ACT20M-BAI-AO-S
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ACT20M-BAI-AO-S
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ACT20M-BAI-AO-S
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ACT20M-BAI-AO-S
ACT20M-BAI-AO-S
ACT20M-BAI-AO-S

ACT20M-BAI-AO-S

Analogue isolating amplifier, Configurable, Input : I/U/bidirectional I, Output : I / U

Item No. 1375450000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Input Output General data Insulation coordination Data for Ex applications (ATEX) Connection data EMC conformity and approvals Part description Classifications Tender specification sheets

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319217/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319234/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319237/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319240/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319243/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate no. (cULus)
E337701 

General ordering data

Version
Analogue isolating amplifier, Configurable, Input : I/U/bidirectional I, Output : I / U 
Order No.
1375450000 
Type
ACT20M-BAI-AO-S 
GTIN (EAN)
4050118236736 
Qty.
1 items

Dimensions and weights

Depth
114.3 mm
Depth (inches)
4.5 inch
Height
112.5 mm
Height (inches)
4.429 inch
Width
6.1 mm
Width (inches)
0.24 inch
Net weight
80 g

Temperatures

Storage temperature
-40 °C...85 °C 
Operating temperature
-25 °C...70 °C 
Humidity at operating temperature
0...95 % (no condensation) 
Humidity
40 °C / 93 % rel. humidity, no condensation 

Probability of failure

SIL in compliance with IEC 61508
None 
MTBF
181 a

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption 
RoHS Exemption (if applicable/known)
7a, 7cI 
REACH SVHC
Lead 7439-92-1 
SCIP
2f6dd957-421a-46db-a0c2-cf1609156924 

Input

Input current
configurable 
-10 mA…0…+10 mA 
-20 mA…0…+20 mA 
Input resistance, voltage
≥ 1 MΩ 
Input voltage
configurable 
-5 V…0…+5 V 
-10 V…0…+10 V 
Number inputs
1 
Sensor
Voltage source 
Current source 
Voltage drop, current input
1 V at 20 mA 

Output

Cut-off frequency (-3 dB)
≥ 100 Hz 
10 Hz 
Load impedance current
≤ 600 Ω 
load impedance voltage
≥ 10 kΩ 
Number of outputs
1 
Output current
configurable 
0...20 mA 
4...20 mA 
Output voltage, note
configurable 
0(2)...10 V 
0(1)...5 V 
Type
active 
connected control must be passive 

General data

Accuracy
<0.05 % of measuring range 
Configuration
DIP switch 
Delivery state
  • Setting parameters:
    Bandwidth
  • Configuration:
    100 Hz
  • Setting parameters:
    Input
  • Configuration:
    -10…10 V
  • Setting parameters:
    Output
  • Configuration:
    0...20 mA
Delivery state
Bandwidth: 100 Hz // Input: -10…10 V // Output: 0...20 mA 
Mounting rail
TS 35 
Nominal power consumption
1.2 VA
Operating altitude
≤ 2000 m 
Power consumption, max.
0.8 W
Power consumption, typ.
0.45 W
Protection degree
IP20 
Step response time
≤ 7 ms 
Supply voltage
24 V DC ±30 % at terminal or via CH20M rail bus 
Temperature coefficient
<0.01% of span/°C (TU) 

Insulation coordination

EMC standards
EN 61326-1 
Galvanic isolation
4-way isolator; 
Insulation voltage
2.5 kVeff /1 min. 
Pollution severity
2 
Rated voltage
300 Veff 
Surge voltage category
II 

Data for Ex applications (ATEX)

Installation location
Device installed in safe area, zone 2 
Marking
II 3 G Ex nA IIC T4 Gc 

Connection data

Type of connection
Screw connection 
Tightening torque, min.
0.4 Nm
Tightening torque, max.
0.6 Nm
Clamping range, rated connection
2.5 mm²
Clamping range, min.
0.5 mm²
Clamping range, max.
2.5 mm²
Wire connection cross section AWG, min.
AWG 30 
AWG 14 

EMC conformity and approvals

EMC standards
EN 61326-1 
Standards
IEC 61010-1 

Part description

Product description
The configurable DC-Converter ACT20M-BAI-AO-S separates and converts standard analogue signals. An analogue input signal is converted linear and galvanic isolated into an analogue output signal. The power supply is galvanically isolated from input and output and happens via a direct wiring or the Weidmüller DIN Rail Bus (3-way isolation). 

Classifications

ETIM 6.0
EC002653 
ETIM 7.0
EC002653 
ETIM 8.0
EC002653 
ETIM 9.0
EC002653 
ETIM 10.0
EC002653 
ECLASS 9.0
27-21-01-20 
ECLASS 9.1
27-21-01-20 
ECLASS 10.0
27-21-01-20 
ECLASS 11.0
27-21-01-20 
ECLASS 12.0
27-21-01-20 
ECLASS 13.0
27-21-01-20 
ECLASS 14.0
27-21-01-20 
ECLASS 15.0
27-21-01-20 

Tender specification sheets

Short specification
Bipolar standard signal converter 1-channel signal converter, 6.1 mm wide, with external voltage supply, for transmission and isolation of analogue DC current signals +/- 10 mA or +/- 20 mA and voltage signals +/- 5 V or +/- 10 V. Input and output signals can be configured with DIP switches.