Siemens SIMATIC HMI series Getting Started

Introduction
1.2 Scope
Migration Guide Comfort Panels
Getting Started, 03/2011, A5E03478626-01
7
1.2 Scope
The migration guide applies to the following predecessor devices:
● OP 77B
● TP 177B 4" Color
● TP 177B Mono
● TP 177B Color
● MP 177
● OP 177B Mono
● OP 177B Color
● OP 277
● TP 277
● MP 277 8" Touch
● MP 277 8" Key
● MP 277 10" Touch
● MP 277 10" Key
These HMI devices are replaced by the Comfort HMI devices. Additional information is
available in "Replacing the predecessor device with a Comfort HMI dev
ice (Page 9)".

Siemens SIMATIC HMI series Specifications

General

Series	SIMATIC HMI
Category	Control Panel
Display Type	TFT LCD
Touch Screen	Yes (resistive or capacitive, depending on model)
Processor	Varies by model (e.g., ARM-based processors)
Storage	Varies by model (e.g., Flash memory, microSD card slot)
Communication Interfaces	Ethernet, USB
Protection Class	IP65 (front panel), depending on model
Operating Temperature	0 to 50°C, -20 to 60°C
Power Supply	24 V DC
Memory	128 MB, 256 MB