KROHNE OPTISENS AAC 050 EN - Manual (Page 29)

Manual OPTISENS AAC 050
29 OPTISENS AAC 050
9.
Technical data
9.1 Technical data
Feature
AC 050 P AC 050 W
Version panel-type converter wall-mounting enclosure
Dimensions (w x h x d) 96 x 96 x 127 mm / 3.8 x 3.8 x 5” 165 x 160 x 80 mm / 6.5 x 6.3 x 3.1”
Weight 0.8 kg / 1.8 lbs 1.0 kg / 2.2 lbs
Terminals screw terminals max. 1.5 mm 2
Protection class IP 54 (front), IP 30 (housing) IP 65
Power supply 85...265 V AC (48...63 Hz) / DC;
option: 18...50 V AC (48…63 Hz) / DC
Internal fuse none 230 V: 63 mA slow
110 V: 125 mA slow
24 V: 800 mA semi-slow
Power consumption 10 VA 10 VA
Display LCD, 2-line, 2x16 characters, illuminated background ,
measured value and temperature with dimensions indication of relay
status
Current outputs 2 x 0/4...20 mA, galvanically isolated, max. loading 500 Ohm
Interface (option) RS485, Baud rate 9600, data format 8Bit, 1 Start and 1 Stop bit
Controller ON/OFF controller with hysteresis, P or PI controller as Pulse- Pause- or
Impulse-frequency controller, steady controller, bidirectional PI control
action, adjustable onset-delay, dosage control function, manual operation
of the relays, controller stop via external switch or level sensor (lack-of-
water sensor)
Set points 2 set points adjustable within the measuring range
Alarm function with min. and max. limit and turn-on delay
Contact rating 6 A/ 250 V, max. 550 VA resistive load (with RC protective circuit)
Operation temperature 0…+50°C / 32…+120°F
Storage temperature -20…+65°C / -5…+150°F
Humidity max. 90% at 40°C /105°F non-condensing