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6ES7650-1AA51-2XX0

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Siemens 6ES7650-1AA51-2XX0 is a PCS 7 ET 200M analog input marshalling assembly that routes eight field channels to redundant input modules.
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Technical specifications for 6ES7650-1AA51-2XX0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7650-1AA51-2XX0
  • Product Family:
    Siemens Simatic PCS 7 System
  • Product Type:
    SIMATIC PCS 7 ET 200M 8-Channel Analog Input MTA
  • Stock:
    1
  • Analog Input Channels:
    8
  • Matched I/O Module:
    6ES7331-7NF00-0AB0, E-Stand 5 or higher
  • Redundant Module Connection:
    Dual module connectors
  • Signal Types:
    0 to 20 mA, 4 to 20 mA, ±20 mA, ±5 V, 1 to 5 V and ±10 V
  • Power Feed:
    Single or redundant 24 V DC
  • Permissible Power Range:
    21.6 to 28.8 V DC
  • Maximum Inrush Current:
    8.238 A with eight transmitter paths
  • Maximum Normal Current:
    0.265 A
  • Channel Fuse:
    0.5 A fast acting standard
  • Optional Channel Fuse:
    1.5 A fast acting
  • Maximum Total Channel Current:
    8.16 A
  • Power Indication:
    Input-power LED and per-channel field-power LEDs
  • HART Handheld Access:
    Available per channel
  • Field Conductor Range:
    24 to 14 AWG / 0.205 to 2.08 mm²
  • Shield Connections:
    Per-channel cable shield points and earth-ground stud
  • Field Terminals:
    Pluggable
  • Power Terminals:
    Pluggable
  • Mounting:
    35 mm DIN rail
  • Operating Temperature:
    -25 to 60 °C
  • Relative Humidity:
    5 to 95%, non-condensing
  • Weight:
    0.8818 lbs (0.4 kg)
  • Estimated shipping dimensions:
    22.9x12.2x7.6cm
  • Tariff Code:
    8538907080
  • 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 Channel Marshalling Redundant Paths Signal Selection Shield and Service

Features:

  • Eight field channels combine signal, fuse, shield and transmitter-power terminations.
  • Dual module connectors and redundant DC feeds retain two ET 200M paths.
  • Channel LEDs and handheld access keep field-side service tied to the selected loop.
Transmitters land on pluggable channel terminals and receive power through individual fuses.

Jumpers and module cables route the selected current or voltage signal toward the redundant input modules.

PCS 7 receives the converted value while the MTA exposes power and termination conditions locally.

The Siemens 6ES7650-1AA51-2XX0 PCS 7 ET 200M AI8 MTA may remain available for quotation and support beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7650-1AA51-2XX0 PCS 7 ET 200M AI8 MTA 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.

Combining field power and analog signal termination

  • Field terminal: Each channel receives transmitter conductors on a pluggable block.
  • Channel fuse: A replaceable fuse protects the channel field-power path.
  • Signal routing: The input conductors continue through the selected I/V circuit.
  • Status LED: Local indication shows field-device power availability for the channel.

Keeping two ET 200M module routes identifiable

  • Power inputs: Single or redundant 24 V feeds enter through separate supply terminals.
  • Module connectors: Two cables carry the eight channels to the redundant input modules.
  • Fuse state: The channel and supply protection are checked before swapping a module path.
  • PCS 7 mapping: Both hardware routes retain the same process-channel identity.

Matching jumpers to the connected analog range

  • Current mode: The MTA shunt path supports the documented current ranges.
  • Voltage mode: The jumper removes the current shunt for the selected voltage ranges.
  • Transmitter supply: Two-wire and externally powered devices follow their respective circuit.
  • Module parameter: The ET 200M range setting agrees with the physical jumper position.

Maintaining loop access without disturbing field termination

  • Channel shield: Each cable screen reaches its assigned shield point.
  • Earth bond: The ground stud provides the documented cabinet earth path.
  • Handheld access: The service connection remains associated with the selected channel.
  • Maintenance record: Terminal, jumper, fuse, cable and module-path data stay with the loop.
Description
Siemens 6ES7650-1AA51-2XX0 is the eight-channel analog input Marshalled Termination Assembly for SIMATIC PCS 7 and ET 200M. It organizes field transmitter power, analog signal termination, shielding and module cabling before the measurements enter the matched 6ES7331-7NF00-0AB0 input module.

Eight field channels on 6ES7650-1AA51-2XX0 pass through individually fused power paths and pluggable terminals. Current or voltage jumper settings align the termination assembly with the selected analog range, while per-channel indication shows whether field-device power is present.

Redundant 24 V feeds and dual module connectors let 6ES7650-1AA51-2XX0 serve two ET 200M module paths in the documented redundant arrangement. The two module cables carry the same marshalled channels toward the control system, while their power and connection states remain separately identifiable at the assembly.

Cable shields terminate at the channel points of 6ES7650-1AA51-2XX0 and bond through the shield-ground stud, keeping the field screen path separate from signal conductors. Dedicated handheld connections provide channel access without moving the field wiring.
Alternative Names
6ES76501AA512XX0 6ES7 650-1AA51-2XX0 6ES7650 1AA51 2XX0 Siemens 6ES7650-1AA51-2XX0 6ES7650-1AA51-2XX0 AI8 MTA AI8 MTA 6ES7650-1AA51-2XX0 6ES 7650 1AA51 2XX0 6ES7650/1AA51/2XX0
Technical notes
Before replacing Siemens 6ES7650-1AA51-2XX0, record both module cables, redundant feeds, jumper positions, channel fuses, field terminals, shields, and transmitter modes.
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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 does a channel LED remain off on Siemens 6ES7650-1AA51-2XX0?
For Siemens 6ES7650-1AA51-2XX0, check both 24 V feeds, the channel fuse, field terminal, transmitter wiring, module-cable connection, and reverse-polarity indication.
Which ET 200M module matches 6ES7650-1AA51-2XX0?
The documented module for 6ES7650-1AA51-2XX0 is 6ES7331-7NF00-0AB0 at E-Stand 5 or higher; verify range and redundancy configuration before commissioning.
What can cause the correct transmitter current to produce the wrong value through Siemens 6ES7650-1AA51-2XX0?
Compare Siemens 6ES7650-1AA51-2XX0 I/V jumpers, isolation jumpers, terminal polarity, module range, PCS 7 scaling, cable routing and injected loop current.
How should redundant module cables be handled on 6ES7650-1AA51-2XX0?
Label both 6ES7650-1AA51-2XX0 module connectors and destinations, preserve the redundant pairing, and prove one path at a time without cross-connecting channels.
What must be photographed before replacing Siemens 6ES7650-1AA51-2XX0?
Photograph Siemens 6ES7650-1AA51-2XX0 power terminals, channel blocks, jumper positions, fuse ratings, shield bonds, module cables, labels and DIN-rail location.

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