Proline Promass 83E/F/O Operation Manual - FMC Technologies

Technical data Proline Promass 83Input signalStatus input (auxiliary input):U = 3 to 30 V DC, R i = 5 k, galvanically isolated.Configurable for: totalizer reset, positive zero return, error message reset, start zero pointadjustment, batching start/stop (optional)Current input:Active/passive selectable, galvanically isolated, resolution: 2 A• Active: 4 to 20 mA, R L < 700 , U out = 24 V DC, short-circuit proof• Passive: 0/4 to 20 mA, R i = 150 , U max = 30 V DC10.1.4 OutputOutput signalCurrent output:Active/passive selectable, galvanically isolated, time constant selectable (0.05 to 100 s), full scalevalue selectable, temperature coefficient: typically 0.005% of full scale value/°C, resolution: 0.5 A• Active: 0/4 to 20 mA, R L < 700 (for HART: R L 250 )• Passive: 4 to 20 mA; supply voltage U S 18 to 30 V DC; R i 150 Pulse/frequency output:Active/passive selectable, galvanically isolated• Active: 24 V DC, 25 mA (max. 250 mA during 20 ms), R L > 100 • passive: open collector, 30 V DC, 250 mA• Frequency output: full scale frequency 2 to 10000 Hz (f max = 12500 Hz), on/off ratio 1:1, pulsewidth max. 2 s• Pulse output: pulse value and pulse polarity selectable, pulse width configurable (0.05 to2000 ms)Signal on alarmLoadCurrent output:Failsafe mode selectable (for example, according to NAMUR Recommendation NE 43)Pulse/frequency output:Failsafe mode selectableRelay output:De-energized in the event of fault or power supply failureSee "Output signal"Switching outputRelay output:Normally closed (NC or break) or normally open (NO or make) contacts available (default: relay 1 = NO, relay 2 = NC), max. 30V / 0.5 A AC; 60 V / 0.1 A DC, galvanically isolated.Configurable for: error messages, Empty Pipe Detection (EPD), flow direction, limit values, batchingvalve 1 and 2 (optional).Low flow cut offSwitch points for low flow cut off are selectable.Galvanic isolationAll circuits for inputs, outputs, and power supply are galvanically isolated from each other.Page 106 • MN0M022Issue/Rev. 0.2 (12/12)