ACT20X-HDI-SDO-S
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ACT20X-HDI-SDO-S
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ACT20X-HDI-SDO-S
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ACT20X-HDI-SDO-S
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ACT20X-HDI-SDO-S
ACT20X-HDI-SDO-S
ACT20X-HDI-SDO-S
Dimensioned drawing
ACT20X-HDI-SDO-S
Derating curve
Removable terminals with coding

ACT20X-HDI-SDO-S

EX signal isolating converter, Ex-input: NAMUR sensor/switch, Safe-output: Optocoupler, 1-channel

Ürün No. 8965360000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Assembling 입력 EX Digital output Выход (состояние) General specifications Insulation coordination Data for Ex applications (ATEX) Connection data Guarantee Part description Classifications Tender specification sheets

Approvals

Approvals
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/0d1637a4-c7dd-4915-8bc8-4c9de8d8b393/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/cbf09862-97e9-475d-b71a-c6db1e3e9933/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/33adcb9c-2865-4cbb-8057-1da77b87f940/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/c809b3ab-e765-499c-852e-d528779da9f7/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/52b59257-358c-4bc4-9ea4-df407cebf157/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/6bcf1f04-895d-40c6-8f30-a01c9cbab475/DAP_Master_ICON,w_80,q_80) 
Approvals
DNVGL; 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Č. osvědčení (cULus)
E337701 

General ordering data

Version
EX signal isolating converter, Ex-input: NAMUR sensor/switch, Safe-output: Optocoupler, 1-channel 
Order No.
8965360000 
Type
ACT20X-HDI-SDO-S 
GTIN (EAN)
4032248784875 
Qty.
1 adet

Dimensions and weights

Depth
113,6 mm
Depth (inches)
4,472 inch
Height
119,2 mm
Height (inches)
4,693 inch
Width
22,5 mm
Width (inches)
0,886 inch
Net weight
170 g

Temperatures

Skladovací teplota
-20 °C...85 °C 
Provozní teplota
-20 °C...60 °C 
Humidity
0...95 % (no condensation) 

Probability of failure

SIL PAPER
[SIL certificate](PDF/Cert_Weidmueller_070902_P0002_C001_V2R1.pdf) 
SIL in compliance with IEC 61508
2 
MTBF
215 a

Environmental Product Compliance

Stav souladu se směrnicí RoHS
Compliant with exemption 
RoHS 면제(해당되거나 알려진 경우)
7a, 7cI 
REACH SVHC
Lead 7439-92-1 
SCIP
2f6dd957-421a-46db-a0c2-cf1609156924 

Assembling

Mounting position
horizontal or vertical 
Mounting rail
TS 35 
Type of mounting
Snap mounting support rail 

입력 EX

Aktiválási szint, alacsony
<1,2 мА 
Alimentation NAMUR
8 V DC / 8 mA 
Duración de impulso
> 0.1 ms 
Input frequency
0...5 kHz 
Input resistance
1 kΩ 
Número de entradas, Ex
1 
Output signal in case of wire break
<0.1 mA 
> 6.5 mA (in case of wire break) 
Resistance
Series resistor 750Ω 
Parallel resistor 15kΩ 
Sensor
NAMUR sensor, according to EN60947-5-6 
switch with or without RS, RP 
Sensor supply
8 V DC / 8 mA 
Type
intrinsically safe circuit 
트리거 레벨 높음
> 2.1 mA 

Digital output

Continuous current
80 mA 
Function
Output = input 
direct or inverse (configurable) 
Nominal switching voltage
30 V DC 
Type
NPN-Transitor 
Цифровые выходы
1 
Частота коммутаций, макс.
≤ 5 kHz 

Выход (состояние)

Alarm function
Enhetsfel 
Avbrott i energiförsörjning 
Kortslutning vid ingång 
Öppen krets vid ingång 
Continuous current
≤ 0.5 A AC / 0.3 A DC (safe zone) 
≤ 0,5 A AC / 1 A DC (zone 2) 
Hysteresis
0.1 mA (switching threshold) 
Nominal switching voltage
≤ 125 V AC / 110 V DC (safe area)
≤ 32 V AC / 32 V DC (zone 2) 
Number of alarm outputs
1 
Power rating
≤ 62.5 VA / 32 W (safe area)
≤ 16 VA / 32 W (Zone 2) 
Type
Status relay 
1 NC (voltage-free) 

