24
EN
Way of output operation:
reverse - for heating; direct - for cooling
Analog outputs error
: 0.5% of the range
digital interface RS-485
: protocol Modbus; baud rate 4800, 9600,
19200, 38400,57600, 115200 bit/s; mode RTU – 8N2, 8E1, 8O1, 8N1;
address 1…247; maximal response time 500 ms
digital interface
Ethernet:
protocol Modbus TCP slave
Supply of object transducers
: 24V d.c.
5 %, max.: 30 mA
Rated operating conditions:
–
supply voltage: 85…253 V a.c./d.c.
–
supply voltage frequency: 40…440 Hz
–
ambient temperature: 0…23…50 °C
–
storage temperature: -20…+70 °C
–
relative air humidity < 85 % (no condensation)
–
preheating time: 30 min
–
operating position: any
–
resistance of wires connecting the resistance thermometer or
thermocouple with controller < 20
/ wire
Power input
< 16 VA
Weight
< 0.5 kg
Protection grade ensured by the housing
acc. to EN 60529
–
from the frontal plate
IP65
–
from the terminal side
IP20
Additional errors in rated operating conditions caused by:
–
ambient temperature change
100 % intrinsic error value /10 K.
Safety requirements acc. to EN 61010-1
–
installation category III,
–
pollution level 2,
–
maximum phase-to-earth operating voltage:
–
for supply circuit, output
300 V
–
for input circuits
50 V
–
altitude a.s.l. < 2000 m
Electromagnetic compatibility:
–
noise immunity, acc. to standard EN 61000-6-2
–
noise emission, acc. to standard EN 61000-6-4
