MPC-6000 / MPC-7000 / RND-2 INSTALLATION, OPERATION AND MAINTENANCE MANUAL
45
Primary and Secondary Power Wiring
The AC main connections (TB1) and the battery connections (J4) must be made along the left-
hand side of the main termination board (P/N MPC6-MB or MCP7-MB). Route all high voltage
and non-power limited wiring together and away from power limited wiring. Use the battery
calculation chart to determine battery size.
Status Relays and Auxiliary Power Outputs Wiring
The right side of the main board provides for connection of status relay contacts (TB5-8) and
auxiliary power connections (TB9). Four relays with dry contacts are provided. Three relays
are programmable for various output types. The relay contacts are Form C and are rated 1A @
28VDC resistive.
The right-hand edge of the main termination board (TB9) provides for resettable and non-
resettable auxiliary power connections. The resettable terminal (TB9-R) interrupts the power
for 6 seconds after a reset condition.
Supervised
120 VAC 60Hz
2.4A Max MPC-6000 / RND-2
3.5A Max MPC-7000
Non-Power Limited
Auxiliary Power Outputs
0.4A max. @24VDC Nominal,
Filtered (31VDC max).
Supervised, Power Limited
Maximum cumulative current of
all available output circuits,
Serial Interface Circuit and
option boards is:
0.5A for the MPC-6000/RND-2
1.0A for the MPC-7000
Relay Contacts
(Shown in normal
standby condition)
1A 28VDC max Resistive
For connection to a
Power Limited Source,
Supervised
C – Common
NO – Normally Open
NC – Normally Closed
Battery Connections
Supervised
Non-Power Limited
For MPC-6000
24V Battery Set (7 to 38AH)
For MPC-7000
24V Battery Set (7 to 38AH)
(up to 100 AH if HBC-1 Battery
Charger is used)
For RND-2
24V Battery Set (7 to 38AH)
Separate from Power Limited Wiring
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