Pepperl+Fuchs KCD2-SCS-Ex2.SP System Manual page 28

K-System – Isolated Barriers
Mounting and Installation
3.2.2 Control Side Connection
Connection of Devices with Relay Output
Danger!
Danger to life from electric shock
Working on live parts at voltages higher than 50 V AC or 120 V DC can result in electric shock.
1. De-energize the device.
2. Secure the circuit against reconnection.
3. Verify that the device is de-energized at all poles.
4. Provide protection from adjacent live parts, if present.
Warning!
Risk of short circuit
Live working can cause injuries to the operator and/or damage to the device.
Disconnect the device, before you plug or unplug the plugs.
Connection of other Devices
Danger!
Danger to life from electric shock
Absent or insufficient insulation can result in electric shock.
Only connect circuits that provide protection against electric shock (e. g. SELV or PELV).
Warning!
Risk of short circuit
Live working can cause injuries to the operator and/or damage to the device.
Disconnect the device, before you plug or unplug the plugs.
Connecting the Control Side
Connect the control system via the screw terminals or spring terminals.
28