ACT20M-CI-CO-OLP-S
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ACT20M-CI-CO-OLP-S
Connection diagram
ACT20M-CI-CO-OLP-S
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ACT20M-CI-CO-OLP-S

Passive isolator, Output current loop powered, 1-channel, Input : 4-20 mA, Output : 4-20 mA

Item No. 1176040000
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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
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![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80) 
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![](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
Passive isolator, Output current loop powered, 1-channel, Input : 4-20 mA, Output : 4-20 mA 
Order No.
1176040000 
Type
ACT20M-CI-CO-OLP-S 
GTIN (EAN)
4032248970155 
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 

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

Caída de tensión, entrada de corriente
Typical 2.5 V 
Corriente de entrada
4…20mA 
Number inputs
1 
Sensor-Versorgung
6…35 V (@ 20 mA) 
Snímač
2-wire transmitter (without own power supply) 

Output

Cut-off frequency (-3 dB)
100 Hz 
Load impedance current
≤ 600 Ω 
@ max 23mA 
Number of outputs
1 
Output current
4...20 mA 
Supply voltage (output)
6…35 V 
Type
passive 
connected control must be active 

General data

Configuration
none 
Mounting rail
TS 35 
noggrannhet
<0.05 % of measuring range 
Nominal power consumption
1.2 VA
Operating altitude
≤ 2000 m 
Power consumption
50 mW 
Power consumption, max.
50 mW
Power consumption, typ.
50 mW
Protection degree
IP20 
Step response time
≤ 5 ms 
Supply voltage
Output loop powered 
Temperature coefficient
≤±0.02 µA x (Δ °C x V supply) @ Tamb > 25 °C 

Insulation coordination

Catégorie de surtension
II 
Galvanikus leválasztás
2-way isolator 
napięcie nominalne
300 Veff 
Normes CEM
EN 61326-1 
Szennyezés súlyossága
2 
절연 전압
2.5 kVeff /1 min. 

Data for Ex applications (ATEX)

IECEx - gas labelling
Ex nA IIC T4 Gc 
Standard: IEC 60079-0-15 
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
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
EN 61326-1 
Standards
IEC 61010-1 

Part description

Product description
The passive isolator ACT20M-CI-CO-OLP-S isolates standard analogue current signals. An analogue input current signal is linearly converted into an analogue output current signal and is galvanically isolated. Power is supplied through the output measuring circuit (output loop-powered). 

Classifications

ETIM 8.0
EC002653 
ETIM 9.0
EC002653 
ETIM 10.0
EC002653 
ECLASS 14.0
27-21-01-20 
ECLASS 15.0
27-21-01-20 

Tender specification sheets

Long specification

Standard signal isolating amplifier
1-channel signal isolating amplifier in 6.1 mm width output-loop powered,
for transmitting and isolating analogue DC current signals 0/4...20 mA.

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 mm2
Protection degree: IP 20  

Input                         0/4...20 mA
Output                                             0/4...20 mA
Load resistance             < 600 Ohm
Transmission error             < 0,1 % v. E. 
Limit frequency 100 Hz
Auxiliary power                                     0/4...20 mA output current loop
Power loss approx. 0.9 W
Ambient
temperature range -25 °C...+70 °C

Isolation                                EN 61010-1, 2-way isolation up to 2.5 kV AC/DC
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-CI-CO-OLP-S

 
Short specification
Standard signal isolating amplifier
1-channel signal isolating amplifier in 6.1 mm width with output current loop feed,
for transmitting and isolating analogue DC current signals from 0/4 to 20 mA.