ascon M3 Series User Manual page 47

7 - Technical specification
Features
Description
(at 25°C environmental temp.)
Hysteresis 0.1...10.0% c.s.
AL2 - AL3 alarms
Action
Ramp up and down. User inhibited
Low limit
Setpoint
High limit
Galvanic isolation : 500 V
OP4 PV or SP
Resolution 12bit (0.025%)
retransmission (option)
Accuracy : 0.1 %
One shot Fuzzy-Tuning The controller selects automatically the best
with automatic selection method according to the process conditions
Serial comm. (option) RS485 isolated, Modbus/Jbus protocol, 1200, 2400, 4800, 9600 bit/sec, two wires
Auxiliary Supply +18V– ±20%, 30mA max for external transmitter supply
Measure input
Control output
Operational safety
Parameters
Access protection
Power supply
General (fuse protected)
characteristics
Safety
46
Active high
Action type
Active low
Special function Sensor break, heater break alarm,Latching/Blocking, Loop Break Alarm
~
/1 min
Detection of out of range, short circuit or sensor break with automatic
activation of the safety strategies and alerts on display
Safety value: -100%...100%
Parameter and configuration data are stored in a non volatile memory for
an unlimited time
Password to access the configuration and parameters data, keypad lock, output lock
~
100 - 240V (- 15% + 10%) 50/60 Hz or
~
24V (- 25% + 12%), 50/60 Hz and 24V– (-15% + 25%)
Power consumption 2.6W max
Compliance to EN61010-1 (IEC 1010 – 1), installation class 2
(2500V) pollution class 2, instrument class II
Deviation threshold ±range
Band threshold 0...range
Absolute threshold whole range
0.1...999.9 digit/min
from low range to high limit
from low limit to high range
In current: 0/4...20mA 750Ω/15V max
Step response
Natural frequency