IFM Electronic AC2520 Montageanleitung Seite 7

Function and features
The AS-i slave converts analogue signals (temperature values) into dig-
ital values and transfers them to the host.
The data transfer is asynchronous according to the AS-i profile S-7.3
and the AS-i specification V2.1.
• Sensor supply from AS-i
• Conversion of measured values for 4 channels: 480 ms
• Resolution 0.1 °C
• Measuring range -200...850 °C
• AS-i profile S-7.3.E
• The Pt100 sensors are connected via M12 connection cables.
• Connection of 2-wire / 4-wire sensors possible
• Maximum number of modules per AS-i system: 31
• special features AC2570: stainless steel screws, Viton sealing
Installation /Addressing
When you use module lower parts without addressing socket (AC5000
or AC5001) first address the module by placing it onto an addressing
unit (AC1144) and assign a free address between 1 and 31.
When you use module lower parts with an addressing socket
(AC5010) the modules can be addressed with the addressing adapter
E70213 later on.
Mount the module onto the wired module lower part of the AS-i net-
work, tightening torque 0.8 Nm.
As an alternative FC/FC-E lower parts with earthing lead
(AC5020...AC5023) can be used to increase the noise immunity.
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