Kinco G121E 12.1-inch HMI panel, front view, gray bezel and right-side indicator lights

Kinco G121E 12.1-inch HMI panel, front appearance. Use the specifications to check interfaces and panel fit.

Standard SERIES · G121E

Kinco G121E 12.1-inch HMI Panel

Model codes: G121E

The Kinco G121E combines a 12.1-inch 800 × 600 display with one Ethernet port and three listed serial ports. Consider it when reviewing a larger 4:3 DTools operator layout and the existing cabinet can accommodate its 339 × 249 mm opening. The 350 × 260 × 54 mm body also needs rear cable clearance. Compare the actual project resolution, PLC driver and connector wiring before choosing; a newer panel with a similar diagonal may require different mechanical and software work.

Generation: Green Series - Standard Type (G1) in the Standard series

12.1" display · 800 × 600Resistive touchARM RISC 32-bit 800 MHz1 Ethernet port and 3 serial ports

For a replacement, confirm that the existing panel label reads G121E and check the hardware revision.

Available for quotation — specify the full code, quantity and destination.

Supplied by CINKR. Confirm the panel cut-out, the interfaces and the protocol before ordering.

EXACT MODEL CODE

G121E connection and mounting checks

Match the full code to the PLC connection, project software and cabinet opening. An option listed for one code does not apply to every code on this page.

G121E panel opening illustration339 mm cut-out width249 mm cut-out heightG121E
Illustrative opening for the base code. Use the applicable dimension drawing to machine the panel; this sketch does not show connector positions or pinout.

Before fitting the panel

Base-code opening
339 × 249 mm
Body dimensions
350 × 260 × 54 mm
Power supply
DC 12 to 28 V
Project software
Kinco DTools

Check door thickness, clip access, ventilation and cable bend clearance. Compare the full variant code before reusing an opening or cable.

Request the applicable installation drawing →

PRODUCT GUIDE

About the G121E

The Kinco G121E combines a 12.1-inch 800 × 600 display with one Ethernet port and three listed serial ports. Consider it when reviewing a larger 4:3 DTools operator layout and the existing cabinet can accommodate its 339 × 249 mm opening. The 350 × 260 × 54 mm body also needs rear cable clearance. Compare the actual project resolution, PLC driver and connector wiring before choosing; a newer panel with a similar diagonal may require different mechanical and software work.

QUICK DECISION

Know where this panel fits before you compare specifications.

BEST FIT

Choose G121E when you need:

  • A 12.1-inch G1 Ethernet panel where the old project and cabinet opening need to be checked together.
  • Use 339 × 249 mm for the cabinet opening and 350 × 260 × 54 mm for body clearance. The DC 12 to 28 V supply must match the exact panel label.

CHECK BEFORE ORDERING

Confirm these details first:

  • For a replacement, confirm that the existing panel label reads G121E and check the hardware revision.
  • Compare the published panel cut-out and panel body depth with the opening and the space behind the machine door.
  • Check the protocol and connector arrangement the machine program expects against the published interface set.

CONSIDER ANOTHER CODE IF

Your machine instead requires:

  • Choose another model if the opening, software family or required PLC driver differs. Compare GT2121E2, G100, GH043 before changing the machine design.

The Kinco G121E combines a 12.1-inch 800 × 600 display with one Ethernet port and three listed serial ports. Consider it when reviewing a larger 4:3 DTools operator layout and the existing cabinet can accommodate its 339 × 249 mm opening. The 350 × 260 × 54 mm body also needs rear cable clearance. Compare the actual project resolution, PLC driver and connector wiring before choosing; a newer panel with a similar diagonal may require different mechanical and software work.

Kinco G121E HMI Panel Overview

G121E is a specific G1 model for a larger operator interface, with Kinco DTools listed as its configuration software. Its 800 × 600 pixel format matters as much as the 12.1-inch diagonal. An existing project built around that format should be examined at its intended dimensions before the team decides whether to preserve the interface or redesign it.

Start with the installed label, editable project and cabinet drawing. Those three records answer different questions: which hardware is present, how the application was built, and whether the installation can accommodate the selected panel. A catalogue photograph cannot substitute for any of them when planning work on an existing machine.

G121E for Larger Existing 4:3 Operator Layouts

A larger 4:3 layout can keep related status indicators, alarm details and operating controls together without forcing a widescreen redesign. That is useful when an established workflow depends on operators recognizing the same page structure during setup and fault recovery. Review the actual screens rather than assuming that more physical display area creates more usable information.

For example, a maintenance page may place equipment status on the left and adjustment fields on the right. Assess label size and touch spacing at the installed viewing distance, including the longest alarm descriptions and translated text. The G100 DTools panel offers a separate comparison when another screen format is acceptable, but its own opening and page geometry must be assessed. The choice should follow the operator task and cabinet, not diagonal alone.

