HIMA HIMatrix DI 24 01, Manual

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DI 24 01 3 Product Description
HI 800 201 E Rev. 1.00 Page 11 of 34
3 Product Description
DI 24 01 is a plug-in module for the modular F60 HIMatrix system.
The module can be inserted in the F60 subrack's slot 3...8 as many times as required.
Slots 1 and 2 are reserved for the power supply module and CPU module, respectively.
The DI 24 01 module has 24 digital input channels for 110 VDC or 127 VAC that are
galvanically isolated from the I/O bus. The status of the signal inputs is displayed by LEDs
located on the front plate next to the terminal plugs.
The module has been certified by the TÜV for safety-related applications up to SIL 3 (IEC
61508, IEC 61511 and IEC 62061), Cat. 4 (EN 954-1) and PL e (EN ISO 13849-1). Further
safety standards, application standards and test standards are specified in the certificate
available on the HIMA website.
3.1 Safety Function
The module is equipped with safety-related analog inputs.
3.1.1 Safety-Related Analog Inputs
The module DI 24 01 has 24 digital input channels for 110 VDC or 127 VAC.
3.1.1.1 Reaction in the Event of a Fault
If the module detects a fault on a digital input, the user program processes a low level in
accordance with the de-energized to trip principle.
The module activates the
FAULT
LED.
In addition to the channel signal value, the user program must also consider the
corresponding error code.
The error code allows the user to configure additional fault reactions in the user program.
3.2 Equipment, Scope of Delivery
The following list specifies the available components and the corresponding part numbers:
Designation Description Part no.
DI 24 01 Plug-in module with 24 digital inputs, SIL3/Cat.4
110 VDC/127 VAC 98 2200113
Table 4: Part Numbers