User manual ELK PRODUCTS ELK-960

[. . . ] Setup is easy with thumbwheel adjustment between 1 and 60 seconds, a quick jumper setting converts the time from seconds to minutes. The timer can be configured to activate once for each trigger, or pulse as soon as power is applied. TERMINAL DESCRIPTIONS + - Positive power input. Warning: Do not exceed +24 Volts D. C. , Damage will occur. Connect to a negative or ground terminal of the power source. TGR Trigger voltage input. [. . . ] Adjustable from 1 ~ 60. 1 JP2 REPEAT = (Adjustable pulse) Relay cycles ON / OFF at delay time interval using a 50/50 duty cycle. 2 A trigger input will temporarily stop the cycle. 1-SHOT = Relay activates only once per trigger. JP3 END = Relay turns when delay BEGIN = Relay turns when delay off when triggered and back on time expires. on when triggered and back off time expires. · Operating Voltage Range: 12 to 24 Volts D. C. · Positive or Negative Low Current Trigger. · SPDT (Form "C") Relay. · Selectable Initial Relay State: ON / OFF. · Output Modes: One-Shot or Repeat. · LED Indication of Relay Status. · Lifetime Limited Warranty, call for details. · Packed In Reusable Poly Storage Box. SPECIFICATIONS: · Time Settings: 1 Sec to ~ 60 Min. · Relay Contact Rating: 7A @ 30 VDC. 10A @ 125 VAC. · Operating Voltage: 12 to 24 Volts D. C. · Trigger Voltage: 4. 5 - 24 Volts D. C. · Current Draw With Relay On: 40mA. · Size: 3"x2. 2"x1" (Fits Std. Snap Track). Features and Specifications subject to change without notice. JP4 A = Delay time starts when trigger is removed. B = Delay time starts when trigger is first applied. JP5 + = Selects positive polarity for the input trigger. = Selects negative polarity for the input trigger. 1 Times are approximate. When adjusted to the highest setting (60 minutes) the actual time delay will be slightly greater. HINT: For a delay time in minutes, adjust and test with jumper JP1 in the SEConds position. (IE: For a 15 minute delay, adjust and test to 15 seconds) Then move jumper JP1 to MINutes. [. . . ] The door contact is then shunted by the relay contacts. After the user has exited and the delay time has expired, the door contact is restored into the loop. CONTROL PANEL 12V ALARM OUTPUT When contact opens, relay is turned on which causes instant zone violation. Contact reclosure will cancel trigger applied by resistor. Relay turns off and zone restores after delay time expires. 7 Delay Timer - ALARM CUT-OFF TIMER TIME 1 - 60 SEC MIN R3 JP1 TRIGGER POLARITY CONTROL PANEL 12V ALARM OUTPUT + ELK-960 - + TGR N/O COM 1-SHOT END BEGIN JP5 JP3 TGR 12V LIGHT or LED 12V Bell or Siren N/O COM N/C K1 TRIGGER MODE A B - 12V Bell or Siren + N/C LED JP4 + - - + LED Useful for adding a cut-off timer to a control panel that does not have one. [. . . ]