Clorius Controls ER 2022S - Page 62

Compact controller ER 2022S and ER 2022SA
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12. Technical data (appendix)
Electrical data
Supply voltage (switchmode PSU)
110 — 240 V AC -15/+10%, 48 — 63Hz
20—30 V AC/DC, 48— 63Hz
Electrical safety
to EN 61 010, Part 1
Overvoltage category II, pollution
degree 2
for type 703041 with supply 20 — 30 AC/DC connect to SELV and PELV
only
Power consumption
8VA max.
Data backup
EEPROM
Electrical connection
at the back, via screw terminals,
conductor cross-section up to 2.5
mm
2
with core ferrules (length:
10mm)
Electromagnetic compatibility
interference emission
interference immunity
EN 61 326
Class B
to industrial requirements
Standard version
Housing
Housing type
plastic housing for panel mounting to DIN 43 700
Depth behind panel
90 mm
Ambient/storage temperature range
0 to 55°C / -40 to +70°C
Climatic conditions
rel. humidity ≤90% annual mean, no condensation
Operating position
horizontal
Enclosure protection
to EN 60 529, front IP65 / back IP20
Weight (fully fitted)
approx. 490g
Interface
Modbus
Interface type
RS422/485
Protocol
Modbus, Modbus-integer
Baud rate
9600, 19200, 38400
Device address
0 — 255
Max. number of nodes
32
Profibus
Device address
0 — 255