Safe separation between supply connection and field signals
Clearances and creepage paths for surge class III and pollution level 2, unless stated otherwise
EC Certificate of Conformity no. 1243.00-05/01
CE marking: conformity concerning EMC Guideline 89/336/EWG and NS Guideline 73/23/EWG is fulfilled without restrictions.
Emitted interference, immunity to interference to EN 61 326, NAMUR NE21 8/98
The SIPART DR21 controller has already acquired the following certifications:
Certification of Germanischen Lloyd, Certificate No. 97 974-96 HH
Certificate of „DIN CERTCO, Berlin“, Approval as temperature control and limiting equipment for heat generators, Certificate of Conformity with DIN 3440: 1984-07, Registration no.: TR 10692000 S
TUV certificate on approval of a component symbol for water level controller, test requirement according to VdTUV instructions „water level 100“ and „water level 100/1“, component symbol no. TUV.WRS(WR).00-378K
Weight of basic unit
Approx. 1.2 kg
Dimensions
Color
Fascia frame
RAL 7037
Fascia
RAL 7035
Material
Housing and frame
Polycarbonate, reinforced with glass fiber
Fascia foil
Polyester
Power supply connections:
115/230 V AC
3-pin earthed plug IEC 320/V DIN 49 457A
24 V AC/DC
Special 2-pin plug
Connections for process signals
Multi-pin screw-type terminal blocks, protected against reversed polarity for cables of 1.5 mm2 (AWG 14)
Protective earth connection
Earthing screw
A rail can be mounted on the rear panel of the power supply. The rail is included in the delivery of the coupling relay module.
The connector for the power supply and the screw-type terminal blocks for the process signals are part of the scope of the supply of the basic unit or the option modules. Exception: : 6DR2803-8C interface module and 6DR2803-8P PROFIBUS-DP module. The connectors have to be ordered separately.
Power supply
Rated voltage
Switchable
230 V AC
115 V AC
24 V AC/DC
Operating voltage range
195 to 264 V AC
97 to 132 V AC
20 to 28 V AC
20 to 35 V DC 1)
Frequency range
48 to 63 Hz
–
Peak voltages to IEC 801-5 (1.2/50 ?s)
symmetric
1 kV
1 kV
0.5 kV
0.5 kV
asymmetric
2 kV
2 kV
1 kV
1 kV
Total of all output currents (L+, BA, AA and SES)
max. 200 mA
Power consumption
Apparent power (capacitive)
Basic unit
no options, without IExt
5 W/9 VA
5 W/9 VA
4 W/6 VA
4 W
with options, without IExt
11 W/15 VA
11 W/15 VA
8.5 W/12 VA
8.5 W
with options, with IExt
15 W/19 VA
15 W/19 VA
12 W/17 VA
12 W
Permitted voltage dips at 0.85 UN
Standard controller with options
20 ms
Test voltages (1 min)
Primary- secondary
1.5 kV AC
500 V AC
Primary – protective conductor
1.5 kV AC
500 V AC
Secondary - protective conductor
700 V DC
700 V DC
1 ) Includes harmonic content.
Basic unit
Analog inputs AE1, AE2
Current
0/4 to 20 mA
Input impedance
248 ?
Output range
-0.1 to +22 mA
Filter time constant
10 ms
Transmitter supply L+
Rated voltage
20 to 26 V
On-load current
? 60 mA, short-circuit proof
short-circuit current
? 200 mA, pulsed
Digital inputs BE1 and BE2
Signal status "0"
? 4.5 V or open
Signal status "1"
? 13 V
Input impedance
? 27 k?
Digital outputs BA1 and BA2 (with wired OR diodes)
Signal status "0"
? 1.5 V
Signal status "1"
+19 to 26 V
On-load current
? 30 mA
Short-circuit current
? 50 mA, pulsed
Analog output Iy
Rated signal range
0 to 20 mA or 4 to 20 mA
Output range
0 to 20.5 mA or 3.8 to 20.5 mA
Load voltage
-1 to +18 V
Max.permitted inductive load
0.1 H
Relay output
Contact material
Ag-Ni
Contact rating
Max. switching voltage
250 V AC 250 V DC
Max. switching current
8 A 8 A
Max. switching capacity
1250 VA 100 W at 24 V 30 W at 250 V
Service life
Mechanical
2 . 107 switching operations
Electrical 230 V AC, loading
2 . 106 switching operations
Spark suppressor
22 nF and 220 ? connected in series with a 420 V varistor wired in parallel
CPU data
Cycle time
100 ms
A/D conversion
Method
Successive approximation with > 120 measurements per input and averaging within 20 or 16.67 ms
