Pro-face AGP3600-T1-D24 Replacement for AGP3600 Series

Product Overview

Pro-face AGP3600-T1-D24 Replacement for AGP3600 Series: Seamless Transition & Legacy System Compatibility

Upgrading or replacing a legacy Pro-face HMI panel in an active production environment demands more than a simple hardware swap. The Pro-face AGP3600-T1-D24 is a 10.4-inch industrial touchscreen HMI from the AGP3600 Series, designed for demanding control cabinet installations across manufacturing, process automation, and machine tool applications. Whether your existing panel has reached end-of-life, suffered physical damage, or is simply being phased out as part of a broader control system modernization project, this unit provides a verified drop-in replacement path with minimal engineering rework.

Many facilities currently operating older Pro-face GP2000, GP3000, or early AGP3300 Series panels are now migrating to the AGP3600 platform to take advantage of improved display resolution, expanded communication protocol support, and longer product lifecycle commitments from the manufacturer. The AGP3600-T1-D24 accepts 24 VDC panel power, making it directly compatible with existing 24V DC power rails already wired to most control cabinets — no transformer or power conditioning changes are required in the majority of retrofit scenarios.

From a wiring perspective, the AGP3600-T1-D24 retains the standard COM port and Ethernet port layout familiar to engineers who have previously commissioned AGP3300 or GP3000 Series panels. Serial communication via RS-232C and RS-422/485 is fully supported, allowing direct connection to PLCs and controllers using legacy serial protocols without requiring protocol converters or gateway devices. For facilities already running Ethernet-based communication — such as PROFINET, EtherNet/IP, or Modbus TCP — the onboard Ethernet port supports these protocols natively through Pro-face’s GP-Pro EX software environment.

Screen project migration from older GP-Pro EX or GP-PRO/PBIII project files is straightforward. Existing screen logic, tag mappings, alarm configurations, and communication driver settings can be imported and converted within GP-Pro EX, significantly reducing the engineering hours required for a full panel replacement. This is particularly valuable in multi-panel installations where dozens of HMI screens must be migrated simultaneously — for example, in a facility running multiple AGP3300-T1-D24 or AGP3302-T1-D24 units across different production lines.

Compatibility Comparison Table

Seamless Upgrade Solutions

A successful AGP3600-T1-D24 retrofit rarely involves the HMI panel alone. In most industrial upgrade projects, the HMI replacement is one component of a broader system modernization effort. During commissioning, engineers typically need to verify or replace several adjacent components to ensure system integrity.

For facilities migrating from older Mitsubishi MELSEC Q Series or FX Series PLCs, the AGP3600-T1-D24 communicates directly via the Mitsubishi MELSEC protocol over RS-422 or Ethernet, eliminating the need for any intermediate communication module. Similarly, installations built around Siemens S7-300 or S7-400 controllers can connect via MPI, PROFIBUS DP, or Ethernet using the appropriate GP-Pro EX driver — no hardware gateway required.

In control cabinets where the HMI panel shares a DIN rail with terminal blocks and I/O modules, the physical replacement process is straightforward. The AGP3600-T1-D24’s panel cutout dimensions match those of the AGP3300 Series, so existing cabinet door cutouts do not require modification. The 24 VDC power connection uses standard screw terminals, compatible with existing wiring harnesses. Engineers should verify that the existing power supply — typically a Phoenix Contact or MEAN WELL 24V DIN rail PSU — provides sufficient current capacity for the AGP3600-T1-D24’s rated consumption.

For projects that also involve upgrading the communication infrastructure, the AGP3600-T1-D24 works alongside Pro-face’s CA3-USBCB-01 USB programming cable for initial project download and configuration. If the facility is transitioning from serial-only communication to Ethernet-based protocols, a managed industrial Ethernet switch — such as those from Moxa or Hirschmann — can be added to the control cabinet to support the new network topology without disrupting existing serial-connected devices like barcode readers, weighing terminals, or legacy I/O modules.

In multi-axis drive systems, where the HMI monitors and controls servo drives or variable frequency drives (VFDs) from brands such as Yaskawa, Mitsubishi, or Siemens, the AGP3600-T1-D24 supports direct communication via RS-485 Modbus RTU or vendor-specific protocols, maintaining full visibility into drive status, fault codes, and parameter settings without requiring a separate SCADA gateway. This is particularly relevant in retrofit projects where the drive system itself is being retained while only the HMI and PLC layers are being modernized.

