Siemens SIMATIC HMI series Getting Started

Replacing an HMI device
2.4 Slots for memory cards
Migration Guide Comfort Panels
18 Getting Started, 03/2011, A5E03478626-01
2.4 Slots for memory cards
Location of the slots for predecessor devices and Comfort HMI devices
All Comfort HMI devices have two slots for SD memory cards. The slots for the Comfort HMI
devices are protected by a sliding cover.
The following figure shows the memory card slots for TP 177B 4" (left) and KTP400 Comfort
(right). The figure applies in the same manner for OP 77B and KP400 Comfort.
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① Slots
The following figure shows the memory card slots for MP 177 (left) and TP700 Comfort
(right). The figure applies in the same manner to the following devices:
● Predecessor devices: OP/TP 177B and all versions of the 277 series
● Comfort HMI devices: KP/TP700 Comfort to KP/TP1200 Comfort
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① Slots

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