Datasheet
Data sheet
ACT20M
ACT20M-AI-AO-E-S
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date January 24, 2020 3:24:45 PM CET
Catalogue status 13.01.2020 / We reserve the right to make technical changes. 3
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)
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
Ratings IECEx/ATEX/cUL
Certificate no. (cULus) E337701
Classifications
ETIM 6.0 EC002653
ETIM 7.0 EC002653
eClass 9.0 27-21-01-20
eClass 9.1
27-21-01-20
eClass 10.0 27-21-01-20
Product information
Product information The configurable DC isolating amplifier ACT20M-AI-AO-E-S isolates and converts analogue signals. An analogue
input signal is linearly converted into an analogue output signal and galvanically isolated. The power supply is
galvanically isolated from the input and output (3-way isolation) by means of direct wiring or the Weidmüller rail
bus.
Approvals
Approvals
ROHS Conform
Downloads
Approval/Certificate/Document of
Conformity
DNV-GL certificate
EAC certificate
FM certificate
IECEXx certificate
ATEX certificate
Declaration of Conformity
Brochure/Catalogue CAT 4.1 ELECTR 16/17 EN
Engineering Data EPLAN, WSCAD, Zuken E3.S
Engineering Data STEP
Software DIP switch configuration tool
User Documentation Instruction sheet




