Recording, Recording performance, Operator interface – West Control Solutions MRC 5000 Recorder Manual User Manual
Page 26: Alarms, Relay outputs, Power requirements, Transmitter power supply

26
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
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
100-240 VAC, 47-63 Hz
Optional: 20-50 VAC, 50/60 Hz or 22-65 VDC
Power Consumption:
18 VA Maximum
TRANSMITTER POWER SUPPLY
Transmitter Power Supply
Provides up to 40mA of current at 24VDC