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EMD-RMTR.. User’s Manual
11
4.4 Digital Frequency Output
Frequency Output Range
: 1...5000 Hz
Output Electric Isolate
: Photoelectric Isolate > 1000 V
Frequency Output Capacity
: Field-effect transistors Output Maximum Voltage: 36V DC
Maximum Current: 250 mA
4.5 Digital Pulse Output
Pulse Output Range
: 1... 100 Pulse/s
Pulse Output Value
: 0.001-1.000 m3/cp; 0.001-1.000 Liter/cp
Pulse Output Capacity
: Field-effect transistors Output Maximum Voltage: 36V DC
Maximum Current: 250 mA
4.6 Alarm output
Alarm Output Junc on
: ALMH: Upper Limit; ALML: Lower Limit
Alarm Output Capacity
: Field-effect transistors Output Maximum Voltage: 36V DC
Maximum Current: 250 mA
4.7 Digital Communica on And Protocol
MODBUS interface: RTU; Electric isolate 1000V
;
HART interface: be compliant with HART Protocol; Parameters can be set by hand-held device
Profibus
RS232 or RS485
5. OPERATION AND SETUP
5.1 Keys and Display
Compound Down
Up
Enter
+123,45
FQL
m3/h
Σ + 00000524.4 m3
Flow Rate
Flow Rate Unit
Flow Velocity
Percentage
Posi ve,Nega ve or Net Total
etc.
Alarm Codes
C