The HIMA F6705 is a 2 - fold digital - to - analog converter module, which is widely used in the field of industrial automation. Here is the detailed information:
- Manufacturer: HIMA.
- Product No.: F6705.
- Product Type: Digital - to - analog converter module.
- Country of Origin: Germany.
- Weight: 1200g.
- Dual - channel Output: It has 2 isolated analog output channels, which can provide outputs of 0/4 - 20 mA.
- Safety Isolation: The module features safety isolation and an integrated safety shutdown function. It can operate in either source or sink mode.
- High - precision Output: With a resolution of 12 bits (4095 steps), the basic error is ≤ 0.2% (40 μA) at 25 °C, and the operating error is ≤ 0.4% at 0 - +60 °C.
- Automatic Testing: It has functions such as automatic testing of the linearity of the DA - converter and cross - talk between the outputs.
- Output Current: 0/4 - 20 mA.
- Burden (RB): In source mode, ≤ 550 ohm including line resistance to the burden; in sink mode, ≤ (UQ - 10 V)/21.2 mA (UQ = source voltage).
- Line Length: The maximum is 1000 m (consider burden).
- Electric Strength: 250 V against analog - gnd.
- Basic Status with Plug - in: I ≤ 40 μA.
- Source Voltage (UQ) for Sink Mode: 10 - 30 V.
- Power Consumption: 5 V DC: 85 mA; 24 V DC: 130 mA.
- Operating Temperature: - 20 °C to + 60 °C.
- Redundant Current Connection: The total current to the burden (RB) is the sum of individual currents. The admissible burden resistance is halved in redundant mode. Paralleled channels must operate in the same mode (source or sink), and each output channel should generate half of the total current to balance load and minimize temperature error.
- Bipolar Current Connection: It supports output of currents between - 20 mA to +20 mA. The total current is the sum of individual currents (IG1 = I11 - I21 or IG2 = I12 - I22). The positive and negative parts of the current are generated by different modules for accuracy.
- Operational Notes: Unused channels must be terminated with a jumper to prevent module error messages. Ensure proper programming in the user ’s program to manage the operation mode and current generation accurately.
It is widely used in industrial fields such as power generation, oil and gas, and manufacturing, and can be applied to process control systems, industrial automation, data acquisition systems, and PLC integration.
