Burkert Type 8693 - Manual (Page 67)

67
Installation
18. elecTrical cOnnecTiOn 24 v dc
WiTh caBle gland
18.1. safety instructions
danGer!
Danger.-.electrical.voltage.in.the.equipment!
There is a serious risk of injury when reaching into the equipment.
• Before starting work, always switch off the power supply and safeguard to prevent re-activation!
WarninG!
Danger.-.improper.installation!
Improper installation may result in injuries as well as damage to the device and the area around it.
• Fluid and electrical installations may be carried out by authorized technicians only and with the appropriate
tools!
Danger.due.to.unintentional.activation.of.the.equipment!
Unintentional activation of the equipment during installation may result in injuries and damage.
• Take appropriate measures to prevent the equipment from being unintentionally activated.
using the 4 - 20 ma nominal value input
If the operating voltage of one positioner device fails in a series connection of several devices, the input
of the failed positioner device becomes highly resistive. As a result, the 4 - 20 mA standard signal fails. In
this case please contact Bürkert Service directly.
english
Type 8692, 8693