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.
The Siemens 6ED1052-1CC08-0BA2 is a LOGO! 24CE logic module powered from 24 V DC, with 8 digital inputs (4 of which can run as 0-10 V analog inputs) and 4 transistor digital outputs. It stores up to 400 function blocks, has an integrated display and an Ethernet port with a web server, and supports MQTT cloud connectivity in the LOGO! 8.4 generation. It mounts on a 35 mm DIN rail, 4 spacing units wide.
The 4 analog-capable inputs (0-10 V) distinguish this 24CE variant from a DI-only LOGO! base unit, so pick it when a small machine needs to read a couple of analog sensors (level, pressure, temperature transmitters) alongside digital I/O without adding a separate module. The 400-block program capacity and integrated Ethernet with MQTT support cover small standalone control tasks that also need to push status data to a cloud or SCADA endpoint. The marine approval on this unit widens its use to shipboard control panels where that certification is a procurement requirement.
Fits small machine and building automation tasks that combine digital switching with a few analog signals: pump and conveyor control, simple HVAC sequencing, and standalone skids that report status over Ethernet or MQTT without a full PLC.
| with display | Yes |
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| Mounting | on 35 mm DIN rail, 4 spacing units wide |
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| Rated value (DC): 24 V DC | Yes |
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| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| Part number | 6ED1052-1CC08-0BA2 |
|---|---|
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4034106034498 |
| ETIM class | EC001417 |
| eCl@ss | 27242216 |
| Time switching clocks: Number | 400; Max. 400, function-specific |
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| Time switching clocks: Power reserve | 480 h |
| Number of digital inputs | 8; Of which 4 can be used in analog mode (0 to 10 V) |
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| Number of digital outputs | 4; Transistor |
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| Short-circuit protection | Yes; electrical (1 A) |
| Output current: for signal "1" permissible range for 0 to 55 °C, max. | 0.3 A |
| Emission of radio interference acc. to EN 55 011: Limit class B, for use in residential areas | Yes; Radio interference suppression according to EN55011, Limit Value Class B |
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| Siemens Eco Profile (SEP) | Siemens EcoTech |
|---|---|
| CE mark | Yes |
| CSA approval | Yes; covered by UL cert |
| 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] | 51.5 kg |
| Ecological footprint: global warming potential, (during production) [CO2 eq] | 9.64 kg |
| Ecological footprint: global warming potential, (during operation) [CO2 eq] | 42.1 kg |
| Ecological footprint: global warming potential, (after end of life cycle) [CO2 eq] | -0.364 kg |
| Ambient temperature during operation: min. | -20 °C; No condensation |
|---|---|
| Ambient temperature during operation: max. | 55 °C |
| Ambient temperature during storage/transportation: min. | -40 °C |
| Ambient temperature during storage/transportation: max. | 70 °C |
| Altitude during operation relating to sea level: Ambient air temperature-barometric pressure-altitude | Tmin ... Tmax at 1 080 hPa ... 795 hPa (-1 000 m ... +2 000 m) |
| Width | 71.5 mm; 4 modular widths (MW) |
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| Height | 90 mm |
| Depth | 60 mm |
| Net weight | 0.228 kg |
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| Country of origin | CN |
| Shipping weight | 0.728 kg |
| Ships from | Türkiye |
| Dispatch | 13 Nov |
| Stock | In stock |
Source: manufacturer data · Last verified: 01 Nov 2026
No documents are on file for this part yet.
Ask us for the datasheetThe tariff (HS) code on file for 6ED1052-1CC08-0BA2 is 85371091.
The EAN (GTIN) of 6ED1052-1CC08-0BA2 is 4034106034498.
6ED1052-1CC08-0BA2 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
A step-by-step guide to matching PLC output type, coil voltage and current, contact rating, and socket style when selecting an interface relay.
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