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Wiring
On the following pages are eleven different wiring scenarios for the Smart Switch. The wiring legend below is
applicable to all wiring diagrams.
Figure 7
– Wiring Diagrams Legend
For those wiring scenarios that suggest the use of an external electromechanical relay, IMI suggests Omron
general purpose relays as listed below. Visit www.omron.com for more information.
Attribute
Omron Model Number
MJN2C-
AC120
MJN2C-
AC240
MJN2C-
DC12
MJN2C-
DC24
MJN2C-
DC110
Contact Form
2 Form C (DPDT)
Relay Rated Resistive Load
10 A @ 240 VAC/28 VDC
Service Life- Electrical
(Min @Rated Loads)
100,000 operations “average”
Relay Max Resistive
Switching Capacity
2400 VA, 280
W
240 VAC
12 VDC
24 VDC
110 VDC
Coil Nominal Voltage
120 VAC
1.2 W
Coil Power Consumption
1.7 VA
Coil Type
Non-Latching
Seal Type
Unsealed
Termination Style
Socket Mount
Operating Temperature Range
-45 to +60 C
with no icing or condensation
-45 to +70 C
with no icing or condensation
Dielectric Strength
(AC for 1 min)
2500 VAC
Approved Standards
UL, CSA