Discrete to Serial Converter

R45C Converters

The R45C IO-Link Master serves as a gateway for connecting IO-Link devices to a Snap Signal IIoT system, or other control systems that use the Modbus RTU protocol. It is an ideal master converter for collecting and transmitting machine data, process parameters, and diagnostic information from IO-Link devices.

  • Connects two IO-Link devices and provides access via Modbus RTU interface
  • Rugged design; easy installation with no assembly or individual wiring required
  • 5-pin M12 male quick disconnect connector
  • Two 4-pin M12 female quick disconnect connectors
  • Built-in indication for two IO-Link master ports
  • Built-in indication for Modbus RTU connection status
  • Rugged over-molded design meets IP65, IP67, and IP68
R45 Discrete to Serial Converter

R45C Converters

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Brochures & Catalogs

English Documents

Filename
Snap Signal Brochure
pdf
7.4MB
23 Feb 2026
IO-Link Solutions Brochure
pdf
5.2MB
5 May 2025
Remote IO Brochure
pdf
2.3MB
5 May 2025
Connectivity Quick Ship Guide
pdf
1.6MB
7 May 2024
M12 BC Connectivity Quick Ship Guide
pdf
440K
19 Feb 2024
Electronics and Semiconductor Industry Solutions Catalog
pdf
2.6MB
7 Jun 2022
Software
Filename
IO-Link Configuration Software v2.3.16
exe
89.8MB
24 Oct 2025
Product Data Files
Filename
R45C-K DUAL ANALOG IODD Files
zip
1.8MB
17 Nov 2022
R45C-K-ANALOG IODD Files
zip
9.1MB
31 Jan 2022
Technical Literature

English Documents

Filename
R45C PFM to Analog Output Converter Instruction Manual
pdf
1.3MB
11 Apr 2025
IO-Link Master for Modbus Converter - Modbus Register Map
pdf
551K
25 Sep 2024
R45C IO-Link Device to Analog Out Converter Quick Start Guide
pdf
349K
21 Feb 2024
R45C Modbus to Dual Analog Input-Output Converter Quick Start Guide
pdf
784K
15 Nov 2023
R45C Modbus to Dual Analog Input-Output Converter Instruction Manual
pdf
5.1MB
15 Nov 2023
R45C IO-Link Device to Analog Out Converter Instruction Manual
pdf
1.3MB
21 Sep 2023
R45C IO-Link Device to Analog In-Out Converter Instruction Manual
pdf
1.7MB
21 Sep 2023
R45C IO-Link Device to Analog In-Out Converter Quick Start Guide
pdf
1MB
21 Sep 2023
R45C IO-Link Device to Analog Converter Instruction Manual
pdf
1.6MB
15 Dec 2022
R45C-2K-MQ IO-Link Master to Modbus Converter Instruction Manual
pdf
1.8MB
15 Dec 2022
R45C RSD to Analog Out Converter Instruction Manual
pdf
1.3MB
15 Dec 2022
R45C-2K-MQ IO-Link Master to Modbus Converter Quick Start Guide
pdf
383K
11 Feb 2022
R45C RSD to Analog Out Converter Quick Start Guide
pdf
321K
16 Feb 2022
R45C Analog Converter (Voltage and Current) IO-Link Data Reference Guide
pdf
164K
17 Feb 2022
R45C Analog to IO-Link Device Converter Quick Start Guide
pdf
1.4MB
21 Dec 2021
R45C Discrete to Serial Converter
pdf
784K
20 Aug 2021
PLC Support Files
Filename
S15C R45C UI UUII AOI
zip
6.5MB
29 Oct 2025
R45C II UU Siemens Function
zip
2.9MB
24 Mar 2026
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