P44-SM0-5-T


0-RELAY
0-RELAY

0-RELAY PROCESS 0-5V SIGNAL INDICATOR / MONITOR / WINDOW COMPARATOR OVER / UNDER PROTECTION with 4-20mA re-transmit


R1417.85 

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The input signal is converted and displayed as real-world values with up to 3 decimal places.


Maximum & Minimum values are logged for 24 hours (updated every 60 min).


By setting the Span to a negative value, the device can be used as an inverter, generating a decreasing output signal as the input increases.


Other features include user programmable signal damping & all settings may be locked & code protected to avoid changes from being made by unauthorised personnel


The input signal is converted and displayed as real-world values with up to 3 decimal places (eg 0-100.0°C ,not 4 -20mA). The 4 -20mA re-transmitted signal is optically isolated from the input signal.





 0 RELAY





The input signal is converted and displayed as real-world values with up to 3 decimal places.


Maximum & Minimum values are logged for 24 hours (updated every 60 min).


An on-board 10V DC power supply (limited to 23mA) is included to power the transducer.


Other features include user programmable signal damping & all settings may be locked & code protected to avoid changes from being made by unauthorised personnel.





  





ADDITIONAL FEATURES INCLUDE:


•monitor for "OVER"/"UNDER" value conditions


•independantly reverse relay(s) action (energise or de energise when fault occurs)


•adjustable hysteresis (differential)


•negative span values allows display to reduce in value as input increases (eg 100%=4mA, 0% = 20mA)


•adjustable resolution, by adjusting decimal point


•seperate upper and lower set points allows the device to be set for OVER, UNDER or WINDOW COMPARATOR monitoring


•adjustable "START UP" delay, allows input to stabalize at power up before monitoring starts


•adjustable "TRIP" delay (reaction delay) allows fault conditions for short period of time


•activate the "LATCH" facility independantly for each relay (use one relay to control, and another to latch alarm conditions)


•adjustable calibration facility allows the user to improve overall system accuracy (compensate for transducer inaccuracy)


•keypad lock with 4-digit code


•re transmit the signal (or any part thereof) as 4-20mA, set re transmit offset and span to any value within the display scale.








ADJUSTABLE PARAMETERS:





DISPLAY OFFSET:                  -999 to 9999





DISPLAY SPAN:                     -1999 to 9999





DISPLAY RESOLUTION:         0.01 to 1.000 (adjustable)





INPUT OFFSET:                      0 to 10.3V/5.15V





INPUT SPAN:                         0 to 10.3V/5.15V





MEASURMENT RESOLUTION: 10mV





 





Specifications:





Display offset:                     -999 to 9999





Display span:                       -1999 to 9999





Display resolution:              0.01 to 1.000  (adjustable)





Input offset:                        0 to 10.3V / 5.15V





Input span:                          0 to 10.3V / 5.15V (offset + span maximum = 10.3V / 5.15V)





Measurement resolution:     10 mV





Accuracy:                             ±0.3% @ 25°C (% of full scale)





Input voltage:                     ±15% of rated input