JUMO 709051, Operating Manual, Page: 88 / 92

10 Technical data
88 V1.00/EN/00741192/2021-03-30 [IPC 300]
10.4 Digital inputs
10.5 Digital output
10.6 General specifications
Digital input 1 For connection to PLC level
Digital input 2
Relay (changeover contact)
without contact protection
circuit 30000 switching operations at a switching capacity of AC 230V/3 A(1.5 A)
50 Hz
Optocoupler output I
Cmax
= 2 mA, U
CEOmax
= 32 V
Type 709051-X-XX-70 and 100 Type 709051-X-XX-200
Circuit variants Single-phase operation
Operating modes Amplitude control
Subordinate control loop U-,U
2
-, I- , I
2
- and P control configurable as a standard feature
Current limiting In operation, the load current can be configured in the range of 10 to 100 % I
N
on the front
panel.
This limits the effective value of the load current.
Load monitoring Detection of partial load failure or load short circuit
R control Setting range from R
Nom
to 10x R
Nom
, R
Nom
= nominal voltage / nominal current
SiC reserve Message indicating when the voltage reserve for SiC heating rods is exhausted
Analog output Standard signal 0/4 to 20 mA, 0/2 to 10 V or 0/1 to 5 V
Output value configurable
Control accuracy The regulation will eliminate voltage supply variations within the tolerance range
(+15 %/ -20 %) with an accuracy of ± 0.5 %
Electrical connection Control cables via pluggable screw terminals for conductor cross sections
0.5 to 2.5 mm
2
in power section screw terminals
10 mm
2
to 50 mm
2
in power section screw terminals U, PE. N(V) :
10 mm
2
to 50 mm
2
Screw terminals C, D 1D, 1C: 30 mm
2
to 95 mm
2
Semiconductor fuse The I
2
t value (operating integral) of the fuses integrated into the device must be less than
20000 A
2
s.
Protection type IP 20 according to EN 60529
Protection rating Protection rating I, with isolated control circuitry for connection to SELV circuits
Admissible ambient temperature range 5 to 40°C (3K3 according to EN 60 721-3-3)
Admissible storage temperature range -10 to +70°C (1K3 according to EN 60 721-3-1)
Cooling forced convection, maximum inlet air temperature 35°C
Resistance to climatic conditions
rel. humidity
≤
5 to 85 % annual average, without condensation 3K3 according to
EN 60 721
Installation position Vertical
Operating conditions The power controller is designed as a built-in device according to: EN 50178,
pollution degree 2, overvoltage category Ü III
Altitude
≤
2000 m above MSL
Electromagnetic
compatibility according to DIN 61326
Interference emission: class A - only for industrial use. Interference immunity: industrial re-
quirements
Test voltage According to EN 50178
Creepage distances Control electronics to load circuit
≥
5.5 mm, control electronics to housing
≥
5.5 mm, de-
vice can be connected to SELV circuits.
SELV = Separate Extra Low Voltage (safe low voltage)