JUMO iTRON 702040 Betriebsanleitung Seite 82

Controller
Controller type
Controller structure P/PD/PI/PID
A/D converter
Sampling time
Accuracy of timer: 0.7% / 10ppm/°C
Test voltages (type test)
to EN 61 010, Part 1, March 1994,
overvoltage category II, pollution degree 2,
for Type 702040/41
overvoltage category III, pollution degree 2,
for Type 702042/43/44
Power consumption: 7VA max.
Electrical connection
at the rear via plug-in screw terminals,
conductor cross-section ≤ 2.5mm
Type 702040/41) solid wire or
2 2
1.5mm (1.0mm for Type 702040/41) stranded wire with
ferrules
Electromagnetic compatibility: EN 61 326
Immunity to interfer.: Class B, Interfer. emission: industrial
requirements
1-setpt. controller with
limit comparator, 2-setpt. controller
resolution >15 bit
210msec (250msec with timer
function)
2 2
(1.3mm with
Data backup: EEPROM
Housing type
plastic housing for panel mounting
to DIN 43700
Cleaning the front panel
use warm or hot water (add mildly acidic, neutral
or mildly alkaline detergents, if necessary). Do
not use any abrasive cleaning agents or high-
pressure cleaners. Limited resistance to organic
solvents (e. g. spirits, benzol, etc.).
Housing mounting
in panel to DIN 43 834
Ambient and storage temperature
0 to 55°C / -40 to +70°C
Climatic conditions
≤ 75% rel. humidity, no condensation
Operating position: any
Weight (approx.)
75g (702040)
95g (702041)
145g (702042)
Protection
IP66 (front) to EN 60529
IP20 (rear)
Safety regulation: to EN 61010
160g (702043)
200g (702044)
40