G121E Ethernet, Three Serial Ports and Memory

G121E lists one Ethernet port together with COM0 supporting RS232/RS485/RS422, COM1 supporting RS485/RS422 and COM2 supporting RS232. These give several physical connection paths to evaluate. They do not establish that every PLC protocol can be used or that an existing serial lead is correctly wired for this panel.

The memory listing is 128 MB RAM and 256 MB flash, and the touch panel is 4-wire resistive. Include project graphics, recipes, history and language requirements in the capacity review. Retained machine data also needs a documented handling method during a change. Keep the complete specifications in the existing product table; the engineering decision is how those values serve the actual application, rather than how many features can be copied into a purchase description.

G121E PLC Ports and Driver Checks

A PLC model name without its CPU and communication details can leave several possible connection methods. Record the exact controller, any communication module and firmware, then identify the protocol already configured on the machine. Match that record to the applicable DTools driver and documentation.

Match G121E PLC Drivers and Cable Pinout

For a serial connection, compare the electrical mode and pinout on both ends of the cable. For Ethernet, establish the supported protocol and network configuration without treating the RJ45 port as a compatibility promise. Use the PLC compatibility guide for this review and the PLC no-response troubleshooting process if the documented link does not operate as intended.

Commission through read-only observations before considering writes. Any controlled write needs an isolated setup or safely stopped machine and the responsible PLC engineer’s agreement. Existing PLC safety logic and permissions remain responsible for accepting or rejecting actions.

G121E 339 × 249 mm Cut-out and Body Dimensions

Measure the 339 × 249 mm Opening for G121E

Use 339 × 249 mm for the opening and 350 × 260 × 54 mm for the panel body. The front-door survey should cover the actual opening, remaining material around it and access to the mounting positions. A larger faceplate does not resolve an unsuitable opening or interference behind the door.

At the rear, reserve room for connectors, cable bends and maintenance access beyond the 54 mm housing depth. Inspect nearby ducts and terminals with the door in position. The DC input range is 12 to 28 V; review the machine supply and grounding against the applicable installation instructions. Request a dimensional drawing for the selected model before machining. The illustration and product image explain overall fit but do not prove connector arrangement or signal assignment.

DTools Software for G121E

Select the G121E Target in DTools

Preserve the original editable project and record its working DTools version before preparing another target. Use a copy to inspect G121E selection, the 800 × 600 screen setting and each configured communication channel. An application recovered only as a runtime file should not be assumed to provide the same editing options as the source project.

The article on DTools software for G121E covers the general software acquisition process. Request a model-applicable manual or datasheet with the hardware revision and document language where needed. Review fonts, recipes, alarms and retained settings as part of acceptance. Opening a file successfully is only one stage; the application also needs to render correctly and communicate as intended on the selected hardware.

G121E Existing-Panel Fit and Project Checks

The Kinco GT2121E2 HMI Panel is a comparison candidate, but its listed 299 × 219 mm opening differs from G121E’s 339 × 249 mm opening. Its 1280 × 800 resolution also differs from 800 × 600; both list DTools. Those mechanical and display differences require an explicit redesign assessment.

For a further software-generation comparison, review the G2121E2 DTools Pro family. Do not transfer G121E project or cable assumptions to it. Follow the G121E project migration checks and the HMI panel replacement checklist for the wider process. Keep the initial shortlist tied to measurements, software evidence and documented interfaces before deciding which conversion work is justified.

G121E Price and Quotation Details

Request G121E by model code, quantity and destination, adding the required delivery date. If preserving an old interface is the priority, describe the existing 4:3 project and its DTools version. If cabinet fit is the constraint, attach opening measurements and photographs of the rear installation area.

A technical inquiry benefits from the PLC identification, cable type and current connection method. Specify whether the requested document is a datasheet, installation drawing, configuration manual or communication reference, and state the needed language. These details make the response useful for selection. Price and lead time are provided for the actual inquiry, while application acceptance remains a separate engineering activity using the selected model and project.

G121E Selection FAQ

Which display resolution and software does Kinco G121E use?

It uses an 800 × 600 display with Kinco DTools listed for configuration. Review the existing page proportions when comparing it with newer widescreen panels of a similar diagonal.

What cut-out and rear clearance does G121E need?

The opening is 339 × 249 mm and the body is 350 × 260 × 54 mm. Add connector and service clearance using the applicable drawing and an actual cabinet survey.

How do I check G121E against my PLC driver and project?

Match CPU, module, firmware and protocol to the DTools driver. Then verify the project target and wiring before controlled communication and application testing.

How can I request a G121E datasheet, manual or quotation?

Send the code and any revision details, with the document type and language. Add quantity, destination and required date for a quote, together with installation evidence if selection help is needed.

SELECTION CHECKLIST

Confirm a G121E before ordering

  1. Measure the panel openingCompare the machine opening with the published 339 × 249 mm cut-out and the 350 × 260 × 54 mm panel body.
  2. List the required portsWrite down every protocol and connector the cabinet uses, then compare them with the published interface set: 1 Ethernet port, 3 serial ports and 1 USB host port.
  3. Confirm the program and protocolCheck which configuration software and protocol the machine program expects, then confirm the variant code that matches it.

