ACT20M-CI-CO-S
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ACT20M-CI-CO-S
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ACT20M-CI-CO-S
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ACT20M-CI-CO-S

ACT20M-CI-CO-S

Analogue isolating amplifier, Input : 0(4)-20 mA, Output : 0(4)-20 mA

Product ID 1175980000
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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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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, Input : 0(4)-20 mA, Output : 0(4)-20 mA 
Order No.
1175980000 
Type
ACT20M-CI-CO-S 
GTIN (EAN)
4032248970131 
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
87 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
284 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
0...20 mA 
4…20mA 
Input resistance, current
20 Ω + PTC 50 Ω 
Number inputs
1 
Sensor
Current source 
Sensor with own supply 
4-wire sensor 
Voltage drop, current input
<1.5 V 

Output

Cut-off frequency (-3 dB)
100 Hz 
Load impedance current
≤ 600 Ω 
@ max 23mA 
Number of outputs
1 
Output current
0...20 mA 
4...20 mA 
Type
active 
connected control must be passive 

General data

Accuracy
<0.05 % of measuring range 
Barrette de liaison équipée
TS 35 
Configurazione
none 
Hőmérséklet együttható
≤ 0.01 % / °C 
Power consumption, typ.
0,45 W
Protection degree
IP20 
Robocza wysokość nad poziomem morza
≤ 2000 m 
Step response time
≤ 7 ms 
Strömförbrukning, max.
0,8 W
Supply voltage
24 V DC ±30 % at terminal or via CH20M rail bus 
공칭 소비 전력
1,2 VA

Insulation coordination

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

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
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
EN 61326-1 
Standards
IEC 61010-1 

Part description

Product description
The non-adjustable DC isolating amplifier ACT20M-CI-CO-S isolates analogue standard current signals. An analogue input current signal is linearly converted to an analogue output current signal and is 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.

The non-adjustable DC isolation amplifier ACT20M CI-2CO-S offers the same functionality, but has 2 galvanically isolated outputs (4-way isolation). 

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 with external power supply,
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             < 0,05 % v. E. 
Limit frequency 100 Hz
Auxiliary power                                     24 VDC +/- 30 %
Power loss approx. 1.2 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-CI-CO-S

 
Short specification
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 from 0/4 to 20 mA