PA1001A – 7/02

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CHARACTERISTICS AND SPECIFICATIONS:

POWER INPUT:

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Voltage: 8-30 VDC

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Current Draw: 125mA @ 24VDC, with all options equipped.

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Reverse polarity protected

PICKUP INPUT:

RF Pickup:

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Modulation Carrier Frequency: 20KHz

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Input Frequency: 2 Hz to 5KHz, adjustable trigger level

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Trigger Sensitivity: 20 millivolt peak to peak (minimum)

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Carrier Adjustment: to allow precise tuning of carrier signal to physical environment (e.g. air gap,

wall thickness)

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Maximum Air Gap: 0.160”

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Preferred Coil Inductance: 1.0 milliHenry +/- 10%

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Maximum Distance From Pickup To Preamplifier 100 feet

Magnetic Pickup:

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Input protected, RF and band pass filtered

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Input Frequency: 0 to 10KHz, adjustable trigger level

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Trigger Sensitivity: 4 millivolt RMS (minimum)

NOTE: At 4mV frequency range 10 Hz to 3KHz

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Input Impedance: 40K Ohms (nominal)

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Maximum Input Signal: 600 Volts RMS

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Maximum Distance From Pickup To Preamp: 100 feet

PULSE OUTPUTS:

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TTL/CMOS (Standard); Fan-out of 5 TTL/CMOS loads

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Open Collector: Maximum OFF state voltage 30 VDC

Maximum ON current 0.40 amps

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0 to 10 VDC square wave

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Square wave tied to input voltage

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Pulse scaling (option):

÷2, ÷4, ÷8, ÷16, ÷32, ÷64, or ÷128 user selectable.

CURRENT OUTPUT OPTION:

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Accuracy +/- 0.05% of full-scale +/-200 PPM/

°C.

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Available range 4 to 20mA.

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Output suitable for driving floating or grounded loads.

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Maximum loop impedance 500 ohms.

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Response time 0.3 seconds for 10 to 90 %.

VOLTAGE OUTPUT OPTION:

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Accuracy +/- 0.05% of full-scale +/-200 PPM/

°C.

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Available range 0 to 5VDC or 0 to 10VDC, user selectable.

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Impedance less than 10 ohms.

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Response time 0.3 seconds for 10 to 90 %.