LRD21
Abstract: LRD12 MH88634 MH88634-2 LRD-21 LRD-12 lrd-21 over load relay
Contextual Info: MH88634 Central Office Interface Circuit Preliminary Information Features • • • • • • • ISSUE 2 Ordering Information Loop Start Trunk Interface 600 ohm input impedance, -2 variant Line state detection outputs: forward loop, reverse loop, ringing voltage, switch hook
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mh8863475cm2mh88634-2eb24g5-l05+6025onclrd21lrd12lrd-21lrd-12lrd-21 over load relay
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5V 20mA 4 pin Relay
Abstract: 8 PIN IC 2267 LRD21 LRD12 MH88634K LRD-12
Contextual Info: MH88634K Central Office Interface Circuit Preliminary Information Features • • • • • • ISSUE 3 Ordering Information Loop Start Trunk Interface 600 Ohm input impedance Line state detection outputs: - forward loop - reverse loop - ringing voltage
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mh88634keb24g5-l05025onc5v 20ma 4 pin relay+48 pin ic 2267lrd21lrd12lrd-12
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LRD12
Abstract: ALLEN-BRADLEY RESISTOR temperature 270 MH88634 MH88634-2 TX 2253 LRD-12
Contextual Info: MH88634 Central Office Interface Circuit Preliminary Information Features ISSUE 2 Ordering Information • Loop Start Trunk Interface • 600 ohm input impedance, -2 variant • Line state detection outputs: forward loop, reverse loop, ringing voltage, switch hook
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mh88634mh88634-2eb24g5-l05025onc+4lrd12allen-bradley resistor temperature 270tx 2253lrd-12
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LRD12
Abstract: MH88634K 5V 20mA 4 pin Relay PC137
Contextual Info: MH88634K Central Office Interface Circuit Preliminary Information Features ISSUE 3 Ordering Information • Loop Start Trunk Interface • 600 Ohm input impedance • Line state detection outputs: • - forward loop - reverse loop - ringing voltage - service out
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mh88634keb24g5-l05025onclrd12+25v 20ma 4 pin relaypc137
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