Product Description
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| Product Information | Resources |
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| Specifications |
| Product Attribute | Attribute Value |
| Mounting Type | Socketable |
| Relay Type | Mechanical Relay |
| Function | Programmable (Multi-Function) |
| Circuit | DPDT (2 Form C) |
| Delay Time | 5 Sec ~ 50 Hrs |
| Contact Rating @ Voltage | 10A @ 250VAC/30VDC |
| Voltage - Supply | 24 ~ 240VAC, 24VDC |
| Termination Style | Plug In, 11 Pin (Octal) |
| Timing Adjustment Method | Hand Dial |
| Timing Initiate Method | Input Voltage |
| Series Features |
| 407C 1/16 DIN Multimode Timer |
| Series Description: Multiple Timing Modes: The 407C is available with selectable On-Delay, Off-Delay or Interval timing modes. These timing modes energize a set of DPDT output contacts. When in the On-Delay mode, the 407C begins timing when the timer is energized. In On-Delay mode, the contacts transfer at time out. When in the Off-Delay mode, the 407C begins timing when the Start input is de-energized. In Off-Delay mode, the contacts transfer at time out. When in the Interval mode, the contacts transfer when the timer is energized. In Interval mode, the contacts release at time out. Universal Power Supply: All 407C timers can be powered using 24-240 VAC or 24 VDC power, greatly simplifying ordering and inventory management of replacement units. High Accuracy: The 407Cs timing circuit is not a simple RC circuit. It utilizes the sophistication of a proprietary integrated circuit that includes counting technology along with a stable oscillator to provide repeatable time delays. |
| Series Operation: Timing begins when the start switch is closed (ON-delay and INT modes) or opened (OFF-delay mode). This starts an oscillator which runs at a frequency determined by the time setting. A fixed number of counts from the oscillator determines the end of the timing cycle. The time required to accomplish this depends upon the oscillator frequency. During timing, An LED located on the dial face blinks. For the first 10% of the cycle, the LED repeatedly blinks once followed by a pause. For the second 10%, it blinks twice and so on indicating he cycle progress. The LED flashes rapidly and continuously after time out. ON-DELAY MODE: At time out, the DPDT relay transfers its contacts. These contacts remain transferred until the start switch is opened or power is removed by some other means. INTERVAL MODE: When the start switch is closed, the DPDT relay transfers its contacts. The contacts remain transferred until time out. The timer will not start again until the start switch is opened or power is removed by some other means. The 407B then resets and is ready for another cycle. OFF-DELAY MODE: Power must be applied to the timer before and during timing (terminals #10 & 2). Upon closure of the start switch, the DPDT relay transfers its contacts. The timing begins when the start switch is opened. The relay remains energized during timing. At time out, the relay de-energizes. |
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