Limited Stock
Siemens
SIMATIC S7-200 TD400C Text Display
6ES7 277-0AA22-0XA0
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Category
HMI Display
Availability
Limited Stock
Status
Active
Recommended Replacement
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Product Description
SIMATIC S7-200 TD400C is a text-based operator panel featuring a 4-line LCD display with up to 16 characters per line. This operator interface connects directly to the S7-200 CPU's RS-485 port and requires no separate power supply. The TD400C was discontinued in October 2017. Remains popular for simple machine operator interfaces where push buttons and pilot lights are being replaced with a digital display solution.
Technical Specifications
Display Type
LCD, 4 lines x 16 characters
Display Size
3.9 inch
Keypad
24 keys (including 4 function keys)
Communication
RS-485 (PPI protocol)
Power Supply
From CPU (no separate supply needed)
Ip Rating
IP65 (front panel)
Operating Temp
0 to 50 °C
Dimensions
174 x 107 x 28 mm
Mounting
Panel mount