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The Omron E5AC-QX3ASM-800 is a new product digital temperature controller. The listed technical data shows a supply of MELSEC is a registered trademark of Mitsubishi Electric Corporation, communication via *1. For heater burnout alarms, the heater current will be measured, rated IP66, Rear case: IP20, Terminals: IP00, based on the manufacturer's datasheet. It is supplied by SHLY-PLC, an independent industrial-automation distributor: every unit is visually inspected and functionally checked before dispatch, held in ready stock and shipped worldwide for maintenance, spares and retrofit use. Share your application or existing part number and our team will confirm fitment and comparable in-stock alternatives.
Technical parameters compiled from the manufacturer data sheet and reference documentation.
| Technical Specifications | |
| Type Designation | |
| USB-Serial Conversion Cable | When Digital Temperature Controllers are connected, |
| ±0.2 VDC (Supplied from USB-Serial Conversion | communications support the copying. |
| Power Supply | |
| Altitude | Heater Burnout Alarms and SSR Failure |
| Bus power (Supplied from USB host | from the Digital Temperature Controller that is |
| Communications buffer 217 bytes | Relays (Reference Values) |
| Current consumption 450 mA max. | *1. A Temperature Controller with version 1.1 or higher is required. |
| Power supply voltage 5 VDC | MELSEC is a registered trademark of Mitsubishi Electric Corporation. |
| Use a high-power port for the USB port. | CT input (for heater Models with detection for single-phase |
| Inputs & Outputs | |
| Analog input | 0.01% to 99.99% FS (in units of 0.01% FS) |
| Number of outputs | 1 (only on models with a transfer output) |
| Operating voltage range | 85% to 110% of rated supply voltage |
| Power consumption | 1.6 W max. at 24 VDC |
| Simple transfer output accuracy | ±0.3% FS max.*2 |
| Communication & Interfaces | |
| Connector | from the Digital Temperature Controller that is |
| CRC-16 with Modbus | *4. The value is 35 ms for a control period of 0.1 s or 0.2 s. |
| Interface | *3. The value is 30 ms for a control period of 0.1 s or 0.2 s. |
| Protocol | *1. For heater burnout alarms, the heater current will be measured |
| Mechanical | |
| Baud rate * | *1. For heater burnout alarms, the heater current will be measured |
| Character height | PV: 10.5 mm, SV: 5.0 mm |
| Degree of protection Front panel | IP66, Rear case: IP20, Terminals: IP00 |
| Weight | Approx. 120 g |
| Environmental | |
| Ambient operating humidity 10% to 80% | 50 Hz, 98 m/s2 |
| Ambient temperature | −10°C to 23°C to 55°C, Voltage range: −15% to 10% of rated voltage |
| Compliance, Approvals & Standards | |
| Conformed standards | EN 61010-1 (IEC 61010-1) |
| Indication accuracy Platinum resistance thermometer | (±0.2% of indication value or ±0.8°C, whichever is greater) ±1 digit max. |
| Insulation resistance | 20 MΩ min. (at 500 VDC) |
Model variants, options and firmware revisions can affect fitment. Before ordering the Omron E5AC-QX3ASM-800 new product digital temperature controller, share your existing part number or project requirements and our team will cross-reference comparable in-stock Omron units and verify compatibility. This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for identification only.
A: Each E5AC-QX3ASM-800 is inspected and functionally checked before sale. Contact us for the current stock condition and quantity.
A: In-stock orders placed before 14:00 ship the same business day. Standard worldwide delivery is about 5-8 business days, express shipping is available and orders over $500 ship free.
A: Yes. Share your existing part number or application and our technical team will verify compatibility and provide cross-references to comparable in-stock models.
E5AC-QX3ASM-800 · Technical reference data · Independently supplied by SHLY-PLC
Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Economy shipping takes 5–8 business days, while express delivery arrives in 5–8 business days, both subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.
Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
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