Omron E5CC-RX2ASM-801 — 48x48 mm PID Controller, Relay
SKU: E5CC-RX2ASM-801USD 48.00
Omron E5CC-RX2ASM-801 48 x 48 mm PID temperature controller, 100-240 VAC, universal input, relay output. In stock, China shipping.
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Product Overview
The Omron E5CC-RX2ASM-801 is a 48 x 48 mm PID temperature controller with a single SPST-NO relay output, manufactured by Omron Corporation. Hengyixin Automation stocks this controller in Xiamen and ships within 3-5 business days to most Asian, European, and North American ports.
The controller reads thermocouple K, J, T, E, L, U, N, R, S, B, W or PL II, Pt100 / JPt100 RTD, ES1B infrared sensor, or analog 4-20 mA / 0-20 mA / 0-5 V / 0-10 V on the same terminals. The relay closes at 250 VAC, 5 A resistive with 100,000 operations life. Two SPST-NO 3 A auxiliaries drive alarms; two event inputs pick multi-SP set points.
Supply is 100 to 240 VAC, 6.6 VA. The 11-segment LCD shows PV at 15.2 mm and SV at 7.1 mm; sampling is 50 ms; auto-tune at 40 percent or 100 percent. Panel cutout 45 x 45 mm with IP66 front. The E5CC-RX2ASM-802 sibling adds RS-485 CompoWay-F; the E5CC-QX2ASM-802 swaps the relay for an SSR-driver voltage output.
Key Features
- E5CC-series 48 x 48 mm PID temperature controller, 100-240 VAC supply at 6.6 VA, panel cutout 45 x 45 mm
- Universal sensor input covers thermocouple K/J/T/E/L/U/N/R/S/B/W/PL II, Pt100/JPt100, ES1B IR sensor, and 4-20 mA / 0-10 V analog
- Single SPST-NO relay control output, 250 VAC at 5 A resistive load, 100,000 operations electrical life, plus 2 SPST-NO 3 A auxiliary outputs
- 11-segment LCD with PV 15.2 mm and SV 7.1 mm characters, 50 ms sampling, IP66 front face, 2 event inputs for multi-SP selection
- SKU: E5CC-RX2ASM-801
- Series: Omron E5CC-series digital temperature controller
- Voltage: 100 TO 240 VAC
Best-Fit Applications
- PID loop on a food-baking oven where the relay switches a 25 A contactor and the 8 multi-SP slots store cookie and cracker recipes
- Heater control on a plastic-extrusion barrel where the universal input reads a Type-K thermocouple on the melt and event inputs swap to purge set point
- Spare replacement on a heat-treat furnace where the previous E5CC-RX2ASM-802 is downgraded to a non-communicating controller on the same wiring
Buying Checklist
- Pick the E5CC-RX2ASM-801 for a 48 x 48 mm PID temperature controller on 100-240 VAC with a relay at 250 VAC / 5 A and no communication port.
- Pick the E5CC-RX2ASM-802 instead when the cabinet needs the same PID engine but with RS-485 CompoWay-F for PLC polling of PV / SV.
- Pick the E5CC-QX2ASM-802 instead when the output must drive an SSR directly from a 12 VDC / 40 mA voltage output instead of mechanical relay contacts.
Technical Specifications
| Manufacturer | Omron Corporation (Japan) |
|---|---|
| Series | Omron E5CC-series digital temperature controller |
| Model / SKU | E5CC-RX2ASM-801 |
| Power Supply | 100 to 240 VAC, 50/60 Hz, 6.6 VA max, 85 to 110 percent of rated allowed |
| Sensor Input | Thermocouple K, J, T, E, L, U, N, R, S, B, W, PL II; Pt100 / JPt100; ES1B IR sensor; 4-20 mA / 0-20 mA / 0-5 V / 1-5 V / 0-10 V analog |
| Control Output | Single SPST-NO relay, 250 VAC at 5 A resistive, 100,000 operations electrical life |
| Auxiliary Outputs | 2 SPST-NO relay, 250 VAC at 3 A resistive (heater-failure alarm on output 2) |
| Event Inputs | 2 contact / non-contact inputs, ON 1 k ohm max, OFF 100 k ohm min, multi-SP selection up to 8 set points |
| Communication | None on -801 (RS-485 CompoWay-F on the -802 sibling) |
| Display / Sampling | 11-segment LCD, PV 15.2 mm, SV 7.1 mm, 4 + 4 characters, 50 ms sampling |
| Control Method | ON/OFF or 2-PID with auto-tune at 40 percent or 100 percent |
| Panel / Environment | Panel cutout 45 x 45 mm, IP66 front face, -10 to +55 C operating, 25 to 85 percent humidity |
FAQ for E5CC-RX2ASM-801
What is the Omron E5CC-RX2ASM-801 used for?
It is the E5CC-series 48 x 48 mm PID temperature controller with a single SPST-NO relay output and no communication port. It reads thermocouple, RTD, ES1B IR, or analog 4-20 mA / 0-10 V signals on the same terminals and switches a relay at 250 VAC, 5 A resistive load to drive a heater contactor or SSR.
E5CC-RX2ASM-801 vs E5CC-RX2ASM-802 - what is the difference?
Both have the same 48 x 48 mm body, 100-240 VAC supply, universal sensor input, and SPST-NO relay control output at 5 A. The -801 has no communication port; the -802 adds RS-485 CompoWay-F for PLC polling of the PV / SV. Pick the -801 when the HMI talks to the PLC and the controller only switches its own relay; pick the -802 when the PLC reads PV / SV directly.
Does the E5CC-RX2ASM-801 work with a Type-K thermocouple?
Yes. The universal sensor input accepts K, J, T, E, L, U, N, R, S, B, W, and PL II thermocouples without jumper changes. The DIP switch under the front cover selects TC / Pt / analog input type. A standard E52-CA1GTY 2 M Type-K probe lands directly on the input terminals.
What is the panel cutout for the E5CC-RX2ASM-801?
45 mm x 45 mm square, the standard DIN 48 x 48 mm controller cutout. The depth behind the panel is 60 mm for the screw-terminal body. The waterproof gasket must be seated around the bezel before tightening the mounting brackets to keep the IP66 rating on the front face.
Can the E5CC-RX2ASM-801 auto-tune the PID loop?
Yes. The PID engine supports 40 percent and 100 percent auto-tune (AT) cycles selected from the front panel. The 40 percent AT is the safer choice on temperature-sensitive loads; the 100 percent AT converges faster on stable processes. After AT, the controller stores P, I, and D in the active parameter set.
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