AquaMetrix AM-2300 Multi-Input Controller

¼ DIN web-enabled process controller with four 4–20 mA inputs, three pulse/contact inputs, four programmable relays, SD logging, email/text alarms, and Modbus/TCP — expandable via option cards.

Key advantages

Four 4–20 mA inputs — pH, ORP, conductivity, DO, chlorine, and more in any mix; expandable toward 8 analog in some configs.
Three pulse/contact inputs — flow sensors and switches; expansion cards available.
Four 240 V / 5 A SPDT relays — expandable toward 12; email/text/display alarms.
100% web-enabled — browser setup, remote view, CSV logs from SD or emailed; Modbus/TCP to PLC/SCADA.

Typical applications

Municipal water/wastewater and industrial analytical skids needing all-in-one control + logging.
Tank level, chemical dosing, irrigation, aquaculture, and metal finishing loops.
Remote sites wanting browser access without a full SCADA build.

Selection guide

I/O base — 4×4–20 mA; 3 pulse/contact; 4 relays (240 V / 5 A SPDT).
Expansion — Cards for more inputs, contacts, relays, or 4–20 mA outputs; up to ~16 inputs (physical+virtual) in literature.
Mounting — ¼ DIN panel; optional NEMA 4X wall adapter.
Power — 120/220 VAC or 24 VDC class (confirm exact supply on datasheet/order code).
Security — Three password levels.
Networking — Modbus/TCP; email/text notifications.

Common mistakes

Assuming unlimited sensor types without matching 4–20 mA transmitters/probes.
Ordering without expansion cards when >4 analog or >4 relays are required.
Ignoring NEMA 4X wall-mount option for outdoor/wet locations.
Analytical / water quality

When to RFQ / what to tell us

Sensor mix (pH/ORP/cond/DO/Cl2/flow) and channel count.
Relay/analog-output expansion needs; power (AC/DC).
Panel vs wall; quantity; ship-to.

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Specs

Spec	Value
SKU	40081
Brand	AquaMetrix (Water Analytics)
Model	AM-2300
Product type	web-enabled multi-input controller
Output signal	Four 240 V/5 A SPDT relays (expandable); optional analog outputs via cards
Communication	Modbus/TCP; web UI; email/text alarms; SD data logging
Process connection	¼ DIN panel mount; optional wall adapter
Notes	Specs from AquaMetrix AM-2300 datasheet N110-125 R4.

Documents

AquaMetrix AM-2300 datasheet (PDF)

FAQ

Q: Can it totalize flow? A: Literature describes virtual inputs/calculations including flow totalization with expansion — confirm configuration on RFQ.

Q: What should I send for a quote? A: Channel mix, expansion cards, power/mounting, quantity. Compatible with systems using AquaMetrix AM-2300 if you need a drop-in check — we do not claim authorized-dealer status.