PE20 Alarm Annunciator
The PE20 is an alarm annunciator designed for industrial applications. It monitors the status of up to 20 alarm contacts using ISA Sequence A or F1A. The opto-isolated alarm contacts can be configured as normally open or normally closed. The status of each alarm contact is indicated by a Red LED that flashes when an alarm is triggered, even momentarily, until it is acknowledged. A CMOS microprocessor is used to ensure low power consumption and high reliability.
The Horn Relay indicates an unaknowledged alarm. The Common Alarm Relay indicates an active alarm, can reflash to indicate each additional alarm, and can also indicate power failure.
The power input can be 24/48/125VDC or 115/230VAC. The alarm contacts are internally wetted with 24VDC but can be externally wetted with 125VDC only if the power input is also 125VDC.
The PE20 can be panel mounted as is, mounted in a 19″ rack with an additional rack mount plate, or wall mounted with an additional wall mount bracket.
PRICE: $845.00
TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS
| Inputs | (20) x Opto-isolated contacts individually field configurable as normally open or closed.
External “Test” and “Acknowledge” buttons. |
| Outputs: | Horn relay contacts.
Common alarm relay contacts. |
| Terminals: | Pluggable screw terminals. |
| Indicators: | (1) x Red LED per alarm point. |
| Flash Rate: | 90 pulses per minute. |
| Alarm Sequence: | Programmable as ISA-A (ISA-1) or ISA-F1A (ISA-4A). |
| Power Input: | 24/48/125VDC or 115/230VAC (50/60Hz). |
| Power Consumption: | 6 Watts. |
| Circuit Technology: | CMOS microprocessor. |
| Operating Temperature: | 32°F to 122°F (0°C to 50°C). |
| Storage Temperature: | -4°F to 158°F (-20°C to 70°C). |
| Case Material: | Self-extinguishing ABS resin. |
| Case Dimensions
(W x H x D): |
2.83” x 5.67” x 6.69” D (72mm x 144mm x 170mm). |
| Panel Cut Out Dimensions
(W x H): |
2.68” x 5.51” (68mm x 140mm). |
| Weight: | 2.2lbs (1kg). |
TECHNICAL DOCUMENTS
TECHNICAL DOCUMENTS
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PRICE: $125.00Bracket for wall mounting PE12 or PE20. Made of powder coated steel. 6.5″W x 7.9″H x 6.75″D