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Siemens 6AG1055-1MB00-7BA2 — PLCs (Programmable Logic Controllers)

6AG1055-1MB00-7BA2 SIPLUS LOGO! DM8 12/24R, -40 to +70°C, co

MPN6AG1055-1MB00-7BA2
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SIPLUS LOGO! DM8 12/24R, 6AG1055-1MB00-7BA2, 4 DI / 4 relay output, -40 to +70 °C, conformal coating, DIN rail 2SU.

$148.59 – $348.37Ref. price · indicative, final on quote
Siemens 6AG1055-1MB00-7BA2 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

6AG1055-1MB00-7BA2 — I/O
ParameterValue
Digital inputs4
Digital outputs4; Relays
6AG1055-1MB00-7BA2 — Electrical
ParameterValue
Permissible range, lower limit (DC)10.8 V
Permissible range, upper limit (DC)28.8 V
Short-circuit protectionNo
6AG1055-1MB00-7BA2 — Environmental
ParameterValue
Installation altitude, max.5 000 m
Temperature, min.-40 °C
Temperature, max.70 °C
Ambient temperature vs. altitude/pressure deratingTmin ... 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)
6AG1055-1MB00-7BA2 — Mechanical
ParameterValue
Width35.5 mm
Height90 mm
Depth58 mm

Product details

Rugged expansion module for LOGO! 8

The SIPLUS LOGO! DM8 12/24R (6AG1055-1MB00-7BA2) adds 4 digital inputs and 4 relay outputs to a LOGO! 8 base unit.

Built for harsh places

Conformal coating (Class A) and IP20 enclosure protect against moisture and contaminants. Supply range 10.8 to 28.8 V DC; inputs trigger above 8.5 V (typical 4.2 mA). Relay outputs rated 5 A resistive, 3 A inductive per channel. The 90 mm height and 58 mm depth leave room for wiring. Cold restart is allowed down to -25 °C – just don't commission while condensation is present.

Frequently asked questions

What are the temperature limits?

Rated from -40 °C to 70 °C ambient, with cold restart possible at -25 °C.

Will this module replace a standard LOGO! DM8 12/24R?

It is a drop-in replacement for the standard 6ED1055-1MB00-0BA2 with the same footprint and function, just with extended temperature range and coating.

MPN
6AG1055-1MB00-7BA2