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F2 DO 16 01
3 Product Description
HI 800 159 E Rev. 1.01
Page 11 of 40
3 Product
Description
The safety-related
F2 DO 16 01
remote I/O is a compact system located in a metal
enclosure with 16 digital outputs.
Die remote I/O is available in a model variant for SILworX and a model variant for ELOP II
Factory. All variants are described in this manual.
The remote I/O serves to extend the I/O level of HIMax and HIMatrix controllers, and is
connected to them via safe
ethernet
. The remote I/O itself is not able to run a user program.
The HIMatrix remote I/Os are not multi-master capable.
The remote I/O is suitable for mounting in Ex-zone 2, see Chapter 4.1.3.
The device 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 remote I/O is equipped with safety-related outputs. These outputs are safely assigned
their values by the connected controller via safe
ethernet
.
3.1.1
Safety-Related Digital Outputs
The remote I/O is equipped with 16 digital outputs. The state (HIGH, LOW) of each output
is signaled by an individual LED.
Up to the maximum ambient temperature (60 °C), each of the 16 outputs can be loaded
with a maximum of 2 A. For thermal reasons, HIMA does not recommend loading adjacent
outputs with 2 A.
The external wire of an output is not monitored, but a detected short-circuit is signaled.
DO1
L-
DO1
DO1
DO1
L-
Figure 1:
Connection of Actuators to Outputs
The redundant connection of two outputs must be decoupled with diodes.
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