E3 Series Installation/Operation Manual — P/N 9000-0574:I 11/04/10 167
LCD-7100 Remote Display Connections E3 Series System Connections
3.14 LCD-7100 Remote Display Connections
The E3 Series
®
System can accommodate up to five (5), Remote Display sub-assemblies via the
RS-485 serial interface. The LCD-7100 Serial Remote Annunciator provides an 80-character
display and function keys for the following:
The 80-character display shows all pertinent information except for menus. Keypad functions are
enabled only when the keylock is turned to the “Unlocked” position, with the exception of the
“Trouble Acknowledge” switch that silences the local audible trouble sounder.
Operating LEDs provided are:
3.14.1 Mounting
The LCD-7100 is flush or surface mounted on a standard four-gang electrical box.
3.14.2 Specifications
The following are the LCD-7100 specifications:
3.14.3 LCD-7100 Remote Display Sub-Assembly
Figure 3.14.3.1 illustrates the LCD-7100 remote display sub-assembly.
Figure 3.14.3.1 LCD-7100 Remote Display Sub-Assembly
• “Alarm Acknowledge” • “System Reset/Lamp Test”
• “Trouble Acknowledge” • “System Drill Test”
• “Signal Silence”
• “Alarm” • “Power Fault”
• “Supervisory” • “System Silenced”
• “System Trouble” • “NAC #1 Silenced” and “NAC #2 Silenced”
Operating Voltage: 24 VDC FWR (from PM-9/PM-9G power supply)
Operating Current: 0.050 amp
Alarm Current: 0.075 amp
Operating Temperature: 32° to 120° F (0° to 49° C)
Relative Humidity: 0 to 93%, non-condensing at 90° F (32° C)
Supervised
Power-limited
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