JZ-PRG – PLC Module

Why Choose the Unitronics JZ-PRG Jazz Programming Kit?

The Unitronics JZ-PRG is a dedicated Jazz PLC programming kit designed to establish reliable communication between a PC and compatible Unitronics Jazz series controllers. Developed specifically for legacy Jazz OPLC systems, the kit provides everything required for programming, application downloads and serial communications.

The JZ-PRG enables engineers, maintenance personnel and machine builders to quickly connect to Jazz PLCs for software updates, commissioning and troubleshooting. By providing a dependable RS232 communication interface, the kit simplifies PLC programming while ensuring compatibility with supported Jazz controller models.

Supplied as a complete package including the MJ20-PRG programming port, MJ20-CB200 programming cable and MJ10-22-CS10 adapter, the JZ-PRG offers a convenient solution for programming and maintaining Unitronics Jazz automation systems. It is primarily intended for older Jazz controllers and is generally not required for JZ20 series units.

Key Advantages

• Complete programming kit for Unitronics Jazz PLCs.
• Provides reliable RS232 PC-to-PLC communications.
• Supports application download and controller programming.
• Includes programming port, cable and adapter.
• Simple plug-in installation.
• Compact and portable for field service engineers.
• Ideal for maintenance and commissioning tasks.

Key Features

• JZ-PRG Jazz Programming Kit.
• Includes MJ20-PRG RS232 programming port.
• Includes MJ20-CB200 programming cable.
• Includes MJ10-22-CS10 D-type adapter.
• RS232 communication capability.
• Supports PC-to-PLC communications.
• Enables application download to Jazz controllers.
• Plug-in accessory for compatible Jazz OPLCs.

Technical Specifications

• Manufacturer: Unitronics
• Series: Jazz
• Model: JZ-PRG
• Product type: PLC programming kit
• Communication protocol: RS232
• Input voltage range: 5 to 15 V DC
• Nominal voltage: 6 / 12 V DC
• Communication ports: 1 × RS232
• Maximum cable length: 3 m
• Galvanic isolation: Yes
• Operating temperature: 0°C to 50°C
• Storage temperature: -20°C to 60°C
• Relative humidity: 10% to 95% non-condensing
• Dimensions: 71 × 38 × 20 mm
• Weight: Approximately 30 g

Reliable Programming and Maintenance for Jazz Controllers

The JZ-PRG provides a straightforward method of connecting compatible Jazz OPLCs to a computer for programming, diagnostics and software management. Its RS232 interface ensures stable communication when downloading applications or troubleshooting automation systems.

The kit is particularly useful for maintaining legacy Jazz installations where direct programming access is required. Its portable design makes it ideal for service engineers, panel builders and automation technicians working on existing Unitronics systems.

Typical Applications

• Jazz PLC programming and commissioning.
• Application download and software updates.
• Machine maintenance and troubleshooting.
• Industrial automation service operations.
• OEM machine support.
• Control panel testing and diagnostics.
• Legacy PLC system upgrades.
• Field engineering and technical support.

Trusted by Automation Engineers Worldwide

Unitronics Jazz programming accessories are widely used by maintenance engineers and machine builders for reliable PLC programming, diagnostics and long-term support of industrial automation systems.