SPECIFICATIONS

G121E Technical Specifications

Compare specifications by model code, including differences in interfaces, power requirements and dimensions.

Model codeG121E
SeriesStandard series · Green Series - Standard Type (G1)
Interface summary1 port · 3 serial ports
Display
Display size12.1"
Resolution800 × 600
Display area246 × 184.5 mm (H × V)
Colours16.7 million colours
Viewing angle65/75/80/80 (T/B/L/R)
Contrast ratio800:1
BacklightLED
Brightness400 cd/m²
Backlight life50,000 hours
Touch panel4-wire resistive
Hardware
ProcessorARM RISC 32-bit 800 MHz
RAM128 MB
Flash storage256 MB
USB host1 port
USB device1 port
SD cardNot offered on this model
Interfaces
Ethernet1 port
Serial portsCOM0: RS232/RS485/RS422 · COM1: RS485/RS422 · COM2: RS232
CANopenNot offered on this model
Wi-FiNot offered on this model
4GNot offered on this model
HDMINot offered on this model
RFIDNot offered on this model
Power
Input powerDC 12 to 28 V
Power consumption10.8W at 24 V DC
Allowable power loss< 3ms
Insulation resistance> 50 MΩ at 500 V DC
Dielectric strength500 V AC for 1 minute
Power isolationIsolated
Serial port isolationNot offered on this model
Mechanical
EnclosureEngineering plastic
Panel dimensions350 × 260 × 54 mm
Panel cut-out339 × 249 mm
MountingPanel mounting
Front protectionIP65 (front panel)
PCB coatingConformal coating applied
Environment
Operating temperature-10 to 55 °C
Operating humidity10 to 90 % RH (non-condensing)
Storage temperature-20 to 60 °C
Storage humidity10 to 90 % RH (non-condensing)
Vibration resistance10-500 Hz, 30 m/s², 1 hour each for X, Y, Z directions
CoolingNatural air circulation
Certification and software
Manufacturer-listed CE standardsEN 61000-6-4:2007+A1:2011, EN 61000-6-2:2005
Configuration softwareKinco DTools
Remote maintenanceEdgeAccess 1.0

COMPARE RELATED PANELS

Compare G121E with Related Panels.

Related model codes help you avoid choosing a neighbouring size by accident. A different series or generation is not a substitute without a cut-out and port check.

ModelCut-outDisplaySoftwarePortsRelationship
G121E339 × 249 mm12.1"Kinco DTools1 port · 3 serial portsSelected code
GT2121E2299 × 219 mm12.1"Kinco DTools2 ports · 3 serial portsSame series, different generation — check the cut-out, ports and panel depth.
G100 | G100E299 × 219 mm10.1"Kinco DTools3 serial ports · Ethernet on G100ESame generation — compare the port set, memory and panel depth.
GH043 | GH043E146 × 81 mm4.3"Kinco DTools2 serial ports · Ethernet on GH043ESame series, different generation — check the cut-out, ports and panel depth.

Related model codes show a size and interface comparison, not interchangeability. Confirm the cut-out, the port arrangement and the protocol before treating a neighbouring code as a replacement.

DOWNLOADS

G121E Manuals, Drawings & Software

Request the manual or dimension drawing for the full model code and hardware revision. Use the manufacturer download center for software, then check its supported target and release.

Include your full model code, revision and required document language.

G121E manual

Operating instructions, parameter references and panel setup information.

Model codes: G121E

G121E dimension drawing

Panel outline, panel cut-out and depth drawing for the machine door.

Model codes: G121E

Kinco DTools software

Kinco DTools project software; check the target and package release.

Model codes: G121E

Kinco DTools — manufacturer downloads

Kinco DTools project software; check the target and package release.

Model codes: G121E

V4.5.6.0 (Build20251208) · checked 2026-10-05

Official manufacturer download center

FAQ

G121E — Questions to Check Before Ordering.

Which display resolution and software does Kinco G121E use?

It uses an 800 × 600 display with Kinco DTools listed for configuration. Review the existing page proportions when comparing it with newer widescreen panels of a similar diagonal.

What cut-out and rear clearance does G121E need?

The opening is 339 × 249 mm and the body is 350 × 260 × 54 mm. Add connector and service clearance using the applicable drawing and an actual cabinet survey.

How do I check G121E against my PLC driver and project?

Match CPU, module, firmware and protocol to the DTools driver. Then verify the project target and wiring before controlled communication and application testing.

How can I request a G121E datasheet, manual or quotation?

Send the code and any revision details, with the document type and language. Add quantity, destination and required date for a quote, together with installation evidence if selection help is needed.

REQUEST A QUOTE

Request a Quote for the G121E

Tell us whether the G121E is for a new machine, an upgrade or a replacement, and include the panel opening and the interfaces in use. This form only prepares your message; nothing is submitted or stored.

Machine or replacement details (optional)
Email CINKR About G121E