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  • 200V

234-1BD50 - Signal modules analog | Analog in/output modules

Order no.

234-1BD50

TypeSM 234

General information

Note-
Features2x AI
2x AO
12 Bit
Voltage +/- 10 V, 1…5 V, 0…10 V
Current +/- 20 mA, 0/4…20 mA
Parameterizable

Current consumption/power loss

Current consumption from backplane bus100 mA
Power loss2.9 W

Technical data analog inputs

Number of inputs2
Cable length, shielded200 m
Rated load voltageDC 24 V
Reverse polarity protection of rated load voltage
Current consumption from load voltage L+ (without load)70 mA
Voltage inputs
Min. input resistance (voltage range)100 kΩ
Input voltage ranges+1 V ... +5 V
0 V ... +10 V
-10 V ... +10 V
Operational limit of voltage ranges-
Operational limit of voltage ranges with SFU-
Basic error limit voltage ranges+/-0.2% ... +/-0.6%
Basic error limit voltage ranges with SFU-
Destruction limit voltagemax. 15V
Current inputs
Max. input resistance (current range)50 Ω
Input current ranges+4 mA ... +20 mA
0 mA ... +20 mA
-20 mA ... +20 mA
Operational limit of current ranges-
Operational limit of current ranges with SFU-
Basic error limit current ranges+/-0.3% ... +/-0.8%
Radical error limit current ranges with SFU-
Destruction limit current inputs (electrical current)max. 30mA
Destruction limit current inputs (voltage)max. 1.5V
Resistance inputs-
Resistance ranges-
Operational limit of resistor ranges-
Operational limit of resistor ranges with SFU-
Basic error limit-
Basic error limit with SFU-
Destruction limit resistance inputs-
Resistance thermometer inputs-
Resistance thermometer ranges-
Operational limit of resistance thermometer ranges-
Operational limit of resistance thermometer ranges with SFU-
Basic error limit thermoresistor ranges-
Basic error limit thermoresistor ranges with SFU-
Destruction limit resistance thermometer inputs-
Thermocouple inputs-
Thermocouple ranges-
Operational limit of thermocouple ranges-
Operational limit of thermocouple ranges with SFU-
Basic error limit thermoelement ranges-
Basic error limit thermoelement ranges with SFU-
Destruction limit thermocouple inputs-
Programmable temperature compensation-
External temperature compensation-
Internal temperature compensation-
Temperature error internal compensation-
Technical unit of temperature measurement-
Resolution in bit16
Measurement principleSigma-Delta
Basic conversion time6.75 ms - 268 ms
Noise suppression for frequency50 Hz and 60 Hz
Initial data size4 Byte

Technical data analog outputs

Number of outputs2
Cable length, shielded200 m
Rated load voltageDC 24 V
Reverse polarity protection of rated load voltage
Current consumption from load voltage L+ (without load)70 mA
Voltage output short-circuit protection
Voltage outputs
Min. load resistance (voltage range)1 kΩ
Max. capacitive load (current range)1 µF
Max. inductive load (current range)30 mA
Output voltage ranges-10 V ... +10 V
+1 V ... +5 V
0 V ... +10 V
Operational limit of voltage ranges-
Basic error limit voltage ranges+/-0.2% ... +/-0.6%
Destruction limit against external applied voltagemax. 15V
Current outputs
Max. in load resistance (current range)500 Ω
Max. inductive load (current range)10 mH
Typ. open circuit voltage current output14 V
Output current ranges-20 mA ... +20 mA
+4 mA ... +20 mA
0 mA ... +20 mA
Operational limit of current ranges-
Basic error limit current ranges+/-0.3% ... +/-0.8%
Destruction limit against external applied voltagemax. 15V
Settling time for ohmic load0.05 ms
Settling time for capacitive load0.5 ms
Settling time for inductive load0.1 ms
Resolution in bit12
Conversion time2.5 ms/all channels
Substitute value can be appliedyes
Output data size4 Byte

Status information, alarms, diagnostics

Status displaynone
Interruptsyes
Process alarmno
Diagnostic interruptyes, parameterizable
Diagnostic functionsyes
Diagnostics information read-outpossible
Supply voltage displaygreen LED
Group error displayred SF LED
Channel error displaynone

Isolation

Between channels-
Between channels of groups to-
Between channels and backplane bus
Between channels and power supply
Max. potential difference between circuits-
Max. potential difference between inputs (Ucm)-
Max. potential difference between Mana and Mintern (Uiso)DC 75 V/ AC 50 V
Max. potential difference between inputs and Mana (Ucm)-
Max. potential difference between inputs and Mintern (Uiso)-
Max. potential difference between Mintern and outputs-
Insulation tested withDC 500 V

Datasizes

Input bytes4
Output bytes4
Parameter bytes14
Diagnostic bytes12

Housing

MaterialPPE / PA 6.6
MountingProfile rail 35 mm

Mechanical data

Dimensions (WxHxD)25.4 mm x 76 mm x 88 mm
Net weight110 g
Weight including accessories-
Gross weight-

Environmental conditions

Operating temperature0 °C to 60 °C
Storage temperature-25 °C to 70 °C

Certifications

UL certificationyes
KC certification-

Downloads

[Datasheet]
[Manual]