Siemens 6ES7798-0DA01-0XA0 PG Backpack

External Expansion Unit for SIMATIC Programming Devices

The Siemens 6ES7798-0DA01-0XA0 functions as a backpack expansion unit for SIMATIC programming devices (PG). This external attachment provides additional interfaces and storage capabilities for Field PG M2, M3, M4, and M5 models. It expands the functionality of the programming device without occupying internal slots. The backpack connects securely to the PG, offering an all-in-one solution for field engineers. Consequently, this expansion unit eliminates the need for carrying multiple external peripherals.

Interface and Storage Specifications

The Siemens 6ES7798-0DA01-0XA0 includes an internal DVD±RW drive and an integrated 2.5-inch HDD or SSD slot. The unit features 2x USB 3.0 ports and 1x USB-C port for modern connectivity. An HDMI port enables external display connections for presentation or troubleshooting. The backpack’s front panel includes a Kensington lock slot and a card slot for SD or CFast cards. A power connector ensures reliable operation during extended field use.

Technical Specifications

Specification	Value
Model	6ES7798-0DA01-0XA0
Product Type	PG Backpack Expansion Unit
Compatibility	SIMATIC PG M2, M3, M4, M5
DVD Drive	Internal DVD±RW
Internal Storage	2.5-inch HDD/SSD slot
Ports	2x USB 3.0, 1x USB-C
Video Output	1x HDMI
Security	Kensington lock slot
Dimensions (W x H x D)	170 mm x 20 mm x 270 mm
Weight	Approx. 0.52 kg
Power Supply	External power adapter

Installation and Field Use

The backpack attaches to the rear of the programming device, creating a single compact unit for transportation. The robust construction withstands the rigors of field service environments. The Siemens 6ES7798-0DA01-0XA0 includes a power adapter. Its lightweight design of only 0.52 kg preserves the portability of the PG system. This expansion unit is particularly useful for plant walkdowns and remote site commissioning.