How to Select an Interface Relay for PLC Outputs
A step-by-step guide to matching PLC output type, coil voltage and current, contact rating, and socket style when selecting an interface relay.
- Part number
- 6ED1055-1FB10-0BA2
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· From Türkiye
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- CE
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LOGO! 8Siemens 6ED1055-1FB10-0BA2 LOGO! 8 DM16 230R Expansion Module 8DI/8DO Relay
LOGO! 8 DM16 230R expansion module, 8 AC/DC inputs, 8 relay outputs, 115/230V AC or DC supply.
Description
About the 6ED1055-1FB10-0BA2
About the 6ED1055-1FB10-0BA2
The Siemens 6ED1055-1FB10-0BA2 is a LOGO! 8 DM16 230R expansion module that adds 8 AC/DC digital inputs and 8 relay outputs to a LOGO! base unit, supplied from 115/230 V AC or 100-253 V DC. Each relay output switches up to 5 A resistive or 3 A inductive load, and the module mounts on a standard 35 mm DIN rail alongside the LOGO! CPU.
Certifications & Standards
- CE mark
- CSA approval
- UL approval
- FM approval
- IEC 61131
- VDE 0631
- Marine approval
Selection Notes
The DM16 230R's relay outputs handle both AC and DC loads up to 5 A resistive, which a LOGO! transistor-output DM16 24 variant cannot do -- pick this version when the expansion needs to switch a 230 V AC contactor coil or lamp circuit directly rather than through an interposing relay. Its AC/DC-type inputs also accept 230 V AC signals natively, so field wiring from mechanical switches or thermostats doesn't need a separate 24 V DC signal source. The 2 Hz maximum switching frequency on resistive loads reflects the mechanical relay's response time and rules this module out for high-cycle-rate applications; a transistor DM16 24 module suits those instead.
Applications
Expanding a LOGO! 8 base unit with 8 more digital inputs and 8 relay outputs for lighting control, HVAC interlocks, or small machine automation where 230 V AC field devices are switched directly.
Specification
Full specification
Installation type/mounting 1
| Mounting | on 35 mm DIN rail, 4 spacing units wide |
|---|
Supply voltage 8
| Rated value (DC): 115 V DC | Yes |
|---|---|
| Rated value (DC): 230 V DC | Yes |
| permissible range, lower limit (DC) | 100 V |
| permissible range, upper limit (DC) | 253 V |
| Rated value (AC): 115 V AC | Yes |
| Rated value (AC): 230 V AC | Yes |
| Line frequency: permissible range, lower limit | 47 Hz |
| Line frequency: permissible range, upper limit | 63 Hz |
Digital inputs 7
| Number of digital inputs | 8 |
|---|---|
| Input voltage: Type of input voltage | AC/DC |
| Input voltage: for signal "0" | < 40 V AC, < 30 V DC |
| Input voltage: for signal "1" | > 79 V AC, > 79 V DC |
| Input current: for signal "0", max. (permissible quiescent current) | 0.06 mA; 0.05 mA with AC, 0.06 mA with DC |
| Input current: for signal "1", typ. | 0.13 mA |
| Input delay (for rated value of input voltage) for standard inputs: at "0" to "1", max. | 40 ms |
Show all 62 specifications ↓ Show less ↑46 more values in Identification, Digital outputs, EMC, Degree and class of protection, Standards, approvals, certificates, Ambient conditions, Dimensions, Logistics.
Identification 9
| Part number | 6ED1055-1FB10-0BA2 |
|---|---|
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4034106029463 |
| ETIM class | EC001419 |
| eCl@ss | 27242204 |
Digital outputs 12
| Number of digital outputs | 8; Relays |
|---|---|
| Short-circuit protection | No |
| Controlling a digital input | Yes |
| Switching capacity of the outputs: on lamp load, max. | 1 000 W; 500 W at 115V AC |
| Output current: for signal "1" rated value | 5 A |
| Output current: for signal "1" minimum load current | 100 mA |
| Parallel switching of two outputs: for uprating | No |
| Switching frequency: with resistive load, max. | 2 Hz |
| Switching frequency: with inductive load, max. | 0.5 Hz |
| Switching frequency: mechanical, max. | 10 Hz |
| Relay outputs Switching capacity of contacts: with inductive load, max. | 3 A |
| Relay outputs Switching capacity of contacts: with resistive load, max. | 5 A |
EMC 1
| Emission of radio interference acc. to EN 55 011: Limit class B, for use in residential areas | Yes |
|---|
Degree and class of protection 1
| IP degree of protection | IP20 |
|---|
Standards, approvals, certificates 12
| CE mark | Yes |
|---|---|
| CSA approval | Yes |
| UL approval | Yes |
| FM approval | Yes |
| developed in accordance with IEC 61131 | Yes |
| according to VDE 0631 | Yes |
| Marine approval | Yes |
| Ecological footprint: environmental product declaration Global warming potential | Yes |
| Ecological footprint: global warming potential, (total) [CO2 eq] | 145 kg |
| Ecological footprint: global warming potential, (during production) [CO2 eq] | 7.49 kg |
| Ecological footprint: global warming potential, (during operation) [CO2 eq] | 138 kg |
| Ecological footprint: global warming potential, (after end of life cycle) [CO2 eq] | -0.491 kg |
Ambient conditions 2
| Ambient temperature during operation: min. | -20 °C; No condensation |
|---|---|
| Ambient temperature during operation: max. | 55 °C |
Dimensions 3
| Width | 71.5 mm |
|---|---|
| Height | 90 mm |
| Depth | 58 mm |
Logistics 6
| Net weight | 0.294 kg |
|---|---|
| Country of origin | CN |
| Shipping weight | 0.794 kg |
| Ships from | Türkiye |
| Dispatch | 13 Nov |
| Stock | In stock |
Source: manufacturer data · Last verified: 01 Nov 2026
Documents
Documents for 6ED1055-1FB10-0BA2
No documents are on file for this part yet.
Ask us for the datasheet
Certifications
Certifications and standards
- CE
- UL
- CE mark
- CSA approval
- UL approval
- FM approval
- developed in accordance with IEC 61131
- according to VDE 0631
- Marine approval
Quick answers
Questions about the 6ED1055-1FB10-0BA2
What is the rated current of 6ED1055-1FB10-0BA2?
The rated current of 6ED1055-1FB10-0BA2 is 5 A.
Which supply voltage is 6ED1055-1FB10-0BA2 rated for?
The rated operational voltage of 6ED1055-1FB10-0BA2 is 115–230 V AC.
What is the HS code of 6ED1055-1FB10-0BA2 for customs?
The tariff (HS) code on file for 6ED1055-1FB10-0BA2 is 85389091.
What is the EAN of 6ED1055-1FB10-0BA2?
The EAN (GTIN) of 6ED1055-1FB10-0BA2 is 4034106029463.
Where does 6ED1055-1FB10-0BA2 ship from, and how fast?
6ED1055-1FB10-0BA2 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
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Series
Siemens LOGO! 8
- Brand
- Siemens
- Series
- LOGO! 8
