DIQ/S 281
Overview
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03/2023
valve in the DIQ/CHV valve module. This enables a simple setup and uncompli-
cated wiring.
Example of a
simple system
figure 1-1 Simple systems with one sensor
1.2
Interfaces
1.2.1 USB interface
The USB interface of the DIQ/S 281
provides the following functions:
Connection of a USB memory device to carry out a software update (see
section 4.11)
Connection of a USB memory device to be used as an electronic key for sim-
ple access to the system when access control is switched on (see
section 5.3.3)
Connection of a USB hub for the reproduction of the USB interface.
Note:
The USB interface is designed for USB memory devices with a maximum power
consumption of 1 watt. USB memory devices with a higher power consumption
have to be supplied with power by an extra power supply. If these instructions
are not complied with, the availability of the system can be adversely affected.
DIQ/JB
DIQ/JB
Universal transmitter
DIQ/S 281CR2
IQ sensor, digital
Summary of Contents for DIQ/S 281
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