อุปกรณ์รับส่งสัญญาณ Siemens รุ่น FD181

FDCI181-2  Input Module (2 In)

- Auto-mapping, software addressing
- Inputs are supervised for open/short circuit
- Inputs can be programmed as NO or NC

FDCIO181-2  Output Module (2 In / 2 Out)

- Auto-mapping, software addressing
- Inputs/Outputs supervised for open/short circuit
- Inputs can be programmed as NO or NC
- External 24Vdc for outputs is supervised
- 3 different settings for outputs
- Open collector output (Normal or inverted)
- Dry contact output
- Self monitor for faults