General specifications

Páratartalom
0...95 % (no condensation) 
Tensione di alimentazione
19.2…31.2 V DC 
Type de raccordement
Screw connection 
Védelmi osztály
IP20 
動作高度
≤ 2000 m 
設定
With FDT/DTM software 
Requires configuration adapter 8978580000 CBX200 USB 
열방출
≤1,2 W 

Insulation coordination

EMC 표준
EN 61326-1 
Napięcie izolacji
2.6 kV (input / output) 
napięcie nominalne
300 V 
Standards
EN 61010-1 

Data for Ex applications (ATEX)

ATEX - dust labelling
II (1) D [Ex ia Da] IIIC 
I (M1) [Ex ia Ma] I 
ATEX - gas labelling
II (1) G [Ex ia Ga] IIC/IIB/IIA 
IECEx - identificación de gas
Ex ec nC IIC T4 Gc 
[Ex ia Ga] IIC/IIB/IIA 
Installation location
Device installed in safe area, zone 2 

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.
0,25 mm²
Clamping range, max.
2,5 mm²
Wire connection cross section AWG, min.
AWG 26 
Wire connection cross section AWG, max.
AWG 12 

Guarantee

Time interval
3 years 

Part description

Product description
The devices of the ACT20X-HDI-SDO-S family transmit digital signals galvanic isolated from potentially explosive atmospheres to non-hazardous or less hazardous areas.
For this purpose the input circuits are designed intrinsically safe. They can process NAMUR sensor signals according to EN 60947-5-6 or be connected to potential-free contacts (with or without resistor circuitry).
Single and dual channel versions are available with relay or transistor outputs. 

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

Ex isolating switch amplifiers for Namur sensors,
1-channel isolating switch amplifiers in 22.5 mm width with an external power supply,
to transmit and isolate Namur sensor signals from Ex zones 0,1, 2 into the safe
zone.
On the output side there is an NPN switching transistor and a common alarm contact
(relay/"a" contact) for status or error messages.
The component can be configured using standard FDT/DTM software.

Add-on housing for TS35 DIN rail installation
Dimensions: L/W/H 119.2/ 22.5/ 113.6
screw connection/ nominal cross-section 2.5 mm2
Protection degree: IP20  

Input                       NAMUR sensor according to EN 60947 
                                    8 VDC / 8 mA sensor power supply 
                                    0 to 5 kHz input frequency
                                    wire-break detection
Output                                          NPN transistor
                                     30 VDC @ 80 mA
                                     5 kHz switching frequency
                                     < 2, 5 VDC Spannungsfall
Alarm output relay 1 NO contact 
                                     250 VAC / 30 VDC @ 2A safe zone
                                     32 VAC @ 0.5 A/ 32 VDC @ 1 A zone 2
Auxiliary power                                    19...31.2 VDC
Power loss approx. 1.8 W
Ambient
temperature range -20 °C to +60 °C

Secure isolation                  EN 61010, 3-way isolation up to 2.6 kV AC/DC of all circuits against each other
Working voltage                   300 V AC/DC at overvoltage category II and pollution degree 2
Approvals cULus, ATEX IECEX, FM

ATEX marking II 3 G ExnA nC IIC T4
ATEX characteristic data U0 = 10, 6 V DC
                                      I0  = 12 mA DC
                                      P0 = 32 W

Type                                                             ACT20X-HDI-2SDO-2SDO-S

 
Short specification

Ex isolating switch amplifiers for Namur sensors,
1-channel isolating switch amplifiers in 22.5 mm width with an external power supply,
to transmit and isolate Namur sensor signals from Ex zones 0,1, 2 into the safe zone.
On the output side there is an NPN switching transistor and a common alarm contact
(relay/"a" contact) for status or error messages.
The component can be configured using standard FDT/DTM software.