Beijer Electronics E1012 603111201 HMI Operator Panel

Beijer Electronics E1012 Operator Interface Terminal (MPN: 603111201)

The Beijer Electronics E1012 (Part Number: 603111201) is an ultra-compact, industrial-grade monochrome keypad HMI engineered for demanding automation and marine auxiliary monitoring tasks. Featuring a high-contrast 160 x 32 pixel FSTN transflective display with dimmable LED backlighting, the E1012 allows crisp parameter readability across high-glare control rooms and darkened wheelhouses.

Encased in a powder-coated die-cast aluminium housing with an IP66/NEMA 4X front face seal, the E1012 is hardened against constant mechanical vibration, saline atmosphere, and oil mist ingress. Running on Beijer’s deterministic RTOS firmware (non-Windows CE), it delivers sub-second boot times, fail-safe communication recovery, and seamless interfacing via standard RS-232 and RS-422/RS-485 serial interfaces with Mitsubishi MELSEC, Siemens SIMATIC, and Modbus-compliant field controllers.

Technical Specifications

Features

1. Rugged IP66/NEMA 4X Ingress Protection: Solid powder-coated cast aluminium frame with an oil- and chemical-resistant front membrane resistant to harsh washdowns and industrial solvents.
2. Industrial Dual Serial Integration: Native 9-pin D-sub (RS-232) and 25-pin D-sub (configurable RS-422/RS-485) ports for concurrent peer-to-peer programming and multi-drop fieldbus communication.
3. Tactile Operator Interface: Equipped with 6 configurable membrane function keys and 6 high-visibility indicator LEDs for direct tactile execution without touch drift.
4. Ultra-Low Thermal Footprint: Consumes only 2.4 W max at 24V DC nominal, enabling natural convection cooling inside unventilated IP65/IP66 marshalling cabinets.
5. Multi-Language Character Set: On-chip raster font engine supports Latin, Cyrillic, and Asian glyph sets inside a 512 kB NVRAM project memory block.

Compatibility

• Mitsubishi Electric: MELSEC FX0N, FX1N, FX2N, FX3U/FX3G, System Q (Serial QJ71C24N), and AnS/A-Series.
• Siemens: SIMATIC S7-200 (PPI), S7-300 / S7-400 (MPI via adapter cable CAB11/CAB15), and S5 (TTY via external converter).
• Rockwell Automation / Allen-Bradley: Micrologix 1000/1200/1500, SLC 5/01 through 5/05 (DF1 point-to-point / DH-485 via AIC+).
• Modbus RTU Master / Slave: Supports generic PLCs, variable speed drives (ABB, Danfoss, SEW Eurodrive, Schneider Electric), and marine alarm scanners.
• Omron & Delta: CJ1, CS1, CP1H, and DVP series via host link protocols.

Part Number Cross-References

• Beijer Electronics MPN: 603111201
• Mitsubishi Electric Legacy Alternative: E1012 / M-E1012-001
• Direct Form-Fit Replacement for: Beijer E100 series (E100/E150 legacy migration with adapter plates)

Frequently Asked Questions

What programming software is required for the Beijer E1012?

The E1012 is configured using Beijer Electronics E-Designer (version 7.0 or later). Applications are uploaded and downloaded directly using a standard RS-232 null-modem cable connected to the COM 1 port.

Can the Beijer E1012 replace an older E100 or E150 display panel?

Yes. The E1012 replaces older E-Series units. While the cutout dimensions are slightly different (121 x 80 mm for E1012), adaptor plates and migrated project files from older versions of E-Designer allow for clean retrofits with minimal field re-wiring.

What should I check if the E1012 fails to boot and no display is visible?

irst verify the DC supply voltage across Pins 1 and 2 of the 3-pin power plug with a digital multimeter (must read between 20V and 30V DC). If the input supply is within specification, inspect the internal 1.0 AT slow-blow DC fuse located on the power input board to confirm it has not opened due to a reverse-polarity event or power surge.

Does the E1012 provide built-in Ethernet connectivity?

The baseline E1012 unit (MPN 603111201) relies strictly on serial communication via COM 1 and COM 2. Ethernet communication requires the installation of a compatible E1000-series expansion snap-on module.

How do I configure the RS-485 port for 2-wire vs 4-wire operation?

Selection between 2-wire half-duplex and 4-wire full-duplex operation on the 25-pin D-sub COM 2 interface is handled within the E-Designer driver settings and through external loop jumper connections between Pin 2 (TD+) to Pin 3 (RD+) and Pin 14 (TD-) to Pin 16 (RD-) at the terminal plug.