HIMatrix Safety-Related Controller F3 DIO 20/8 02 Manual
Product Description
Reset Key
The remote I/O is equipped with a reset key. The key is only required if the username or password for administrator access is not known. If the IP address set for the remote I/O does not match the PADT (PC), the connection can be established with a Route add entry on the PC.
Only the model variants without protective lacquer are equipped with a reset key.
The key can be accessed through a small round hole located approximately 5 cm from the upper left-hand side of the housing. The key is engaged using a suitable pin made of insulating material to avoid short-circuits within the remote I/O.

Processor module X-CPU 01 For high performance requirements and large safety applications, 4 x RJ-45
Processor module X-CPU 31 For smaller and mid-size safety applications, 4 x RJ-45
System bus module X-SB 01
Communication module X-COM 01 4 x RJ-45, 2 x 9-pole D-Sub, up to 6 different protocols
Inputoutput modules Type Description
Input modules
Digital input module X-DI 64 01 64 channels, 24 VDC, SIL 3
Digital input module X-DI 64 51 64 channels, 24 VDC
Digital input module X-DI 32 01 32 channels, 24 VDC, SIL 3
Digital input module X-DI 32 02 32 channels, 8,2 VDC, proximity switch, line monitoring, SIL 3
Digital input module X-DI 32 03 32 channels, 48 VDC, SIL 3
Digital input module X-DI 32 04 32 channels, 24 VDC, SOE, SIL 3
Digital input module X-DI 32 05 32 channels, 8,2 VDC, proximity switch, line monitoring, SOE, SIL 3
Digital input module X-DI 32 51 32 channels, 24 VDC
Digital input module X-DI 32 52 32 channels, 8,2 VDC, proximity switch, line monitoring
Digital input module X-DI 16 01 16 channels, 120 VAC, SIL 3
Analog input module X-AI 16 51 16 channels, 04 … 20 mA, ±280 mV, galvanically isolated, thermocouple TC, Pt100

The reset is only effective if the remote I/O is rebooted (switched off and on) while the key is simultaneously engaged for at least 20 s. Engaging the key during operation has no effect.
Properties and behavior of the remote I/IO after a reboot with engaged reset key:
Connection parameters (IP address and system ID) are set to the default values.
All accounts are deactivated except for the administrator default account with an empty password.
After a new reboot without the reset key engaged, the connection parameters (IP address and system ID) and accounts become effective.
Those configured by the user.
Those valid prior to rebooting with the reset key engaged, if no changes were performed.
Product Data F3 DIO 20/8 021 (-20 °C)
The F3 DIO 20/8 021 (-20 °C) model variant is intended for use at the extended temperature range of -20…+60 °C. The electronic components are coated with a protective lacquer.
Product Data F3 DIO 20/8 023
Model variant F3 DIO 20/8 023 is designed for use under extended environmental conditions. The electronic components are coated with a protective lacquer.
The remote I/O F3 DIO 20/8 023 meets increased requirements concerning salt mist in accordance with IEC 60068-2-11 (5 % for the duration of 96 hours).
Product Data F3 DIO 20/8 024
The F3 DIO 20/8 024 model variant is intended for use in railway applications. The electronic components are coated with a protective lacquer.
The remote I/O F3 DIO 20/8 024 meets the conditions for vibration and shock testing according to IEC 61373, category 1, class B.
Certified HIMatrix F3 DIO 20/8 02