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Endress+Hauser
Endress+Hauser Liquiline CM442 Transmitter
Quote on request
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CM442: 1–2× Memosens; 2–4× 4–20 mA; IP66/67; Heartbeat. RFQ I/O.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Type
1-/2-channel Liquiline multiparameter field transmitter (CM442)
Inputs
1 to 2× Memosens digital inputs (≥12 measurement parameters)
Outputs
2 to 4× 0/4–20 mA; alarm relay; 2× relay; HART / PROFIBUS DP / Modbus / EtherNet/IP / PROFINET / webserver options
Ingress Protection
IP66 / IP67
Power
Four-wire field device (Liquiline CM44x platform)
Heartbeat
Heartbeat Technology for status-oriented maintenance and verification
Fits one- or two-channel Memosens liquid analysis where you need an Endress+Hauser Liquiline CM442—1–2 digital Memosens inputs, 2–4× 0/4–20 mA outputs, fieldbus options, and IP66/IP67 protection with Heartbeat Technology.
Key advantages
- Inputs — 1–2× Memosens (≥12 parameter types class)
- Outputs — 2–4× 0/4–20 mA; relays; HART/PB/Modbus/EtherNet/IP/PROFINET
- Protection — IP66 / IP67
- Platform — Modular Liquiline CM44x
- Heartbeat — Status-oriented maintenance / verification
Typical applications
- Water/wastewater multiparameter panels.
- Food & life-science analysis loops.
- Chemical process liquid analysis.
Selection guide
- 1 vs 2 channels
- Fieldbus type
- Relay count
Common mistakes
- Ordering CM442 when 4 channels needed (CM444).
- Mismatched Memosens cable.
- Ignoring power/wiring class (four-wire).
When to RFQ / what to tell us
- Channels, I/O, sensors.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 36944 |
| Brand | Endress+Hauser |
| Model | Liquiline CM442 Transmitter |
| Product type | Multiparameter Transmitter |
| Type | 1-/2-channel Liquiline multiparameter field transmitter (CM442) |
| Inputs | 1 to 2× Memosens digital inputs (≥12 measurement parameters) |
| Outputs | 2 to 4× 0/4–20 mA; alarm relay; 2× relay; HART / PROFIBUS DP / Modbus / EtherNet/IP / PROFINET / webserver options |
| Ingress protection | IP66 / IP67 |
| Power | Four-wire field device (Liquiline CM44x platform) |
| Heartbeat | Heartbeat Technology for status-oriented maintenance and verification |
Documents
FAQ
Q: Max Memosens inputs? A: Up to two on CM442.
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 | 1-/2-channel Liquiline multiparameter field transmitter (CM442) |
| Inputs | 1 to 2× Memosens digital inputs (≥12 measurement parameters) |
| Outputs | 2 to 4× 0/4–20 mA; alarm relay; 2× relay; HART / PROFIBUS DP / Modbus / EtherNet/IP / PROFINET / webserver options |
| Ingress Protection | IP66 / IP67 |
| Power | Four-wire field device (Liquiline CM44x platform) |
| Heartbeat | Heartbeat Technology for status-oriented maintenance and verification |
| Modular | Modular extension of channels, relays, fieldbuses |
| Industries | Food & Beverages, Life Sciences, Power & Energy, Water/Wastewater, Chemicals, Marine |
| Ex Module | Optional Ex-i sensor module (IECEx/ATEX/CSA) for hazardous-area sensors |
| Document | TI00444C/07/EN/29.25-00 + BA00444 |