PC3000 Complete Installation guide iss 12 - Elektro-Trading
PC3000 Complete Installation guide iss 12 - Elektro-Trading
PC3000 Complete Installation guide iss 12 - Elektro-Trading
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Version compatibility<br />
<strong>PC3000</strong> - <strong>Installation</strong> Guide <strong>iss</strong>ue 4.3<br />
4 Channel Analogue Input Module<br />
This module is Version 3 and introduces a new style connector header.<br />
Version 3 modules may be used in the old Version 2 or Version 1 rack together with<br />
the enclosed new connector header.<br />
Safety instructions<br />
· All input channels have reinforced insulation to the "System".<br />
· Channels 1 and 2 have reinforced insulation to channels 3 and 4.<br />
· Channel 1 has functional insulation to channel 2.<br />
· Channel 3 has functional insulation to channel 4.<br />
Caution live sensors<br />
All <strong>PC3000</strong> plant I/O is provided with reinforced insulation to the system and other<br />
modules which provides protection against electric shock. Functional insulation is<br />
provided to enable the proper functioning of the equipment, but does not provide<br />
protection against electric shock.<br />
Where one channel may be live, (e.g. a thermocouple input connected to a live<br />
electrical heating element) the installer must ensure that any adjacent functionally<br />
insulated channel is not accessible to service personnel while it is live. The installer<br />
must also ensure that this situation will not damage other connected equipment. All<br />
cables, connectors and switches for connecting external equipment to an I/O point<br />
that may be at live potential, must be mains rated.<br />
Cleaning<br />
Isopropyl alcohol may be used to clean the labels, do not use water or water based<br />
products or they will become illegible.<br />
A mild soap solution may be used to clean the exterior surfaces of this product.<br />
Description<br />
The 4 Channel Analogue Input Module provides four channels suitable for direct<br />
connection to a wide range of input sources.<br />
Modules are offered in six variants normally providing four identically configured<br />
channels. Range, sensor type etc. are user configurable per channel via the supporting<br />
Function Block and the PC based Programming Station.<br />
The millivolt input variant supports a wide range of thermocouples, pyrometers and<br />
other millivolt level sources.<br />
9-1
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