Pre select counter/ high frequency monitor dislay and count a pre-set number of pulses dislay and monitor frequencies up to 10000Hz re-transmit as a 0-20mA or 4-20mA signal.
Retransmit devices:
The process value assosiated with relay 1 may be re-transmit
as a 0-20mA or 4-20mA signal. This signal may represent any
of the operating modes including COUNTER modes. If relay 1 is
configured for counting, the loop output will increase as the
number of pulses counted increases.
These devices do NOT incorporate any relays and are used for display purposes only. In counter mode a the setpoint is used indicate remaining pulses and to determine when the reset timer resets the device.
There is no setpoint parameter in any of the other modes.
ADJUSTABLE PARAMETERS:
FUNCTION: counter/frequency
SET POINT: 1-49999 pulses
RELAY OUTPUT: continous/pulse
REVERSE RELAY (relay status after counting): open/close
PRE-SCALE (pulses/count): 1-200 pulses
POST-SCALE (count/pulses): 1-200
INPUT PULSE SPEED: mechanical/fast
PULSE EDGE (leading/trailing): close/open
KEYPAD AND MENU LOCK
Specifications:
Input range: 0-9999 pulses,0-9999 RPM,0-5000Hz, 0-9999 pulses per hour
Maximum display value: 9999
Pre-scale: 1-1000 pulses
Post-scale: 1-1000
Decimal pointer: 9999, 9.999, 99.99, 999,9
Accuracy: Counter mode : 100%
Freq, RPM,PPh : ±0.05%
Display Resolution: Counter: 0.001 to 9999
Freq, RPM, PPh: 1
Input voltage: ±15% of rated voltage
Led indication: Relay status
Reset time: 0.5 sec (power supply reset) 0.05 sec (reset pulse)
Response time: Counter: <0.02s
Freq, RPM, PPh: <1.1s
Input frequency “FASt”: 0-8000 Hz “SLO”: 0-5 Hz
Pulse source type mechanical switch or NPN proximity
All parameters are saved to non-volatile eeprom memory, thus eliminating the need to re-program after a power failure
incorporates a crystal oscillator to maintain accurate timing
