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Endress+Hauser
Endress+Hauser Liquiline CM444 Transmitter
Quote on request
No online payment · add lines to RFQ BOM
CM444: up to 4× Memosens; to 8× 4–20 mA; IP66/67; Heartbeat. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Type
Up-to-4-channel Liquiline multiparameter field transmitter (CM444)
Inputs
1 to 4× Memosens digital inputs; optional 2× 0/4–20 mA inputs; 2–4× digital inputs optional
Outputs
2 to 8× 0/4–20 mA; alarm relay; 4× relay; HART / PROFIBUS DP / Modbus / EtherNet/IP / PROFINET / webserver
Ingress Protection
IP66 / IP67
Modular
Modular Liquiline platform — extend channels, relays, fieldbuses
Heartbeat
Heartbeat Technology for measuring-point availability vs maintenance balance
Fits multi-channel Memosens liquid analysis where you need an Endress+Hauser Liquiline CM444—1–4 digital Memosens inputs, up to 8× 0/4–20 mA outputs, modular fieldbus options, and IP66/IP67 protection.
Key advantages
- Inputs — 1–4× Memosens; optional analog/digital inputs
- Outputs — 2–8× 0/4–20 mA; relays; HART/PB/Modbus/EtherNet/IP/PROFINET
- Protection — IP66 / IP67
- Modular — Extend channels, relays, buses
- Heartbeat — Measuring-point availability vs maintenance balance
Typical applications
- Multi-parameter water plants.
- Skids needing 3–4 sensors.
- Centralized Liquiline panels.
Selection guide
- Channel count
- Fieldbus
- Relay modules
Common mistakes
- Buying CM442 when four channels needed.
- Under-ordering current outputs.
- Cable plan for four Memosens heads.
When to RFQ / what to tell us
- Channels, I/O, sensors.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 36950 |
| Brand | Endress+Hauser |
| Model | Liquiline CM444 Transmitter |
| Product type | Multiparameter Transmitter |
| Type | Up-to-4-channel Liquiline multiparameter field transmitter (CM444) |
| Inputs | 1 to 4× Memosens digital inputs; optional 2× 0/4–20 mA inputs; 2–4× digital inputs optional |
| Outputs | 2 to 8× 0/4–20 mA; alarm relay; 4× relay; HART / PROFIBUS DP / Modbus / EtherNet/IP / PROFINET / webserver |
| Ingress protection | IP66 / IP67 |
| Modular | Modular Liquiline platform — extend channels, relays, fieldbuses |
| Heartbeat | Heartbeat Technology for measuring-point availability vs maintenance balance |
Documents
FAQ
Q: Max channels? A: Up to four Memosens inputs.
Q: IP rating? A: IP66 / IP67.
Q: What should I send for a quote? A: Channels/I/O/sensors, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Type | Up-to-4-channel Liquiline multiparameter field transmitter (CM444) |
| Inputs | 1 to 4× Memosens digital inputs; optional 2× 0/4–20 mA inputs; 2–4× digital inputs optional |
| Outputs | 2 to 8× 0/4–20 mA; alarm relay; 4× relay; HART / PROFIBUS DP / Modbus / EtherNet/IP / PROFINET / webserver |
| Ingress Protection | IP66 / IP67 |
| Modular | Modular Liquiline platform — extend channels, relays, fieldbuses |
| Heartbeat | Heartbeat Technology for measuring-point availability vs maintenance balance |
| Industries | Food & Beverages, Life Sciences, Power & Energy, Water/Wastewater, Chemicals, Marine |
| Document | TI00444C/07/EN/29.25-00 + BA00444 |