Lovibond Tintometer PTV Series, Руководство пользователя, Страница: 16 / 40

16 PCM_V2.1 12.2018
3 . Remove the appropriate hole plugs from the bonding plate .
The two near the back are intended for high voltage use .
Use proper connection hardware to ensure grounding connection to
metal bonding plate . (see Figure 5)
4 . Connect AC power to the connector labeled J1 (see Figure 6 for
power connector location) . AC power and protective earth wires
must be 12 to 18 AWG . A local disconnect switch or circuit breaker
which meets local electrical code is also required on the AC power
input, and must be located near the PCM .
5 . Connect Relay outputs to connectors labeled J2, J3, and J4 . Note that
Normally Open (NO) and Normally Closed (NC) contacts are provided .
See Figure 6 for wiring information .
6 . Reinstall the low voltage board connectors at position J102 and J109
and the red thumb screw .
GB Installation
High Voltage Installation
DANGER
ELECTRIC SHOCK HAZARD . The barrier must stay in place except when a qualified
installation technician is connecting power or relay outputs .
CAUTION
ENSURE PROPER GROUNDING . Connect metal bonding plate to protective earth
for proper operation .
WARNING
POTENTIAL FIRE HAZARD . The relay contacts are not fused and are rated at 5A max .
External devices should have a current limiting device to keep the current below 5A .
Figure 5:
Grounding connection
A