steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
6GT2831-6CB00
Siemens 6GT2831-6CB00 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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2. Dedicated Account Manager
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All orders are subject to product availability. See our T&Cs.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 6GT2831-6CB00 is a SIMATIC RF1000 RF1140R access control reader for identifying compatible RFID transponders in industrial systems. It supports 125 kHz LF and 13.56 MHz HF technologies, including HITAG, EM4xxx, ISO 15693 and ISO 14443 A/B. An integrated antenna and three-color LED provide a compact reader with a clear visual status indication.
The RF1140R connects through an RJ45 Ethernet interface and supports TCP/IP (XML) and Modbus TCP communication. It operates on 24 V DC and is designed for cabinet mounting with an IP65-rated front face and IP20-rated rear. Its operating temperature range is −25 to +55 °C.
The RF1140R connects through an RJ45 Ethernet interface and supports TCP/IP (XML) and Modbus TCP communication. It operates on 24 V DC and is designed for cabinet mounting with an IP65-rated front face and IP20-rated rear. Its operating temperature range is −25 to +55 °C.
| Specification | Description |
|---|---|
| Manufacturer | Siemens |
| Part number | 6GT2831-6CB00 |
| Product | SIMATIC RF1000 RF1140R access control reader |
| Description | Industrial RFID reader for identifying compatible low-frequency and high-frequency transponders in access control applications. |
| Operating frequencies | 125 kHz and 13.56 MHz |
| Compatible transponders | HITAG 1/2/S, EM41xx/45xx, EKS keys, ISO 15693, ISO 14443 A/B, FeliCa, NXP NTAG21x, and HID iCLASS |
| Maximum reading range | 30 mm; actual range depends on the transponder |
| Maximum wireless data rate | 424 kbit/s |
| Communication interface | RJ45 Ethernet; TCP/IP (XML) and Modbus TCP |
| Supply voltage | 24 V DC nominal; 20–30 V DC operating range |
| Antenna | Integrated |
| Indicator | Three-color LED |
| Operating temperature | −25 to +55 °C |
| Ingress protection | IP65 at the front when cabinet-mounted; IP20 at the rear |
| Dimensions | 90 × 62 × 45.5 mm (width × height × depth) |
| Net weight | 0.17 kg |
| Mounting | Four M4 studs for cabinet installation |
| Housing | Glass-fiber-reinforced polycarbonate, titanium gray |
What does this reader do?
The SIMATIC RF1000 RF1140R is an access-control reader designed to identify compatible RFID credentials and pass their data to a connected system.
Which RFID credentials can it read?
It supports several low-frequency and high-frequency credential types, including HITAG 1/2/S, EM41xx/45xx, ISO 15693, ISO 14443 A/B, FeliCa, NXP NTAG21x, HID iClass, and EKS keys. Check the specific credential and system configuration before use.
What are its operating frequencies?
The reader operates at 125 kHz and 13.56 MHz, allowing it to work with supported low-frequency and high-frequency credentials.
How close must a credential be to the reader?
The specified maximum reading range is 30 mm. The effective range depends on the credential used and the installation conditions.
How does it connect to a control system?
It has an RJ45 connection and supports TCP/IP with XML communication and Modbus TCP.
What power supply does it require?
The reader is rated for 24 VDC and accepts a supply voltage from 20 to 30 VDC.
Can it be installed on a cabinet?
Yes. It is designed for cabinet installation using four M4 stud bolts. The front is rated IP65 when installed in a cabinet; the rear is rated IP20.
What temperature range is it rated for?
Its specified operating temperature range is −25°C to +55°C (−13°F to +131°F).
Does it include an antenna or status indicator?
Yes. The reader has an integrated antenna and a three-color LED indicator.
- Identifying operators at industrial machines using compatible RFID cards, tags, or keys.
- Providing credential reading for factory access-control systems.
- Reading both 125 kHz and 13.56 MHz credentials where multiple tag formats are in use.
- Connecting RFID identification points to plant networks through Ethernet and Modbus TCP.
- Mounting a reader in a control cabinet or operator station for convenient credential presentation.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
5 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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