West Control Solutions MRC 5000 Controller Manual - Manual (Page 27)

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RECORDING
Pen Type Disposable fiber tip
Pen Color Pen 1 - Red
Pen 2 - Green
Chart Size 10 inch
Chart Drive Stepper motor
Chart Rotation User configurable: 8 hours, 12 hours, 24 hours, 48 hours, or 7 days
Chart Span Bottom and top of span, -9999 to 9999 units
RECORDING PERFORMANCE
Chart Recording Accuracy 0.5% of chart span reference accuracy
Chart Rotation Accuracy
±
0.5% of rotation time, assuming all backlash removed
OPERATOR INTERFACE
Display Four digit, 0.56" high, red, seven segment, LED display
Status Indicators Four red LED alarm status indicators, One green LED Pen 2 indicator
Keypad Three keys for programming and unit operation
Display Modes Normal: Process value(s) or blank
CONTROL OUTPUTS
Number Up to two control outputs for each of two inputs
Type On/Off, Reverse or Direct Acting
Hysteresis Fully adjustable, 0 to 200 units, First output straddles setpoint, second output
setpoint plus or minus 1/2 hysteresis and setpoint plus or minus 11/2 hysteresis
ALARMS
Number Up to two process alarms for each of two inputs
Type Process high or low
Limit Device Optional high/low limits for each input with latching output
Normally open output latches open
Red reset button included to the right of the display
Hysteresis Fully adjustable, 0 to 200 units, single sided
Security Alarm setpoint changes can be prohibited
Sensor Fault Action Alarms work normally in "Hi" and "Lo" conditions
Alarm relays are deenergized in a "SnSr" sensor break condition
RELAY OUTPUTS
Relays SPDT, contacts rated 5 amps resistive at 115 VAC,
2.5 amps resistive at 230 VAC, 1/8 HP at 230 VAC (single phase),
250 VA at 115/230
POWER REQUIREMENTS
Line Voltage 90-264 VAC, 50/60 Hz
Optional: 20-50 VAC, 50/60 Hz or 22-65 VDC
Power Consumption: 18 VA Maximum