D3-SM0-10-T


0-RELAY
0-RELAY

0-RELAY PROCESS 0-10V SIGNAL INDICATOR / MONITOR / WINDOW COMPARATOR OVER / UNDER PROTECTION with 4-20mA re-transmit


R1513.70 

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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