D017-0025-301-01 IM500-SM500 Installation Guide
© 2020 Systems With Intelligence. All rights reserved.
www.SystemsWithIntelligence.com
support SystemsWithIntelligence.com
9
Connections located at the bottom of the enclosure:
a.
Main power
–
strain relief on the left side.
b.
4-pin connectors to supply power to maximum five IM500/SM500.
c.
Ground lug connection
–
located on the right.
The main power can be AC or DC and the specifications are listed below. There is a label
located at the bottom-right of the junction box that lists the terminal connections and input
specifications.
AC Input
•
Voltage: 100Vac
–
240Vac 50/60Hz
•
Typical current: 0.6A
•
Maximum current: 3A; limited by internal breaker.
DC Input
•
Voltage: 120Vdc
–
340Vdc
•
Typical current: 0.6A
•
Maximum current: 3A; limited by internal breaker.
The junction box provides power to up to five IM500/SM500 units through the 4-pin
connectors located at the bottom. The signals are shown in Table 6-1.
Table 6-1 Power Connector: Front View
Pin
Signal
1
Power (+)
2
Power (-)
3
Not connected
4
Not connected