Wavetronix SmartSensor V User Manual page 25

CHAPTER 2 • CONNECTING POWER AND SURGE PROTECTION
24
Wiring AC Surge Protection
To include AC surge protection in your installation (see Figure 2.4):
1
Mount the Click 230 onto the DIN rail.
2
Connect the line conductor (hot) from the Click 210 to terminal 5 on the IN side of
the Click 230.
3
Connect the neutral wire to the terminal marked 1 on the Click 230.
4
Connect the ground wire to the terminal marked 3 on the Click 230.
5
Connect the outgoing and protected line wire to the terminal marked 2 on the Click
230.
6
Connect the outgoing and protected neutral wire to the terminal marked 6 on the Click
230.
The terminal blocks 3 and 4 are directly bonded via the metal mounting foot of the base
element to the DIN rail. There is no need for any additional grounding between terminals
3 and 4 and the DIN rail.
Wiring AC Power Into the Click 201/202
Follow the steps below to properly wire an AC to DC power conversion module (see Figure
2.4 for how it fits into the rest of the power plant):
Note
Make sure power to AC mains is disconnected while wiring the AC input.
1
Mount the Click 201/202 onto the DIN rail.
2
Connect the line (hot) wire from the Click 230 into the L screw terminal on the top of
the Click 201/202, as shown in Figure 2.5. The line wire is usually black.
3
Connect the neutral wire from the Click 230 to the N screw terminal to the top of the
Click 201/202. The neutral wire is usually white.
Figure 2.5 – Wiring AC Power into the Click 201/202