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M32-1BD40 - Signal modules analog | Analog output modules

Order no.


TypeSM M32 - Analog output
Module ID0504 25E0

General information

Features4x AO
12 Bit
Current 0/4...20 mA

Current consumption/power loss

Current consumption from backplane bus70 mA
Current consumption from load voltage L+ (without load)18 mA
Power loss0.8 W

Technical data analog outputs

Number of outputs4
Cable length, shielded200 m
Rated load voltageDC 24 V
Reverse polarity protection of rated load voltage
Current consumption from rated load voltage-
Voltage output short-circuit protection-
Voltage outputs-
Min. load resistance (voltage range)-
Max. capacitive load (current range)-
Max. inductive load (current range)-
Output voltage ranges-
Operational limit of voltage ranges-
Basic error limit voltage ranges-
Destruction limit against external applied voltage-
Current outputs-
Max. in load resistance (current range)350 Ω
Max. inductive load (current range)10 µH
Typ. open circuit voltage current output12 V
Output current ranges0 mA ... +20 mA
+4 mA ... +20 mA
Operational limit of current ranges+/-0.4% ... +/-0.5%
Basic error limit current ranges+/-0.2% ... +/-0.3%
Destruction limit against external applied voltagemax. 12V (30V for 1s)
Settling time for ohmic load0.25 ms
Settling time for capacitive load-
Settling time for inductive load1.5 ms
Resolution in bit12
Conversion time2 ms all channels
Substitute value can be appliedno
Output data size8 Byte

Status information, alarms, diagnostics

Status displayyes
Process alarmno
Diagnostic interruptno
Diagnostic functionsyes
Diagnostics information read-outpossible
Supply voltage displaygreen LED
Group error displayBicolour green/red LED
Channel error displayred LED per channel


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


Input bytes0
Output bytes8
Parameter bytes10
Diagnostic bytes20


MaterialPPE / PPE GF10
MountingProfile rail 35 mm

Mechanical data

Dimensions (WxHxD)26 mm x 88 mm x 71 mm
Net weight94 g
Weight including accessories94 g
Gross weight107 g

Environmental conditions

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


UL certificationin preparation
KC certificationin preparation