Pro Switching System, 2U, Power Adapter Cards

Internal power supply SM261A-VAC
The Internal AC power supply for the Gang Switch 2U provides mains power to the Gang Switch chassis. Use two for redundant internal AC power. It takes up 2 slot in chassis 4 slot for internal AC redundancy.

External power supply SM261A-CARD
The SM261A-CARD adapts power input from external power supplies for the Gang Switch 2U. The adapter card can accept one or two external 12 VDC, 5A inputs and offers one power indicator for each external power supply. Two power supplies may be used with a single rack for redundancy. Works with external power supply SM961A-PS.

Ordering Instructions Pro Switching System SM260A:

First, order the chassis...
Pro Switching System, 2U, 18-Card (SM260A)

Next order at least one power supply card:
Redundant Power Supply Cards (NOTE: cards requires two chassis slots.):
100–240-VAC Input (SM261A-VAC)
Or order:
AC External Adapter Card (SM261A-CARD) ( NOTE: card requires one chassis slot.)
And at least one power supply (order two for redundant power)...
Power Supply, 120–240 VAC, External (SM961A-PS)

...then select a Controller Card...
RS-232/Ethernet (SNMP) (SM262A)
SNMP Expansion (SM264A)

...next choose your A/B Switch Cards...
DB25/RS-232 (SM265A)
DB25/RS-530 (SM266A)
RJ-45 CAT6 (SM269A)

For empty slots, order...
Blank Panel, Front or Rear, 2U (SM279A-BLNK)

Questions? Contact our FREE Tech Support.

SM261A-VAC
Connectors — (1) IEC input, (1) three-position alarm contact terminal block
Indicators — (1) LED: Power

SM261A-CARD
Connectors — (2) two-position DC power headers, (2) two-position alarm contact terminal block
Indicators — (2) LEDs: Power
Required Slots — one
Note: Use with 100-240V AC external power supply (SM961A-PS)