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APPLYING POWER
1. Unscrew the flange & remove the DC Voltage Input Plug from the
Header.
2. Install the DC Power Cables into the Plug(s) (observing polarity
per the legend on the top of the unit). L1+ and L2+ are the +24V
connections. M1 and M2 are the minus (-) returns for the L1 and
L2 respectively. F1 and F2 terminals are across the contact switch
that opens to signify a fault detection. Voltage/Current for F1/F2
is limited to 24V @ 100mA.
3. Plug the Voltage Input Plug back into the side header. All LED's
will flash ON Momentarily.
4. The unit will complete the power up cycle in approximately 20
seconds.
Note: Only 1 power supply is required to be connected to power for
minimal operation.
terminals must be connected to separate DC Voltage sources. Use wire
sizes 14-28 gauge.
Recommended 24V DC Power Supplies, similar to:
100VAC/240VAC:
N-Tron's NTPS-24-1.3, DC 24V/1.3A,
Operating temp range -10°C to +60°C
12/15/05
For redundant power operation, L1 and L2
8
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