Lennox C0MISC92AE, Surge Protector, For 2-Wire EIA-485 Circuits
Cat # : 23W22
Model/Part # : C0MISC92AE
Quantity:
Product Overview
Lennox C0MISC92AE1, Surge Protector
Protects two-wire EIA-485 circuits such as the Lennox SysBus or ZoneBus. Built-in self-resetting current limiters both eliminate the need for external fuses and protects from common continuous over-voltage faults.
Up to 20kA impulse discharge (8/20μs wave). Self-resetting current limited to 250mA. Simplifies ground wire installation
- Operating Environment Temperature: -40°F to 149°F
- Humidity: 10% - 95% RH, Non- Condensing
- Nominal Operating Voltage: +/-15V DC
- Nominal Operating Current: Less than 250mA
- Series Resistance: 6.5 ohms @25C
- Impulse Discharge Current: 20kA (wave form 8/20μs)
- Current Limit: PTC device
- Course Protection: Ceramic Gas Discharge Tube
- Fine Protection: High Speed Transient Suppressor Diode
- Communication Speed Range: 300 to 115 Kbps
- Case Material: Nylon polymide, fungus and termite resistant, self-extinguishing, epoxy potting
- Mounting Rail: DIN EN 50022 or 50035
- Dimensions (H x W x D): 3 x 3 x 1"
- INPUTS / OUTPUTS: Field Network - (D0+/Tx, Earth, DO-/Rx); Equipment Network - (D1+/Tx, SGnd, D1-/Rx)
