- Control input voltage choices of 12 or 24 VAC/VDC
- DC type control inputs are polarized for use in supervised circuits and polarity reversal logic applications
- Mode choices of :
- One Shot
- Temporal (ANSI Temporal Code 3)
- Duty Cycle (including 1, 5 and 10 minute "on" time choices)
- March Time Beat (including 30, 60 and 120 beats/minute choices)
- Accurate microprocessor digital pattern (or sequence) timing to 1/1,000,000th of a second
- All programming choices are easily field configured or re-configured without special tools
- Dual color LED status indicator yields "No-Tools" diagnostics; green for sequencing circuitry active and red for relay energized
- On board 5A dry form "C" (SPDT) contact for direct load-switching and reverse logic functionality
- /C versions mounted in sturdy enclosures with LED viewing port(s)
- /C/R versions with red covers for NYC and other uses
- /T versions come complete with track and mounting hardware
- Comprehensive selection of Listings and Approvals
The SC-410 Series Sequencing Relay modules provide convenient, programmable timed pattern control functionality for a large range of applications. The module may be easily field configured (and re-configured) on demand for control input voltage type and contact switching sequence patterns.
The SC-410 incorporates an extremely accurate microprocessor-based digital sequencing circuit for repeatable reliability and long life. In addition, each module includes a dual color LED, which provides visual status of control input voltage, sequence circuitry activation and relay contact state. Module reset is accomplished by simply removing and/or momentarily interrupting the control input voltage.
Sequencing relays may be used in cascaded and paralleled configurations (and/or matrixes of both) for nearly endless custom application functionality.
The SC-410 Series Sequencing Relay is suitable for Fire Alarm, Security, Access Control, CCTV, HVAC, Industrial Process Control, Energy Management, Lighting Control and General Purpose applications.
| Part Number | Module Positions | Track Mounted Dimensions | Enclosure Mounted Dimensions | Cover Material |
| SSU-SC-411/C | 1 | | 5.125" H
3.125" W
2.50" D | Grey
ABS 94V-O
Plastic |
| SSU-SC-411/C/R | Red
ABS 94V-O
Plastic |
| SSU-SC-411/T | 3.50" H
2.125" W
1.50" D | |
|
| SSU-SC-414/C | 4 | | 5.125" H
9.50" W
2.50" D | Plated
18ga CRS |
| SSU-SC-414/C/R | Red
18ga CRS |
| SSU-SC-414/T | 3.50" H
8.50" W
2.50" D | |
|
| Power Requirements | | Voltage | Active | Relay On | | 12VDC | 10.0mA | 60.0mA | | 12VAC | 13.0-26.0mA | 58.0mA (*depending on program selection) | | 24VDC | 16.0mA | 47.0mA | | 24VAC | 20.0mA | 44.0mA | |
| Polarized | Yes, on DC inputs |
| Status Indicator | Dual color LED: Green=sequencing circuit; Red=relay energized |
| Contact Ratings | Resistive: 5A @ 30VDC, 120VAC, 240VAC; 1/8HP @ 250VAC
Inductive: 1.5A @ 24VDC, 120VAC, 240VAC
Power: 150W, 1200VA |
| Environmental | 32°F to 120°F (0°C to 49°C) @ 93% RH Non-condensing |
| /T VERSIONS | 3.5" wide, low profile plastic snap track provided, with mounting screws |
| /C VERSIONS | Backbox: 18ga CRS, plated with 1/2" conduit knockouts top and bottom |
| /C/R VERSIONS | Red Backbox: 18ga CRS, plated with 1/2" conduit knockouts top and bottom |
*UOXX (UL864) = Control Unit Accessories, System; 2=Component; 7=Certified for Canada
*UUKL (UL864) = Smoke Control System Equipment, System; 2=Component
*NMTR (UL508) = Miscellaneous Apparatus, System; 2=Component
*PAZX (UL916) = Energy Management Equipment, System; 2=Component
*UEHX (UL2017) = General Purpose Signaling Devices and Systems, System; 2=Component
