The Weidmüller ACT20M-AI-AO-E-S measuring transducer is a versatile analogue and digital converter suitable for control systems and automation applications. It features signal isolation and filtering capabilities, ensuring reliable data conversion and transmission. This transducer is commonly used in temperature measurement and interface conversion scenarios.
| Type |
Signal converter |
| 0(1)...5 V |
4...20mA |
| 0/2 to 10 V // 0/1 to 5 V. |
0/2...10V // 0/1...5 V. I/O |
| Accuracy |
0.2% |
| Approvals |
CE, cULus, EN |
| can be configured with DIP |
DIP switches. |
| Certificate no. (cULus) |
E337701 |
| Clamping range, max. |
2.5mm² |
| Clamping range, min. |
0.5mm² |
| Clamping range, rated connection |
2.5mm² |
| Configuration |
DIP switch |
| Connection diagram |
Dimensional drawing |
| Construction type of device |
Field device |
| Cross section (inflexible) (max.) |
2.5mm² |
| Cross section (inflexible) (min.) |
0.5mm² |
| current signals 0/4 to 20 |
current signals 0/4...20 |
| Cut-off frequency (-3 dB) |
100 Hz |
| Degree of protection (IP) |
IP20 |
| Depth |
114.3 |
| Depth (inches) |
4.5 inch |
| Dim |
(L x W x H) 114.3 x 6.1 x 112.5 mm |
| ECLASS 14 |
27-21-01-20 |
| ECLASS 15.0 |
27-21-01-20 |
| EMC standards |
EN 61326-1 |
| ETIM 10 |
EC002653 |
| ETIM 8.0 |
EC002653 |
| ETIM 9.0 |
EC002653 |
| Galvanic isolation |
3-way isolator |
| Galvanic separation between input and output |
true |
| Galvanic separation between inputs |
true |
| Galvanic separation between supply voltage and all other current circuits |
true |
| GTIN (EAN) |
4032248970094 |
| Height |
112.5mm |
| Height (inches) |
4.4291 inch |
| Humidity |
40 °C / 93 % rel. humidity, |
| Humidity at operating temperature |
0...95 % (no condensation) |
| Input |
0/4...20 |
| Input and output signals |
signals are configured with |
| Input Current |
configurable, 0...20 mA, |
| Input frequency |
100 Hz |
| Input resistance |
70O |
| Input resistance, current |
70 O |
| Input resistance, voltage |
>500 kO |
| Input signal |
0/4 … 20 mA 0/2 … 10 V or 0/1… 5 V |
| Input signal (current) |
0 mA-20 mA, 4 mA-20mA |
| Input signal (current) (max.) |
20mA |
| Input signal (voltage) |
10 V |
| Input signal (voltage) (max.) |
10V |
| Input Voltage |
configurable, 0(2)…10 V, |
| Installation location |
Device installed in safe |
| Insulation Voltage |
2.5 kVeff /1 min. |
| Isolation |
EN |
| Length |
114.3mm |
| Load |
600 Ω |
| Load impedance current |
= 600 O, @ max 23mA |
| load impedance voltage |
= 10 kO |
| Load resistance |
< |
| Long specification |
Universal standard signal |
| Malfunction message output |
false |
| Max. ambient temperature |
+70°C |
| Max. operating voltage |
300V |
| min. |
max. |
| Min. ambient temperature |
-25°C |
| Misc Attribute 1 |
DC 3-way active isolator, configurable via DIP switch |
| Misc Attribute 2 |
ACT20M-AI-AO-E-S |
| Mounting rail |
TS 35 |
| MTBF |
249 a |
| Net weight |
83.5g |
| Nominal power consumption |
1.2 VA |
| Number inputs |
1 |
| Number of input ranges +10 V ... -10 V |
0 |
| Number of input ranges +5 V ... -5 V |
0 |
| Number of input ranges 0 mA ... 10 mA |
0 |
| Number of input ranges 0 mA ... 20 mA |
1 |
| Number of input ranges 0 mA ... 5 mA |
0 |
| Number of input ranges 0 mV ... 100 mV |
0 |
| Number of input ranges 0 mV ... 200 mV |
0 |
| Number of input ranges 0 mV ... 300 mV |
0 |
| Number of input ranges 0 mV ... 500 mV |
0 |
| Number of input ranges 0 mV ... 60 mV |
0 |
| Number of input ranges 0 V ... 1 V |
0 |
| Number of input ranges 0 V ... 10 V |
1 |
| Number of input ranges 0 V ... 2 V |
0 |
| Number of input ranges 0 V ... 2.5 V |
0 |
| Number of input ranges 0 V ... 20 V |
0 |
| Number of input ranges 0 V ... 24 V |
0 |
| Number of input ranges 0 V ... 30 V |
0 |
| Number of input ranges 0 V ... 5 V |
1 |
| Number of input ranges -1 V ... +1 V |
0 |
| Number of input ranges 1 V ... 5 V |
1 |
| Number of input ranges -10 mA ... +10 mA |
0 |
| Number of input ranges -10 V ... +10 V |
0 |
| Number of input ranges 10 V ... 0 V |
0 |
| Number of input ranges 10 V ... 2 V |
0 |
| Number of input ranges -100 mV ... +100 mV |
0 |
| Number of input ranges -2 V ... +2 V |
0 |
| Number of input ranges 2 V ... 10 V |
1 |
| Number of input ranges -2.5 V ... +2.5 V |
0 |
| Number of input ranges -20 mA ... +20 mA |
0 |
| Number of input ranges 20 mA ... 0 mA |
0 |
| Number of input ranges 20 mA ... 4 mA |
0 |
| Number of input ranges -20 V ... +20 V |
