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6AV6640-0AA00-0AX0

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Siemens 6AV6640-0AA00-0AX0 is a four-line TD400C text display for SIMATIC S7-200 systems, configured with STEP 7 Micro/WIN.
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Technical specifications for 6AV6640-0AA00-0AX0

  • Manufacturer:
    Siemens
  • Part Number:
    6AV6640-0AA00-0AX0
  • Product Family:
    Siemens Simatic HMI
  • Product Type:
    TD400C Four-Line Text Display
  • Stock:
    1
  • Configuration Tool:
    STEP 7 Micro/WIN
  • Display Resolution:
    192 × 64 pixels with backlight
  • Configurable Keys:
    Up to 15
  • PLC Interface:
    RS-485 PPI
  • PPI Data Rates:
    9.6 / 19.2 / 187.5 kbit/s
  • Supply Voltage:
    24 V DC; 15–30 V DC range
  • Typical Current:
    41 mA
  • Front Protection:
    IP65 when mounted to the documented requirements
  • Enclosure Protection:
    IP20
  • Operating Temperature:
    0 to +50 °C
  • Market Version:
    Only sold in China
  • Weight:
    0.661 lbs (0.3 kg)
  • Estimated shipping dimensions:
    17.4×10.2×3.1cm
  • Tariff Code:
    85371098
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Display & Keypad S7-200 Data Path Power & Protection Panel Sealing

Features:

  • 6AV6640-0AA00-0AX0 is the China-market order number for a four-line TD400C.
  • STEP 7 Micro/WIN supplies the configuration path for the S7-200 text display.
  • A customizable faceplate aligns physical labels with as many as 15 configured keys.
The 6AV6640-0AA00-0AX0 places operator text and keypad commands at the front of an S7-200 installation.

Screen and alarm definitions are retained in the controller data used by the TD400C rather than as an independent control program in the panel.

Order-number suffix, keypad artwork and PPI settings must be reviewed together when matching the installed display.

The Siemens 6AV6640-0AA00-0AX0 TD400C Four-Line Text Display may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6AV6640-0AA00-0AX0 TD400C Four-Line Text Display Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

How operator text and keys are paired

  • Text field: The backlit graphic area provides 192 × 64 pixels for the four-line interface.
  • Key capacity: The customizable layout supports as many as 15 configured keys.
  • Faceplate link: Printed legends must correspond to the keypad configuration loaded for the panel.
  • Operator path: Arrow and configured keys provide access to screens, alarms and permitted data edits.

Where screens and alarm data reside

  • Controller storage: Screen and alarm definitions occupy the TD parameter block in S7-200 CPU memory.
  • Panel request: The TD400C reads the configured information from the controller during operation.
  • PPI transport: The RS-485 link supports 9.6, 19.2 or 187.5 kbit/s communication.
  • Address check: CPU and TD network settings must agree before screen data can be exchanged.

Supplying the display without losing the interface boundary

  • Nominal source: The TD400C operates from a 24 V DC supply.
  • Permitted window: The documented supply range is 15–30 V DC.
  • Source options: Power may be obtained from the CPU, a mains adapter or an external DC source.
  • Surge boundary: An external protector is required when the selected supply has no suitable surge protection.

Conditions behind the front protection rating

  • Front surface: IP65 depends on mounting the TD400C to the stated panel requirements.
  • Panel thickness: The supporting panel must be at least 1.5 mm thick.
  • Screw torque: Mounting screws are tightened to 0.7 N·m.
  • Gasket condition: The seal is replaced whenever the display is removed and reinstalled.
Description
Siemens 6AV6640-0AA00-0AX0 is the China-market TD400C four-line text display for the SIMATIC S7-200 system. It presents operator messages and control selections at the machine interface while the associated S7-200 CPU retains the screen and alarm data used by the display.

Configuration for 6AV6640-0AA00-0AX0 is prepared with STEP 7 Micro/WIN. The TD400C layout combines a 192 × 64 backlit graphic display with a customizable faceplate and as many as 15 configurable keys, so the physical key labels and the stored keypad configuration must describe the same controls.

The 6AV6640-0AA00-0AX0 communication path uses the TD400C RS-485 PPI interface at 9.6, 19.2 or 187.5 kbit/s, while power may come from the S7-200 CPU, a mains adapter or an external 24 V DC source within the documented 15–30 V DC range. Panel mounting can provide the documented IP65 front condition when the specified panel thickness, screw torque and gasket requirements are preserved; the enclosure side remains IP20.
Alternative Names
Siemens 6AV6640-0AA00-0AX0 6AV6640 0AA00 0AX0 6AV66400AA000AX0 TD400C 6AV6640-0AA00-0AX0 SIMATIC S7-200 TD400C China Version Siemens TD400C Four-Line Display 6AV6640-0AA00 TD400C SIMATIC Text Display 6AV6640 0AA00 0AX0
Technical notes
Siemens 6AV6640-0AA00-0AX0 is the China-market TD400C order number. Confirm the complete suffix, faceplate layout, PPI settings and stored S7-200 configuration before matching a unit.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why must the full suffix of 6AV6640-0AA00-0AX0 be checked before ordering?
6AV6640-0AA00-0AX0 is the China-market TD400C order number, so the AX0 suffix should not be silently changed to the AX1 revision.
Where are the screens shown by 6AV6640-0AA00-0AX0 stored?
The screens and alarms used by 6AV6640-0AA00-0AX0 are held in the TD parameter block of the connected S7-200 CPU.
What should be compared after replacing the faceplate on 6AV6640-0AA00-0AX0?
For 6AV6640-0AA00-0AX0, the printed legends must match the configured keypad layout and the functions assigned in STEP 7 Micro/WIN.
Which mounting details preserve the front seal of 6AV6640-0AA00-0AX0?
6AV6640-0AA00-0AX0 requires at least 1.5 mm panel thickness, 0.7 N·m screw torque and an intact replacement gasket after removal.
What setting is the first communication check when 6AV6640-0AA00-0AX0 shows no S7-200 data?
Check that 6AV6640-0AA00-0AX0 and the S7-200 use matching PPI address and baud-rate settings at 9.6, 19.2 or 187.5 kbit/s.
Can 6AV6640-0AA00-0AX0 use an external DC supply?
Yes. 6AV6640-0AA00-0AX0 accepts an external source within 15–30 V DC, with surge protection added when the source lacks it.