PA1001A – 7/02
Page 3 of 11
CHARACTERISTICS AND SPECIFICATIONS:
POWER INPUT:
•
Voltage: 8-30 VDC
•
Current Draw: 125mA @ 24VDC, with all options equipped.
•
Reverse polarity protected
PICKUP INPUT:
RF Pickup:
•
Modulation Carrier Frequency: 20KHz
•
Input Frequency: 2 Hz to 5KHz, adjustable trigger level
•
Trigger Sensitivity: 20 millivolt peak to peak (minimum)
•
Carrier Adjustment: to allow precise tuning of carrier signal to physical environment (e.g. air gap,
wall thickness)
•
Maximum Air Gap: 0.160”
•
Preferred Coil Inductance: 1.0 mill/- 10%
•
Maximum Distance From Pickup To Preamplifier 100 feet
Magnetic Pickup:
•
Input
protected,
RF and band pass filtered
•
Input Frequency: 0 to 10KHz, adjustable trigger level
•
Trigger Sensitivity: 4 millivolt RMS (minimum)
NOTE: At 4mV frequency range 10 Hz to 3KHz
•
Input Impedance: 40K Ohms (nominal)
•
Maximum Input Signal: 600 Volts RMS
•
Maximum Distance From Pickup To Preamp: 100 feet
PULSE OUTPUTS:
•
TTL/CMOS (Standard); Fan-out of 5 TTL/CMOS loads
•
Open
Collector:
Maximum
OFF
state voltage 30 VDC
Maximum
ON
current 0.40 amps
•
0 to 10 VDC square wave
•
Square wave tied to input voltage
•
Pulse scaling (option):
÷
2,
÷
4,
÷
8,
÷
16,
÷
32,
÷
64, or
÷
128 user selectable.
CURRENT OUTPUT OPTION:
•
Ac/- 0.05% of full-scale +/-200 PPM/
°
C.
•
Available range 4 to 20mA.
•
Output suitable for driving floating or grounded loads.
•
Maximum loop impedance 500 ohms.
•
Response time 0.3 seconds for 10 to 90 %.
VOLTAGE OUTPUT OPTION:
•
Ac/- 0.05% of full-scale +/-200 PPM/
°
C.
•
Available range 0 to 5VDC or 0 to 10VDC, user selectable.
•
Impedance less than 10 ohms.
•
Response time 0.3 seconds for 10 to 90 %.
