PGR07000TCDB0 - PGDX 7" PANEL FRONT, 1 SERIAL OPTO, 1 ETHERNET, BUZZER, RTC, -20T60°C, IP66

The PGR07000TCDB0 is a 7" resistive touchscreen HMI terminal from the Carel pGDx range, designed to provide a high-resolution graphical interface for Carel pCO Sistema programmable controllers. With an 800×480 TFT display, 16.7 million colours, and a panel-front IP66-rated enclosure rated to −20°C, it is built for demanding plant room and outdoor-cabinet environments where conventional HMI terminals would not survive.

This variant carries one opto-isolated RS485 port (COM1, up to 115.2 kb/s) and one Ethernet port (ETH0, 10/100 Mbit, RJ45), covering both pLAN/Modbus network integration and TCP/IP connectivity in a single unit. A real-time clock with battery back-up and a configurable buzzer on touchpress are built in as standard. The display supports vector graphics, including SVG 1.0, TrueType fonts, dynamic objects (visibility, position, rotation), multi-language run-time switching, alarm lists, event logging, trend histories, and password-protected access levels, all controlled via Carel’s c.touch development environment.

Power is supplied at 24 Vdc (Class 2/SELV) via the PGTA00TRX0 transformer accessory (sold separately, maximum cable run 50 m). The unit ships with power and RS485 connectors and a panel-fixing kit. The frame and wall-mount box are not included; for flush-wall installation, use the PGTA00RM70 flush-mount case.

Typical Applications

• AHU control panels — panel-front HMI for monitoring supply/extract temperatures, fan speeds, damper positions, and alarm status
• Chiller and heat pump plant rooms — graphical interface for compressor status, evaporator/condenser temps, and COP display
• BMS integration — RS485 pLAN connection to the pCO controller alongside Ethernet link to a TCP/IP supervisory system
• Cold stores and refrigeration plant — IP66 and −20°C lower operating limit suit outdoor cabinets and cold room door panels
• Clean rooms and pharmaceutical HVAC — IP66 front face allows panel wipe-down; high-resolution display supports precise setpoint visibility
• Fan coil and VAV systems — centralised touchscreen local interface where a graphical HMI is specified over a standard keypad display

Runtime and application updates are performed via a USB memory stick without opening the unit. Network configuration, display orientation, backlight timeout, and Modbus server settings are all accessible from the on-screen system settings menu. For related Carel user terminals at different screen sizes, see the full Carel graphic display range at iACS.