Johnson Systems DE90-3000 Series Retrofit Control System - Manual (Page 16)

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Normally
Open
Thermostat
Switch
Overtemp
Input
Normally
Open
Common
+12V
100mA
Max
Open
Collector
Output
Maintained
Normally
Open
Switch
Contact
Common
Fire
Alarm
Input
Maintained
Normally
Open
Switch
Contact
Common
Security
Alarm
Input
Maintained
Normally
Open
Switch
Contact
Common
Auxiliary
Input
Over-Temp Input (Normally Open)
• Terminate (OVERTEMP INPUT (NO)) on J5 connector.
• Disables all dimmer outputs when contact/switch is closed.
• Controlled via a maintained contact/switch to low-voltage common
(COMMON).
Fire Alarm Input (Normally Open)
• Terminate (FIRE INPUT (NO)) on J5 connector.
• Triggers selected channels to turn on when contact/switch is closed.
• Controlled via a maintained contact/switch to low-voltage common
(COMMON).
• Programmed in the “F-ALARM” menu. See page 31 for details.
Security Alarm Input (Normally Open)
• Terminate (SECURITY INPUT (NO)) on J5 connector.
• Triggers selected channels to cycle on and off at a 1 Hertz rate when
contact/switch is closed.
• Controlled via a maintained contact/switch to low-voltage common
(COMMON).
• Programmed in the “S-ALARM” menu. See page 31 for details.
Auxiliary Input (Normally Open)
• Terminate (AUXILIARY INPUT (NO)) on J5 connector.
• Triggers 1 of 24 presets when contact/switch is closed.
• Controlled via a maintained contact/switch to low-voltage common
(COMMON).
• Programmed in the “AUX IN” menu. See page 30 for details.
Open Collector Output
• Terminate (OPEN COLLECTOR INPUT (NO)) on J5 connector.
• Sink up to 100mA.
• Trigger Solid State Relays (SSR) or other external devices.
• Controlled via DMX and/or Analog Input 4.
• Programmed in the “OC MODE” menu. See page 30 for details.