DUPLEX™ II CONTROLLER
Emergency Valve Shutoff System
Duplex™ II General Description
The Duplex System allows for the automatic control and operation of up to two Eclipse actuators. During an emergency closure, the Duplex Model II will close up to 2 Eclipse actuators automatically and sequentially. The Duplex Model II meets all Fire Code requirements.
Remote Operation Automatically shut-off a leak without having to enter a toxic environment by means of remote switches: gas detector, kill or panic button, SCADA system, fire or seismic alarm, etc..
Features:
- Electronically Closes Valves - Approx. 3/4 sec!
- LED System Information Display Allows Multiple Remote Switches
- Fault Error Diagnostic System
- Battery Operated (3 days w/AC failure)
- 2 Levels of Torque: Emergency - 50 ft. lbs. Test - 30 ft. lbs.
- Fits Standard Valve Configurations
- Operator can Open / Close valve manually
- Microprocessor Controlled
- Entire System NEMA-4X
- 3-Way Over Torque Protection
- 3 Year Warranty
Duplex II Technical Specs
| Controller Model : | 6503.01 |
| Channels : | Up to 2 Actuators |
| Enclosure Dimensions : | 14.705x 12.125 x 8.31 inches (373 x 308 x 211 mm) |
| Enclosure Weight : | 14.5 lbs (6.5 kgs) |
| Battery Weight : | 7 lbs (3.2 kgs) |
| Enclosure Rating : | NEMA 4X / IP66 |
| Temperature Range : | -10 C to 50 C |
| Display : | 2 line 40 charachter backlit OLED |
| Power Requirement : | 120 - 240 VAC |
| Power Use : | 100 watts |
| Current : | 0.9A @ 120 VAC |
| Relay Contact Rating : | 0.2A @ 24 VDC |
| Charger : | Constant voltage trickle charge |
| Battery Backup : | 3 days, 8.5 amp hour |
| Emergency Stop Button : | Normally Open contact (Optional N.C. Contact) |
| Warranty : | 3 Years |
| Optional Relay Contacts: | (3) per relay card, 5A @ 120 VAC ea. |
| Optional SCADA Output : | RS-232 output of 9 system diagnostics |
| Accessories : | Actuator storage rack (1 per actuator) |
Duplex II Options
- RS232 Serial Port Output to SCADA
- Fault Error Output Relay
- DT-DP Relay (Latching available)
- Annual Preventative Maintenance Program
Duplex II Brochures
The Duplex II controller allows operators to remotely close 1 or 2 chlorine or sulfur dioxide valves in an emergency situation.
Bulletin 903
The optional Relay Interface Module (RIM) for the Duplex II Controller provides three dry contact output relays rated 5A @ 250VAC.
Bulletin 903.A
