FS-100 Installation & Operation Manual
P/N 315-699461 10
RS485 Communications Circuit
• Power limited
• Supervised
• Voltage: 24 VDC nominal
• Current:
0.5 amp maximum available for auxiliary power outputs, RS485 circuit and option boards
0.4 amp maximum for RS485 circuit
• Maximum wire loop resistance: 25 ohms/line
• Communications: RS485
Addressable Device Circuit
• Power limited
• Supervised
• Voltage: 24 VDC nominal
• Maximum Current (shorted): 0.25A
• Maximum wire loop resistance: 20 ohms/line
• One Style 4 or 6 circuit
• 60 detectors and modules max.
• 1 accessory output per device
Municipal Tie (Optional Municipal Tie Board Model FS-MT)
CA Reverse Polarity: Selectable for Alarm with Trouble or Alarm only operation
• Power limited
• Supervised by receiver for short or open circuit.
• Supervised by control unit for grounded circuit.
• Voltage: 24 VDC nominal
• Current: 0.020A maximum (normal or trouble)
• Current: 0.025A maximum (shorted)
• Ripple: 1.5 VAC maximum
CT Reverse Polarity: Programmable for Trouble or Supervisory or either operation
• Power limited
• Supervised by receiver for short or open circuit.
• Supervised by control unit for grounded circuit.
• Voltage: 24 VDC nominal
• Current: 0.020A maximum (normal or alarm)
• Current: 0.025A maximum (shorted)
• Ripple: 1.5 VAC maximum
LE Local Energy
• Not power limited
• Supervised for open or grounded circuit by control unit.
• Voltage: 24 VDC nominal
• Standby Current: 0.007A maximum
• Alarm Current: 0.400A maximum
• Ripple: 1.5 VAC maximum
• Maximum wire loop resistance: 30 ohms
• Trip coil impedance: 14.5 ohms
RS232 Output (Optional RS232 Board Model FS-232)
• Power limited
• Not supervised
• Voltage Range: -15 VDC to +15 VDC
• Maximum Current (shorted): 0.050A
• Baud Rate: 4800
• Maximum wire loop resistance: 25 ohms
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