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ACT20M-AI-AO-S

Signal converter/insulator, Configurable, with sensor supply, Input : I / U, Output : I / U

Item No. 1176000000

Properties

General ordering data

Version	Signal converter/insulator, Configurable, with sensor supply, Input : I / U, Output : I / U
Order No.	1176000000
Type	ACT20M-AI-AO-S
GTIN (EAN)	4032248970063
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	78,572 a

Environmental Product Compliance

REACH SVHC	Lead 7439-92-1
SCIP	2f6dd957-421a-46db-a0c2-cf1609156924

Input

Input current	configurable 0...20 mA 4…20mA
Input resistance, current	70 Ω
Input resistance, voltage	>500 kΩ
Input voltage	configurable 0(2)…10 V 0(1)…5 V
Number of inputs	1
Sensor	Voltage source Current source 2-wire transmitter (without own power supply)
Sensor supply	> 17 V DC at 20 mA
Voltage drop, current input	<1,5 V

Output

Cut-off frequency (-3 dB)	100 Hz
Load impedance current	≤ 600 Ω @ max 23mA
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: Input Configuration: 0...20 mA Setting parameters: Output Configuration: 0...20 mA
Delivery state	Input: 0...20 mA // Output: 0...20 mA
Galvanic isolation	3-way isolator
Power consumption, max.	1.2 W
Power consumption, typ.	0.84 W
Rail	TS 35
Step response time	≤ 7 ms
Temperature coefficient	≤ 0.01 % / °C
Voltage supply	24 V DC ±30 % at terminal or via CH20M rail bus

Insulation coordination

EMC standards	IEC 61326-1 NE 21
Galvanic isolation	3-way isolator
Insulation voltage	2.5 kV_eff /1 min.
Pollution severity	2
Rated voltage	300 V_eff
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
Wire connection cross section AWG, max.	AWG 14

EMC conformity and approvals

EMC standards	IEC 61326-1 NE 21
Standards	IEC 61010-1

Important note

Product information

The configurable DC isolating amplifier ACT20M-AI-AO-S isolates and converts analogue standard signals. An analogue input signal is linearly converted into an analogue output signal and galvanically isolated. The input can also be operated as an active current loop (the loop current is supplied by the device). The power supply is galvanically isolated from the input and output (3-way isolation) by means of direct wiring or the Weidmüller rail bus.

The configurable DC isolation amplifier ACT20M-AI-2AO-S offers the same functionality, but has 2 galvanically isolated outputs (4-way isolation).

Downloads

Approval/Certificate/Document of Conformity	[DNV-GL certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_86299) [FM certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_102445) [IECEXx certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_102446) [ATEX certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_102447) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35386)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_52201)
Engineering Data	[Zuken E3.S](LINK/CAE_EN.html)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.1176000000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1176000000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1176000000&norm=0)
Software	[DIP switch configuration tool](https://mdcop.weidmueller.com/mediadelivery/asset/900_35389)
User Documentation	[Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_107103)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)

Classifications

ETIM 6.0	EC002653
ETIM 7.0	EC002653
ETIM 8.0	EC002653
ETIM 9.0	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

Tender specification sheets

Long specification

Universal standard signal isolating amplifier
1-channel signal isolating amplifier in 6.1 mm width with external power supply,
for transmitting and isolating analogue DC current signals 0/4 to 20 mA and voltage signals
0/2 to 10 V // 0/1 to 5 V.

Add-on housing for TS35 rail mounting
Dimensions: L/W/H 114.3/ 6.1/ 112.5 mm
Screw connection / Nominal cross-section 2.5 mm²Protection degree: IP 20

Input                         0/4...20 mA
                                      0/2...10 V or 0/1...10 V
Output                                             0/4...20 mA
                                      0/2...10 V or 0/1...5 V
Load resistance             < 600 Ohm/ Strom/> 10 kOhm/ voltage
Transmission error             < 0,05 % v. E.
Limit frequency 100 Hz
Auxiliary power                                     24 VDC +/- 30 %
Power loss approx. 0.8 W
Ambient
temperature range -25 °C...+70 °C

Isolation                                 EN 61010-1, 3-way isolation up to 2.5 kV AC/DC of all circuits against each other
Test voltage                               2.5 kV input against output against auxiliary power
Rated
voltage                                          300 V AC/DC at overvoltage category II and pollution degree 2
Approvals cULus, FM Div2, ATEX Zone2, DNV, GL

Type ACT20M-AI-AO-S

Short specification

Approvals

Approvals	![CCCEX](/picture/CCCEX.gif) ![CE](/picture/CE.gif) ![CULUS](/picture/CULUS.gif) ![DETNORVER](/picture/DETNORVER.gif) ![FMEX](/picture/FMEX.gif) ![IECEXKEM](/picture/IECEXKEM.gif) ![KEMAATEX](/picture/KEMAATEX.gif) ![UKEX](/picture/UKEX.gif)
ROHS	Conform
UL File Number Search	[UL Website](LINK/UL_search.html)
Certificate no. (cULus)	E337701