HIMA HIMATRIX F2DO1602 F2 DO 16 02 Safety-Related Remote I/O Module

 

Product Overview

The HIMA HIMATRIX F2DO1602 F2 DO 16 02 is a high-integrity, safety-certified digital output module designed for use in safety instrumented systems (SIS). Part of HIMA's HIMATRIX F2 series, this remote I/O module provides 16 independently configurable output channels to control critical safety functions such as emergency shutdowns, valve actuation, and alarm triggering in hazardous industrial environments. Compliant with IEC 61508 SIL 3 and IEC 61784-3, the F2DO1602 ensures reliable, fail-safe operation in industries like oil and gas, chemical processing, power generation, and rail transportation.

I/O Configuration:

Output Channels: 16 digital outputs.

Output Type: Semiconductor relays (24 V DC, 0.5 A per channel).

Isolation: 1500 V AC between channels and system.

Electrical Specifications:

Output Voltage: 19–30 V DC (IEC 61131-2 compliant).

Short-Circuit Protection: Auto-resetting with diagnostics.

Safety Standards:

Certifications: IEC 61508 SIL 3, TÜV Rheinland, ATEX/IECEx Zone 2.

Hardware Fault Tolerance (HFT): 1 (per IEC 61508).

Environmental Ratings:

Operating Temperature: -40°C to +70°C (-40°F to +158°F).

Humidity: 5–95% (non-condensing).

Shock/Vibration: 15g (IEC 60068-2-27), 5g (IEC 60068-2-6).

• Safety-Related Digital Outputs

The remote I/O is equipped with 16 safety-related relay outputs. The state of each relayoutput is signaled by an LED.Each relay output is equipped with two safety relays with forcibly guided contacts and astandard relay. An internal fuse is used to limit the output contacts' switching current to60 % (3.15 A) of the maximum permissible value (in accordance with VDE 0116, EN 298).The contact outputs can be used for safety shutdowns.To connect direct-current voltages, an additional external fuse adjusted to the maximumpermissible current must be used within the contact circuit.The output contacts are connected in pairs via terminal plugs with numbered terminals. Thepins on the remote I/O front plate have same numbering sequence to prevent the user fromusing the wrong terminals.The terminal connections comply with IP20 protection requirements. With higherrequirements, the remote I/O must be mounted in an enclosure with suitable type ofprotection. The air and creeping distances are designed in accordance with IEC 61131-2for overvoltage class II up to 300 V.If voltages other than SELV and PELV are connected, suitable cables with double orincreased insulation must be used, e.g., power line.

• Reaction in the Event of a Fault

If the device detects a faulty signal on a digital output, the affected module output is set tothe safe (de-energized) state using the safety switches.If a fault in the device occurs, all digital outputs are switched off.In both cases, the devices activates the FAULT LED.The error code allows the user to configure additional fault reactions in the user program.

The following measures are rarely required for the processor module:

• Loading the operating system, if a new version is required
• Executing the proof test

Loading the Operating System

HIMA is continuously improving the operating system of the devices. HIMA recommends touse system downtimes to load a current version of the operating system into the devices.Refer to the release list to check the consequences of the new operation system version onthe system!Load the operating system using the programming tool.Prior to loading the operating system, the device must be in STOP (displayed in theprogramming tool). Otherwise, stop the device.For more information, refer to the programming tool documentation.

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