OMRON B5EC HENF105077R1 – Panel Temperature Controller (E5EC-series variant) for Precise Thermal Control

The designation “B5EC HENF105077R1” is commonly used in procurement systems to refer to an OMRON E5EC-series panel-mount temperature controller. From my experience, this series is a dependable 1/8 DIN controller that handles thermocouple and RTD inputs with fast, stable control. If you’re replacing an existing E5EC on a packaging line, oven, or plastics machine, this unit typically drops in with minimal parameter tweaks. One thing I appreciate is how the display remains clear in bright factory lighting, and the parameter map is consistent across E5EC variants, which saves time during commissioning.

Company’s Order Placement Process and Guarantees

• Warranty: 365 days
• Delivery: 1 week if in stock; no more than one month at the latest
• Payment: 50% advance payment; full payment before delivery
• Express Options: FedEx, UPS, DHL

Key Features

• Universal sensor input: Supports common thermocouples (K, J, T, R, S, B, N, etc.) and Pt100 RTD, so you can standardize across machines.
• Stable PID control: Fast sampling and auto-tuning help reduce overshoot on heat/cool zones, which in many cases cuts warm-up time.
• Clear 1/8 DIN display: Large, high-contrast screen makes setpoint and process value easy to read on the shop floor.
• Flexible outputs: Relay, SSR drive, or analog control options are available depending on the suffix; easy to match with heaters or SSRs.
• Field-friendly wiring: Front-panel parameter access and straightforward terminal layout keep installation predictable.
• Optional communications: RS-485 (Modbus/CompoWay/F) for recipe download, data logging, or SCADA connectivity.
• Panel standardization: 48 × 96 mm cutout typically means drop-in compatibility with existing E5EC panels.

Technical Specifications

Application Fields

This controller fits production scenarios where temperature accuracy and repeatability matter:

• Packaging lines: seal jaws and heat tunnels where consistent sealing is critical.
• Food and beverage equipment: ovens, proofers, and kettles with tight temperature bands.
• Plastics and rubber: barrel zones, hot runners, and mold tempering loops.
• Environmental chambers and test rigs: soak profiles and ramp/soak programs.
• Electronics and semiconductor processes: reflow preheat zones and curing ovens.

A maintenance supervisor told us, “We swapped in the E5EC-referenced unit and were logging to SCADA within an hour—no surprises on the wiring.”

Advantages & Value

• Reliability: E5EC hardware is well-proven; in many cases it runs for years with only routine checks.
• Compatibility: Universal input and common output options simplify spares stocking across different machines.
• Reduced downtime: Panel cutout and terminals typically match the installed base for quick changeover.
• Lifecycle support: Documentation, parameters, and tools are widely available, which helps technicians troubleshoot fast.
• Scalable communications: Add RS-485 only when you need it—keeps initial costs reasonable.

Installation & Maintenance

• Panel & environment: 45 × 92 mm cutout, clean and flat; ensure the gasket is seated for proper front sealing.
• Ventilation: Leave side and rear clearance to dissipate heat—especially if mounted near drives or SSRs.
• Wiring: Separate sensor wiring from power lines; use shielded cable for RTD/TC runs when noise is a concern; ground per local code.
• Safety: Isolate power before wiring; verify relay/SSR ratings against heater current; consider an external safety cutoff for heaters.
• Commissioning: Run auto-tune when changing sensors or load; verify control direction and output type to avoid reverse action.
• Routine care: Check terminals for tightness quarterly, clean the bezel, back up parameters; apply firmware updates if available for your variant.

Quality & Certifications

• Typically complies with CE and UL/cUL requirements for industrial control equipment.
• RoHS compliant; manufactured under ISO 9001 quality systems.
• Warranty provided by us: 365 days. Manufacturer warranty terms may vary by region and suffix.

Note: The “HENF105077R1” suffix appears to identify a specific configuration of the E5EC family. Exact I/O type and communications may vary by suffix. If you can share a photo of the product label or your current wiring/output requirements (relay vs. SSR vs. analog), we’ll match the unit precisely to avoid any mismatch during replacement.