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RadioHub IO – Wireless I/O Interface Module

RadioHub IO is a compact wireless I/O interface module designed to connect industrial field devices to secure wireless communication networks. The module enables standard wired instruments and control devices to be integrated into Mimes wireless architectures, reducing field cabling, simplifying installation, and supporting flexible system expansion.

RadioHub IO is developed for demanding industrial environments and can be used in both functional safety applications and standard industrial monitoring and control applications. For Fire & Gas and other safety-related systems, RadioHub IO can form part of a SIL2-capable Mimes architecture where safe signal transfer, diagnostics, and reliable field integration are required. For non-SIL applications, the same platform provides a robust wireless I/O solution for process monitoring, remote control, utility systems, environmental monitoring, and general industrial automation.

The module supports connection of field devices such as gas detectors, flame detectors, pressure sensors, level instruments, beacons, sounders, and other equipment using standard industrial signals. This makes RadioHub IO suitable for both new installations and retrofit projects where existing wired instruments need to be upgraded with wireless communication capability.

RadioHub IO can be used together with Mimes gateways, controllers, HMI solutions, or third-party PLC and SCADA systems, providing a flexible bridge between wired field equipment and modern wireless infrastructure.

  • Line powered product 24 vdc
  • Low power consumption
  • Router and I/O device roles
  • The RadioHub IO gives the option of SIL2 safety communication using PROFIsafe over ISA100.11a
  • Encrypted wireless communication
  • Robust Exd IP66/67 316 SS enclosure
  • Additional local input available
Approvals
SIL2 compliant to IEC 61508 (2010) DEMKO 19 ATEX 2009X
IECEx ULD 19.0006X
Standards
IEC 61326-1
IEC 61000-1-2
IEC 61000-6-1
IEC 61000-6-2
IEC 61000-6-7
IEC 61010-1
EU RED art. 3.1a / 3.1b / 3.2
ETSI EN 301 489-1 / 301 489-17 ETSI EN 300 328
EN / IEC 60079-0
EN / IEC 60079-1
Coding
RadioHub::
T. amb -20°C to +70°C
IECEx
ATEX II 2G
Ex db IIC Gb T5
Ex tb IIIC Db T80
Antenna::
Ex II GD
EX eb IIC T6 Gb
Ex tb IIIC T85°C Db
T. amb -20°C to +69°C
Version Part Code
Standard industrial version RH-IO-SS-I-W1 RH-IO-E02-I-W1-T01-1-C01-N-R-A01-P1-01
Standard safety version RH-IO-SS-I-W1 RH-IO-E02-S-W1-T01-1-C01-N-R-A01-P1-01
DC: 24v dc (20-30v dc)& double flash
Power Consumption: 5mA nom, 30mA max
Input: 4-20 mA (0-25 mA), HART Pending, 3 wire and 4 wire configurations (sink and source)
Outputs: 30 Vdc 2A Relay, 2 Open collector 80 mA, Option: 3 LED indication possible
Ingress Protection: IP66/67
Enclosure Material: 316 Stainless steel
Enclosure Colour: Red
Cable Entries: 3 x M20x1.5 mm,
Wiring: 1 AWG (2.5-0.35 mm2)
Operating Temp: -40°C to +70°C [-58°F to 158°F]
Dimensions: 150.7 x 50.7 x 95.5
Humidity: 95%, Non condensing
Net Weight: 5.3 kg
ISA100.11a: Frequency: 2400-2475MHz, Latency: Configurable, 500 ms to 24h
Encryption 128 - Bit AES
Network Modes STAR/MESH/STARMESH
Antenna Omnidirectional 2.4-5.8 GHz
Configuration and Software Serial port. Bluetooth Low Energy
Communication PROFIsafe/ISA 100.11a.
External Communication (Gateway Dependant) Modbus TCP, OPC UA, PROFIsafe/PROFINET
Dimensions: 150.7 x 50.7 x 95.5