Baumer BA_DACx_800 - Handbuch (Seite 11)

Baumer Electric AG 21/40 www.baumerelectric.com
Frauenfeld, Switzerland DACU/I BA V2.1M
Baumer Electric AG 22/40 www.baumerelectric.com
Frauenfeld, Switzerland DACU/I BA V2.1M
1 Functional description
The DACU/I 800 is a multi-range charge amplifier for industrial use. It converts the charge which is
output by a piezo electric sensor into a proportional voltage (DACU 800) or current (DACI 800) signal.
Because of its extremely wide charge range of 100pC – 1.000.000pC, the DACU/I is suitable for
almost all piezo-electric measurement tasks.
• small drift of measuring chain because of compensated input offset voltage
• robust die cast aluminum housing
• 13 fix ranges
• 1 adjustable range
• test function
• peak value memory
• adjustable limits with switching outputs
• RS232 Interface (DACU 800)
2 Safety and operating notes
2.1 Use as specified
• The charge amplifier must be operated exclusively at the specified purposes.
2.2 Putting into operation
• The charge amplifier must be mounted by a qualified electrician.
• Wiring on the plug or in the control cabinet must be carried out in the off-power state.
• Follow the machine manufacturer's instructions.
2.3 Safety notes
• Before the system is put into operation, check all electrical connections.
• If the mounting, electrical connection or other work on the charge amplifier is not carried out
correctly, wrong functioning or failure of the charge amplifier may result.
• Danger to personnel and damage to the system and operating equipment because of failure or
wrong functioning of the charge amplifier must be excluded by suitable safety actions.
• The charge amplifier must not be operated outside the limits which are given in the Technical
Data (see Section 7).
Failure in observing the safety notes can result in wrong functioning and material and
personal damage!
2.4 Transport and storage
• Transport and storage only in original packing
• Do not drop the charge amplifier and prevent it of vigorous vibrations
2.5 Organizational actions
• Ensure that the personnel have read and understood the operating instructions, particularly the
section "Safety and operating notes".
• In addition to the operating instructions, generally applicable legal and other binding regulations
for accident prevention and environmental protection must be reliably observed.