| Segment | Interpretation |
|---------|----------------|
| pd1732f | Base product series – likely a 6-digit, high-brightness LED or LCD process display with analog/resettable counter functions. “F” may denote fast input (up to 10 kHz) or field-configurable firmware. |
| -ex | Explosion-protected version (Ex nA or Ex ic – non-incendive / intrinsic safety limited). |
| -a | Hardware revision / application variant (e.g., “A” = analog input 4–20 mA or 0–10 V). |
| 2.70.8 | Factory pre-set configuration:
• 2 = input type (e.g., 2-wire transmitter, PNP/NPN)
• 70 = scale/range factor (e.g., 0–70.00 engineering units)
• 8 = decimal point position or output option (e.g., 8 = relay output + RS485) |
Note: Exact parameter mapping may vary by manufacturer; always verify with the original datasheet. pd1732f-ex-a-2.70.8
The module requires a low-impedance ground to the DIN rail. Use the integrated grounding clip. The blue terminal (common) must be connected to the intrinsic safety bus bar, not the main panel ground. Note: Exact parameter mapping may vary by manufacturer;
If you are planning to flash this firmware, please follow these safety guidelines to avoid "bricking" your device: The module requires a low-impedance ground to the DIN rail
