load Impedance: 0–750 Ω
• Update Rate: 10 ms per channel
• Resolution: 15-bit control, 13-bit monitoring
• Accuracy: ±0.5% of full scale (typical)
• Isolation Voltage: 1500 V DC between channels
• Processor: 32-bit RISC
• Memory: 64 MB RAM, 64 MB flash
• Power Supply: Redundant +24 V DC (18–32 V DC range)
• Power Dissipation: 3.6 W (typical), 20 W (maximum)
• Supported Protocols: Ethernet, Modbus, Profibus
• I/O Capacity: Up to 16 modules per rack
• Operating Temperature: -20°C to +60°C
• Dimensions: 4 x 12.3 x 16.5 cm
• Weight: 0.36 kg