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6ed1055 1hb00 0ba2-0

SIEMENS

Home >  Products >  SIEMENS

Siemens LOGO! 8 6ED1055-1HB00-0BA2 LOGO! DM8 24R Expansion Module

Siemens LOGO! 8
6ED1055-1HB00-0BA2
LOGO! DM8 24R expansion module, PS/I/O: 24V/24V/relay, 2 MW 4 DI/4 DO, AC/DC/NPN input for LOGO! 8.
KEY SPECS: 24 V AC/DC; 4 digital inputs; 4 relay outputs; IP20; 35 mm DIN rail.
LEAD TIME: In stock   WARRANTY: 1 year
Appurtenance:
  • Overview
  • Technical Data
  • Inquiry
  • Features
  • Installation
  • Interfaces
  • Approvals
  • FAQ
  • Recommend Models
  • Recommended Products
Product role
Digital I/O expansion module for Siemens LOGO! 8 systems.
I/O capacity
Four AC/DC digital inputs and four relay outputs.
Supply
Rated for 24 V DC or 24 V AC operation.
Mounting
35 mm DIN rail installation in two spacing units.

Technical Data

Complete model
6ED1055-1HB00-0BA2
Product family
Siemens LOGO! expansion modules
Product type
LOGO! DM8 24R digital I/O expansion module
Dimensions
35.5 x 90 x 58 mm (W x H x D)
Weight
0.166 kg net
Mounting
35 mm DIN rail; 2 spacing units wide
Supply voltage
24 V DC or 24 V AC
Permissible DC range
20.4 to 28.8 V DC
AC line frequency
47 to 63 Hz
Digital inputs
4; AC/DC/NPN input type
Input signal levels
Signal 0 below 5 V AC/DC; signal 1 above 12 V AC/DC
Input current
1.1 mA maximum at signal 0; 2.63 mA typical at signal 1
Input delay
1.5 ms maximum 0 to 1; 15 ms maximum 1 to 0
Digital outputs
4 relay outputs
Relay contact capacity
5 A resistive; 3 A inductive maximum
Lamp load
1,000 W maximum
Minimum load current
100 mA
Switching frequency
2 Hz resistive; 0.5 Hz inductive; 10 Hz mechanical
Short-circuit protection
No
Protection rating
IP20
Operating temperature
0 to +55 degrees C; ES03 and higher: -20 to +55 degrees C
EMC
EN 55011 limit class B for residential areas
Standards and approvals
CE, CSA, UL, FM, IEC 61131, VDE 0631 and marine

Features

Compact expansion
Adds four digital inputs and four relay outputs in a two-unit enclosure.
Flexible input type
Accepts 24 V AC/DC signals and supports NPN input wiring.
Relay switching
Each relay contact is rated up to 5 A resistive or 3 A inductive.
Residential EMC
EN 55011 limit class B radio-interference suppression is specified.

Installation

DIN rail mounting
Install on a 35 mm DIN rail; the module occupies two spacing units.
Power supply
Use 24 V DC within 20.4 to 28.8 V, or a 24 V AC supply at 47 to 63 Hz.
Environmental limit
Operate from 0 to +55 degrees C; ES03 and higher permit -20 to +55 degrees C without condensation.
Protection
IP20 requires installation within a suitable control enclosure.

Interfaces

LOGO! system link
Designed as an expansion module for compatible LOGO! 8 base modules.
Input channels
Four AC/DC digital channels with defined signal thresholds and input delays.
Output channels
Four relay outputs with 100 mA minimum load current.
Switching limits
Maximum switching frequencies are 2 Hz resistive and 0.5 Hz inductive.

Approvals

Product standards
Developed according to IEC 61131 and VDE 0631.
General approvals
CE, CSA, UL and FM approvals are listed.
Marine use
Marine approval is listed in the official data sheet.
EMC and enclosure
EN 55011 class B emissions and IP20 protection are specified.

FAQ

Q1. How can the exact quoted model be verified?
A. Require the full 6ED1055-1HB00-0BA2 marking and confirm LOGO! DM8 24R, 24 V AC/DC supply, four digital inputs and four relay outputs.
Q2. How can New, Used and Refurbished condition be distinguished?
A. Request dated photos of the sealed packaging, module housing, terminal blocks and full nameplate. The declared condition must match the exact photographed unit.
Q3. How should supplier legitimacy be checked?
A. Verify the registered company, bank beneficiary and traceable business contacts, then compare the quotation against the Siemens product description for this complete part number.
Q4. Which specifications should engineers confirm before purchase?
A. Check the 24 V AC/DC supply, 20.4 to 28.8 V DC range, four AC/DC inputs, four relay outputs, 35.5 x 90 x 58 mm dimensions, 0.166 kg net weight and LOGO! 8 compatibility.
Q5. What physical evidence should be requested before payment?
A. Ask for current photos of the complete label, terminals, side markings and packaging, plus continuity or power-up evidence when appropriate for the planned inspection.
Q6. Can a similar LOGO! suffix replace this module?
A. Not automatically. Confirm supply voltage, input type, relay ratings, dimensions, expansion compatibility and the exact -0BA2 generation before approving a substitute.

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