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Siemens 6AG1277-1AA10-4AA0 — PLC Communication Modules

Siemens 6AG1277-1AA10-4AA0 SIPLUS CSM 1277, MTBF 273 a

MPN6AG1277-1AA10-4AA0
Active

Siemens SIPLUS NET CSM 1277, 6AG1277-1AA10-4AA0, Compact Switch Module for SIMATIC S7-1200, unmanaged, 10/100 Mbit/s, IP20, conformal coated.

$232.41Ref. price · indicative, final on quote
Siemens 6AG1277-1AA10-4AA0 datasheet (PDF)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

6AG1277-1AA10-4AA0 — Environmental
ParameterValue
IP protection degreeIP20
6AG1277-1AA10-4AA0 — Mechanical
ParameterValue
Width75 mm
Height100 mm
Depth45 mm
6AG1277-1AA10-4AA0 — Other specifications
ParameterValue
MTBF273 a
Transfer rate10 Mbit/s, 100 Mbit/s
For emitted interferenceEN 61000-6-4 (Class A)
According to IEC 81346-2KF
For interference immunityEN 61000-6-2
According to IEC 81346-2:2019KFE
Product function (Switch-Managed)No
Conformity according to EN 60721-3-3Yes; Class 3S4 incl. sand, dust; *
Conformity according to EN 60721-3-6Yes; Class 6S3 incl. sand, dust; *
Ambient temperature (During storage and transport)-40 ... +70 °C
Chemical resistance (To commercially available cooling lubricants)Yes; incl. airborne diesel and oil droplets
Ambient condition (Relating to ambient temperature - air pressure - installation altitude)Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax - 20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)

Product details

The 6AG1277-1AA10-4AA0: This part is active – current production, no end-of-life notice. No scavenger hunt. We quote it to order; drop the part number on an RFQ and we confirm lead time against your schedule.

Environmental resilience and compliance

IP20 for cabinet mounting. Storage temperature covers -40 to +70 °C. Conformity with EN 60721-3-3 Class 3S4 and EN 60721-3-6 Class 6S3 means it withstands sand, dust, and the airborne contaminants typical in machine-side enclosures. It also resists commercially available cooling lubricants, airborne diesel, and oil droplets – no separate conformal coating step needed at panel build. Emission per EN 61000-6-4 Class A, immunity per EN 61000-6-2 – standard industrial EMC profile.

Frequently asked questions

What is the physical depth of this module?

45 mm. Fits standard S7-1200 system enclosures. Overall dimensions are 75 mm wide, 100 mm tall.

What compliance documentation is available for this part?

It meets EN 61000-6-4 (Class A) for emitted interference, EN 61000-6-2 for interference immunity, and conforms to EN 60721-3-3 (Class 3S4) and EN 60721-3-6 (Class 6S3) for environmental stability. The manufacturer provides industrial security guidance as part of the documentation set. Contact for specific RoHS/REACH declarations.

MPN
6AG1277-1AA10-4AA0