0 |
| Number of input ranges -300 mV ... +300 mV |
0 |
| Number of input ranges 4 mA ... 20 mA |
1 |
| Number of input ranges -5 mA ... +5 mA |
0 |
| Number of input ranges -5 V ... +5 V |
0 |
| Number of input ranges 5 V ... 0 V |
0 |
| Number of input ranges 5 V ... 1 V |
0 |
| Number of input ranges -500 mV ... +500 mV |
0 |
| Number of input ranges -60 mV ... +60 mV |
0 |
| Number of output ranges +10 V ... -10 V |
0 |
| Number of output ranges +5 V ... -5 V |
0 |
| Number of output ranges 0 mA ... 10 mA |
1 |
| Number of output ranges 0 mA ... 20 mA |
1 |
| Number of output ranges 0 mA ... 5 mA |
0 |
| Number of output ranges 0 mV ... 100 mV |
0 |
| Number of output ranges 0 mV ... 200 mV |
0 |
| Number of output ranges 0 mV ... 300 mV |
0 |
| Number of output ranges 0 mV ... 500 mV |
0 |
| Number of output ranges 0 mV ... 60 mV |
0 |
| Number of output ranges 0 V ... 1 V |
0 |
| Number of output ranges 0 V ... 10 V |
1 |
| Number of output ranges 0 V ... 2 V |
0 |
| Number of output ranges 0 V ... 2.5 V |
0 |
| Number of output ranges 0 V ... 20 V |
0 |
| Number of output ranges 0 V ... 24 V |
0 |
| Number of output ranges 0 V ... 30 V |
0 |
| Number of output ranges 0 V ... 5 V |
1 |
| Number of output ranges -1 V ... +1 V |
0 |
| Number of output ranges 1 V ... 5 V |
1 |
| Number of output ranges -10 mA ... +10 mA |
0 |
| Number of output ranges -10 V ... +10 V |
0 |
| Number of output ranges 10 V ... 0 V |
0 |
| Number of output ranges 10 V ... 2 V |
0 |
| Number of output ranges -100 mV ... +100 mV |
0 |
| Number of output ranges -2 V ... +2 V |
0 |
| Number of output ranges 2 V ... 10 V |
1 |
| Number of output ranges -2.5 V ... +2.5 V |
0 |
| Number of output ranges -20 mA ... +20 mA |
0 |
| Number of output ranges 20 mA ... 0 mA |
0 |
| Number of output ranges 20 mA ... 4 mA |
0 |
| Number of output ranges -20 V ... +20 V |
0 |
| Number of output ranges -300 mV ... +300 mV |
0 |
| Number of output ranges 4 mA ... 20 mA |
1 |
| Number of output ranges -5 mA ... +5 mA |
0 |
| Number of output ranges -5 V ... +5 V |
0 |
| Number of output ranges 5 V ... 0 V |
0 |
| Number of output ranges 5 V ... 1 V |
0 |
| Number of output ranges -500 mV ... +500 mV |
0 |
| Number of output ranges -60 mV ... +60 mV |
0 |
| Number of Outputs |
1 |
| Operating altitude |
= 2000 m |
| Operating Supply Voltage |
24V |
| Operating Temperature |
-25 - 70 |
| Operating Voltage |
300 V (max) |
| Output (current) |
0 mA-20 mA, 4 mA-20mA |
| Output (voltage) |
0 V-10 V, 0 V-5 V |
| Output Current |
configurable, 0...20 mA, |
| Output signal |
0/4 … 20 mA 0/2 or 0/1 … 5 … 10 VV |
| Output voltage, note |
configurable, 0(2)...10 V, |
| Package Quantity |
1 |
| Package/Case |
Module |
| Packaging |
Bulk |
| Pollution severity |
2 |
| Power Consumption |
1.2 |
| Power consumption, max. |
0.8 W |
| Power consumption, typ. |
0.56 W |
| Product description |
The configurable DC isolating amplifier ACT20M-AI-AO-E-S isolates and converts analogue signals. |
| Protection degree |
IP20 |
| Rated operating frequency |
0 - 0 |
| Rated supply voltage AC |
0 - 0 |
| Rated supply voltage DC |
24 - 24 |
| Rated voltage |
300 Veff |
| REACH SVHC |
Lead 7439-92-1 |
| Reach SVHC Compliant |
No |
| ROHS |
Conform |
| RoHS Compliance Status |
Compliant with exemption |
| SCIP |
2f6dd957-421a-46db-a0c2-cf1609156924 |
| Sensor |
Voltage source, Current |
| Setting parameters |
Output |
| Short specification |
Universal standard signal |
| SIL according to IEC 61508 |
None |
| SIL in compliance with IEC 61508 |
None |
| Standards |
IEC 61010-1 |
| Step response time |
= 7 ms |
| Storage temperature |
-40 °C...85°C |
| Supply Voltage |
24 V DC ±30 % at terminal or via CH20M rail bus |
| Supply voltage (num.) |
24V DC |
| Surge voltage category |
II |
| Switching Power |
0 |
| Switching Voltage |
0 |
| Temperature Coefficient |
= 0.015 % /°C |
| Temperature drift |
5 |
| Temperature Range |
0 |
| Test Voltage |
2.5 |
| Tightening torque, max. |
0.6 Nm |
| Tightening torque, min. |
0.4 Nm |
| Transmission error |
< |
| Type of connection |
Screw connection |
| Type of electric connection |
Screw connection |
| Type of power supply |
Active |
| UL File Number Search |
UL Website |
| Version |
Analogue isolating amplifier, Configurable, without |
| Voltage drop, current input |
<1,5 V |
| Width |
6.1mm |
| Width (inches) |
0.2402 inch |
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