Arcteq AQ-S215, Instruction Manual

Page: 257 / 289

8.5 Digital input module (optional)
Figure. 8.5 - 157. Digital input module (DI8) with eight add-on digital inputs.
Connector
Description (x = the number of digital inputs in other modules that preceed this one in the
configuration)
X 1 DIx + 1
X 2 DIx + 2
X 3 DIx + 3
X 4 DIx + 4
X 5 Common earthing for the first four digital inputs.
X 6 DIx + 5
X 7 DIx + 6
X 8 DIx + 7
X 9 DIx + 8
X 10 Common earthing for the other four digital inputs.
The DI8 module is an add-on module with eight (8) galvanically isolated digital inputs. This module can
be ordered directly to be installed into the device in the factory, or it can be upgraded in the field after
the device's original installation when required. The properties of the inputs in this module are the same
as those of the inputs in the main processor module. The current consumption of the digital inputs is 2
mA when activated, while the range of the operating voltage is from 0…265 VAC/DC. The activation
and release thresholds are set in the software and the resolution is 1 V. All digital inputs are scannced
in 5 ms program cycles, and their pick-up and release delays as well as their NO/NC selection can be
set with software.
For the naming convention of the digital inputs provided by this module please refer to the chapter titled
"Construction and installation".
For technical details please refer to the chapter titled "Digital input module" in the "Technical data"
section of this document.
A AQ Q-S215 -S215
Instruction manual
Version: 2.04
256