Hach IO9000 Instructions D'utilisation page 4

Specification
Digital outputs
Relays
Certifications
Warranty
Section 3 General information
In no event will the manufacturer be liable for damages resulting from any improper use of product or
failure to comply with the instructions in the manual. The manufacturer reserves the right to make
changes in this manual and the products it describes at any time, without notice or obligation.
Revised editions are found on the manufacturer's website.
3.1 Safety information
The manufacturer is not responsible for any damages due to misapplication or misuse of this product
including, without limitation, direct, incidental and consequential damages, and disclaims such
damages to the full extent permitted under applicable law. The user is solely responsible to identify
critical application risks and install appropriate mechanisms to protect processes during a possible
equipment malfunction.
Please read this entire manual before unpacking, setting up or operating this equipment. Pay
attention to all danger and caution statements. Failure to do so could result in serious injury to the
operator or damage to the equipment.
Make sure that the protection provided by this equipment is not impaired. Do not use or install this
equipment in any manner other than that specified in this manual.
3.1.1 Use of hazard information
Indicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.
Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious
injury.
Indicates a potentially hazardous situation that may result in minor or moderate injury.
Indicates a situation which, if not avoided, may cause damage to the instrument. Information that requires special
emphasis.
3.1.2 Precautionary labels
Read all labels and tags attached to the instrument. Personal injury or damage to the instrument
could occur if not observed. A symbol on the instrument is referenced in the manual with a
precautionary statement.
4 English
Details
IO9001: None; IO9004: Four
Low-voltage (±30 VDC or 20 VAC-rms at 0.15 A maximum) contact closure
relays; optional pull-up to externally-supplied logic level (0 to 30 VDC)
Wire size: 24 to 16 AWG solid or stranded copper. The digital outputs are
galvanically isolated as a group. If a switch is not referenced to the COM pin, the
switch is individually galvanically isolated
IO9001: One; IO9004: Four
Form C; 20 to 230 VAC and 0.006 to 0.5 A
Wire size: 20 to 14 AWG solid or stranded copper
CE, UL/CSA standards (cETLus)
USA: 1 year, EU: 2 years
D A N G E R
W A R N I N G
C A U T I O N
N O T I C E
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