The S&L Catalog
10-circuit Power Sequencer with 4 RR7P3 Relays
Series: PDS-10
Model: PDS-10-4
- Tested, complete package low labor mount next to any circuit breaker panel to sequence AC power "hot" lines
- Time proven, reliable, G-E RR7P3 latching relays snap in and have low voltage plug-in connectors
- Low power consumption no continuous relay coil current runs cool for long life
- Diagnostic LEDs and internal ON - OFF test switches speed installation for testing and troubleshooting
- Cabinet and all components connected to high voltage are UL listed low voltage electronics are isolated
Tested, complete package low labor mount next to any circuit breaker panel to sequence AC power "hot" lines. Time proven, reliable, G-E RR7P3 latching relays snap in and have low voltage plug-in connectors. Low power consumption no continuous relay coil current runs cool for long life. Diagnostic LEDs and internal ON - OFF test switches speed installation for testing and troubleshooting. Cabinet and all components connected to high voltage are UL listed low voltage electronics are isolated. 4, 8 or 10 20/30A circuits, 120 or 240 volt models available. Up to 6 One Touch remote control locations possible. Kill function uses external contact for instantaneous shutdown.
- Tested, complete package low labor mount next to any circuit breaker panel to sequence AC power "hot" lines
- Time proven, reliable, G-E RR7P3 latching relays snap in and have low voltage plug-in connectors
- Low power consumption no continuous relay coil current runs cool for long life
- Diagnostic LEDs and internal ON - OFF test switches speed installation for testing and troubleshooting
- Cabinet and all components connected to high voltage are UL listed low voltage electronics are isolated
- 4, 8 or 10 20/30 A circuits, 120 or 240 volt models available
- Up to 6 One Touch remote control locations possible
- Kill function uses external contact for instantaneous shutdown
- HurryOff function shuts down immediately if you hold down any OFF button for 2 seconds
- Daisy-chains for unlimited circuit count, interfaces with LynTec MSLC, MSP, SLC, SP or multiple PDS sequencing systems
- Multiple delay options
- Variable step rate
- Completion contact option on last step can be used for additional indicators or to trigger more equipment
- Warranty - Yes
- Certifications: ETL
- Shipping Weight: 17 lbs
- Warranty (Length/Type): 5 Years Limited
- AC Voltage: 120 Volts
- Low Voltage Section - Class 2:
-
Relay Control Circuits: 10 ON and 10 OFF RR7P3 relay coil drivers
Relay Driver Characteristics:-
Each 3 pin header is connected to ON and OFF open collector NPN
transistors. Built-in reverse EMF snubber diodes connect from
the collector to the sequencer’s built-in +35 volt supply.
Relay drive capacity: One RR7 coil (530 mA. max.) NEVER parallel relay coils
Relay ON/OFF pulse width and spacing: Variable-
The +35 volt internal dc relay supply has a PULSE CURRENT indicator for visual as well
as aural troubleshooting. Each time the LED fl ashes a relay should click.
All latched-on relays are zipped-off 2 seconds after power fails, shedding the load.
ZIP-OFF minimizes the surge load when power resumes.
The sequencer remembers if the system was ON and automatically re-sequences
when power resumes. No manual reset is required.
Short protection: A 0.75A Fuse protects in the event of a short-
A momentary contact from ON or OFF to COMmon is required to activate the ON or
OFF function in the sequencer.
The SS-2 Sequencer Switch Set (one set supplied, up to 6 supported) provides
easy-to-mount switches, with built-in fi lm legends, to remote control the AC power.
Switches are IDEC AL6 series.
Mount in 5/8" diameter round holes on ?1" centers.
Typical remote switch current: 9 milliamperes.
Minimum closure time to initiate sequence: 25 milliseconds-
Pulsed 12 volts DC will drive remote pilot ON LEDs up to 200 ma. or 6 - SS-2's.
All pilot LEDs fl ash once per second during the sequence cycle.
All pilot LEDs glow continuously at the end of the ON cycle if
the POWER VERIFICATION terminals are bridged by a resistance lower than 100Kohms-
Relays: 3 position, .156" center male headers to mate with GE RR7P3 relays. 5
position, .156" center male headers to mate with GE RR9P5 relays for CR option.
Remote Control Wiring: 4 conductor, 22-26 gauge wire, solder to SS-2 Switch Set
and connect to spring-lever actuated, cage-clamp terminals in the sequencer-
In some instances it is desirable to locate one or two RR7 relays at a location other
than the PDS-10 cabinet. Example: Control room electronics need to be sequenced
but they are located several hundred feet from the power amplifi er racks. The PDS-10
is located near the power amp racks. RR7's may be driven remotely via a 3 wire, low
voltage cable for one or a 5 wire cable for two relays-
50/60 Hz, <6 watts
- High Voltage Section - Class 1:
-
AC Power Control:
-
GE RR7 and RR9 Relay ratings
NOTE Tungsten lamps have high inrush currents similar to power amplifi ers-
INPUT VOLTAGE:
- Standard PDS-10: 120 volts ±15%
overseas PDS-10: 240 volts ±15%- 24 volts @ 40 VA., 27 volts, No Load.
The sequencer power transformer should be connected to a separate 10 Amp circuit
breaker and labelled SEQUENCER POWER - Cabinet:
- GE RBS2 Remote Control Cabinet - surface mount
Type 1 Enclosure "Indoor Use Only" - UL Listing: 508G Industrial Control Equipment - Mechanical:
-
Size: 12.4" square x 3.5" high max. Cover attached with 4 - 10-32 screws
Mounting: Cabinet has 4 raised mounting dimples with 1/4" holes on 10" vertical and
horizontal centers for surface mounting
Orientation: Any position. - Height: 3.50 in
- Shipping Depth (with packaging): 6.50 in
- Shipping Height (with packaging): 15.50 in
- Shipping Width (with packaging): 15.50 in
- Product Weight: 15 lbs
S&L Integrated
7 Midway Road
Thomasville, GA 31757
USA
(229) 378-8866
https://slintegrated.com/