The Honeywell MZ-NTIF22 DPR Recorder Interface provides MODBUS RTU access to analog and discrete parameters of DPR 100, 180, 250, and 3000 recorders.
The DPR Recorder Interface enables communication with up to 15 Honeywell DPR recorders on a single RS‑485 or RS‑422 channel, delivering read/write access to analog inputs, digital inputs, printer status, alarms, and more. Plantscape’s Quickbuilder tool simplifies database entry, point assignment, and trend display configuration.
Key specifications include RS‑485/RS‑422 multi‑drop capability up to 4000 ft, MODBUS RTU protocol, and configurable baud rates (9600‑19.2 KB for DPR 3000, 9600‑38.4 KB for DPR 100/180). The interface model number is MZ‑NTIF22 and it supports DPR 3000, DPR 100, DPR 180, and DPR 250 (planned).
| Model Number | MZ-NTIF22 |
|---|---|
| Supported Recorders | DPR 3000, DPR 100, DPR 180, DPR 250 (planned) |
| Interface | RS‑485 or RS‑422 multi‑drop up to 4000 ft (1200 m) |
| Protocol | MODBUS RTU |
| Default/Max Baud Rate | 9600/19.2 KB (DPR3000), 9600/38.4 KB (DPR100/180) |
| Units per Channel | 31 using RS‑485 (2‑wire) or 15 using RS‑422 (4‑wire) |
It uses the MODBUS RTU protocol.
Up to 31 recorders can be connected on one RS‑485 channel.
The model number is MZ‑NTIF22.
The interface supports DPR 100, DPR 180, DPR 250 (planned), and DPR 3000 recorders.