For installations requiring signal isolation between the HMI’s serial port and field devices — common in environments with significant electrical noise from welding equipment or large motor starters — a DIN rail-mounted signal isolator or RS-485 repeater can be inserted inline without any software changes. The AGP3600-T1-D24’s communication parameters (baud rate, parity, stop bits) are fully configurable within GP-Pro EX to match the existing field device settings.

Retrofit Guidance FAQ

Q: Can I reuse my existing wiring when replacing an AGP3300-T1-D24 with the AGP3600-T1-D24?
A: Yes. The power connector pinout and serial communication port layout are compatible. The 24 VDC power terminals accept the same wire gauge and connector type. Serial cables wired to COM1 (RS-232C) or COM2 (RS-422/485) can be reconnected directly without modification in most cases. Always verify connector type against the AGP3600-T1-D24 hardware manual before final installation.

Q: Do I need to rewrite my GP-Pro EX project from scratch?
A: No. GP-Pro EX supports project conversion from older AGP3300 and GP3000 Series project files. Open the existing project in GP-Pro EX, select the target model as AGP3600-T1-D24, and run the conversion wizard. Screen layouts, tag addresses, alarm settings, and communication driver configurations are preserved in the majority of cases. Manual review of any model-specific features is recommended after conversion.

Q: Is the panel cutout the same size as the AGP3300 Series?
A: Yes. The AGP3600-T1-D24 uses the same 260 × 202 mm panel cutout as the AGP3300 Series 10.4-inch models. No cabinet door modification is required for a direct replacement. Mounting clamps are included and compatible with standard panel thicknesses of 1.6 mm to 6.0 mm.

Q: Which communication protocols are supported for PLC connectivity?
A: The AGP3600-T1-D24 supports over 300 communication drivers via GP-Pro EX, including Mitsubishi MELSEC, Siemens S7, Omron FINS, Keyence KV, Modbus RTU/TCP, EtherNet/IP, PROFINET, and many others. Both serial (RS-232C, RS-422/485) and Ethernet connections are supported simultaneously, allowing the HMI to communicate with multiple controllers or devices in a single installation.

Q: What is the installation depth, and will it fit in my existing control cabinet door?
A: The AGP3600-T1-D24 has a mounting depth of approximately 60 mm behind the panel surface. This is consistent with the AGP3300 Series and fits standard control cabinet door depths. Verify that no internal components (terminal blocks, cable ducts, or DIN rails) obstruct the rear of the panel cutout before installation.

Q: How do I handle the transition from GP-PRO/PBIII to GP-Pro EX?
A: GP-Pro EX includes a legacy project import function that converts GP-PRO/PBIII project files. After import, review all screen objects, communication settings, and alarm configurations for compatibility. Pro-face provides a conversion guide document that details known limitations and manual adjustment requirements for specific object types.

Warranty Assurance

Every AGP3600-T1-D24 unit shipped by TOPNLMS is covered by a 12-month warranty from the date of delivery. Prior to shipment, each unit undergoes a functional inspection including power-on verification, display uniformity check, touchscreen calibration test, and communication port continuity verification. Units that do not pass inspection are not shipped.

In the event of a confirmed hardware defect within the warranty period, TOPNLMS provides replacement unit dispatch or repair support. Our technical team responds to warranty claims within 1 business day. Customers are required to provide a description of the fault, installation photos if applicable, and the original order reference number to initiate a warranty claim.

For time-critical production environments where downtime cost is significant, we recommend purchasing a spare unit alongside the primary replacement to maintain on-site inventory. TOPNLMS maintains stock of AGP3600 Series HMI panels and can confirm availability and lead time prior to order confirmation. Standard shipping from our Xiamen warehouse is available via DHL Express, FedEx International Priority, or sea freight for bulk orders.

Procurement teams requiring formal documentation — including test reports, packing lists, commercial invoices, certificates of origin, or customs declarations — can request these documents at the time of order. We support standard B2B procurement workflows including purchase order processing, proforma invoice issuance, and TT/wire transfer payment terms for qualified buyers.