Product Description
Overview of Technical Data for RLM01
General Features
- PROFIBUS Ports: Three
- Transparent for PROFIBUS Configuration: No slave address required
- Transmission Rates Supported: 9.6 Kbps to 12 Mbps
- Max. Number of PROFIBUS Clients: Up to 31 (can be extended with repeaters, optical-electrical)
- Error Signaling: LED on frontplate and a signaling contact
- Diagnostic Messages: Readable at 8-pin terminal strip
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Certifications:
- CE, UL, and CSA certified
- Type Approval Certificate "Germanischer Lloyd" for marine use
Serial Interfaces
- Connections: A, B, and M
- Transmission Rate: 9.6 Kbps to 12 Mbps
- Type: RS 485
- Connector: 9-pin Sub-D connector
- Electrical Isolation: VDE 0110, functionally isolating
- Test Voltage: 500 Veff
- Device Protection Class: 3
Data Telegram Delay
- A/B → M: 1 Bit times [us] + 0.6 us
- M → A/B: 4 Bit times [us] + 0.6 us
Power Supply
- Operating Voltage: 24 VDC (+20 .. +33 V)
- Power Consumption: 150 mA typically at 24 V
- Power Loss: Approx. 3.6 W
- Connection: 8-pin terminal strip
- Wire Cross Section: 0.14 ... 1.5 mm²
Ambient Conditions
- Operating Temperature: 0 ... 50°C
- Transport/Storage Temperature: -30 ... 85°C
- Relative Humidity: Max. 75% non-condensing during operation
Alarm Contact
- Function: Open in case of error
- Switching Voltage: < 60 VDC
- Switching Current: Max. 1A
Design
- Dimensions: 134 x 56 x 70 mm (H, W, D)
- Weight: 330 g
- Protection: IP 20
- Attachment: DIN mounting rail, 35 mm
Certifications
- USA: UL
- Canada: CSA
- Europe: CE
- Ships and Maritime Systems: Germanischer Lloyd (Category A, B, C, D) with 24 VDC power filter (Surge)