Ge Est QS4 Technical Reference Manual
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Contents
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Product descriptionQS4 Technical Reference Manual 1.5Circuit descriptionsPS6 Power Supply Card1. Relay 1 (Common Alarm)Style: Form CContact rating: 1 A @ 20.4 – 26.4 Vdc (0.6 PF)Wire size: 18 to 12 AWG (0.75 to 2.5 mm²)Nonsupervised and power-limited only whenconnected to a power-limited source2. Relay 2 (Common Supervisory)Style: Normally-openContact rating: 1 A @ 20.4 – 26.4 Vdc (0.6 PF)Wire size: 18 to 12 AWG (0.75 to 2.5 mm²)Nonsupervised and power-limited only whenconnected to a power-limited source3. Relay 3 (Common Trouble)Style: Normally-open, held closedContact rating: 1 A @ 20.4 – 26.4 Vdc (0.6 PF)Wire size: 18 to 12 AWG (0.75 to 2.5 mm²)Nonsupervised and power-limited only whenconnected to a power-limited source4. Relay 4 (Programmable)Style: Normally-openContact rating: 1 A @ 20.4 – 26.4 Vdc (0.6 PF)Wire size: 18 to 12 AWG (0.75 to 2.5 mm²)Nonsupervised and power-limited only whenconnected to a power-limited source5. Smoke/Accessory PowerOutput: Continuous or interruptible via jumperselectionVoltage: 24 Vdc, regulatedCurrent: 250 mAWire size: 18 to 12 AWG (0.75 to 2.5 mm²)Supervised and power-limited712 69 853 46. RS485Wire size: 18 to 12 AWG (0.75 to 2.5 mm²)Wire type: Twisted pair, six twists per footminimumCircuit capacitance: 0.4 μFCircuit resistance: 100 ΩSupervised and power-limited8. AUX Power #1, #2, and #3Voltage: 17.5 – 26.4 Vdc FWR (full waverectified)Current: 1.5 A eachWire size: 18 to 12 AWG (0.75 to 2.5 mm²)Power-limited and supervised for short circuitconditions only7. RS232Wire size: 18 to 12 AWG (0.75 to 2.5 mm²)Nonsupervised and power-limitedWire length: 20 ft maximimum9. Battery CircuitCharge current: 2 ACharge capacity: 40 Ah (UL), 30 Ah (ULC)Supervised and nonpower-limitedTechnical Manuals Online! - http://www.tech-man.com |
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