ACT20X-HDI-SDO-RNC-S

  
  
  
  
  
  
  

DNVGL;  

Conform  

[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  

E337701  

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

8965350000  

ACT20X-HDI-SDO-RNC-S  

4032248784868  

1  adet

113,6  mm

4,472  inch

119,2  mm

4,693  inch

22,5  mm

0,886  inch

175  g

-20 °C...85 °C  

-20 °C...60 °C  

0...95 % (no condensation)  

[SIL certificate](PDF/Cert_Weidmueller_070902_P0002_C001_V2R1.pdf)  

2  

207  a

Compliant with exemption  

7a, 7cI  

Lead 7439-92-1  

2f6dd957-421a-46db-a0c2-cf1609156924  

horizontal or vertical  

TS 35  

Snap mounting support rail  

<20 Hz  

1 kΩ  

8 V DC / 8 mA  

<0.1 mA  
> 6.5 mA (in case of wire break)  

> 0.1 ms  

RP = 750 Ω / RS = 15kΩ  

NAMUR sensor, according to EN60947-5-6  
switch with or without RS, RP  

8 V DC / 8 mA  

> 2.1 mA  

<1.2 mA  

intrinsically safe circuit  

≤ 2 A AC/DC (safe area, Zone 2 area)  

Output = input  
direct or inverse (configurable)  

20 Hz  

≤ 250 V AC / 30 V DC (safe area)
≤ 32 V AC / 32 V DC (zone 2)  

500 VA / 60 W (safe area)  
16 VA / 60 W (zone 2)  

Relay, 1 NC contact  
Switching frequency 20 Hz  

Line interruption at the input  
Short circuit at input  
No supply voltage  
Device error  

≤ 0.5 A AC / 0.3 A DC (safe zone)  
≤ 0,5 A AC / 1 A DC (zone 2)  

≤ 125 V AC / 110 V DC (safe area)
≤ 32 V AC / 32 V DC (zone 2)  

≤ 62.5 VA / 32 W (safe area)
≤ 16 VA / 32 W (Zone 2)  

Status relay  
1 NC (voltage-free)  

Line interruption at the input  
Short circuit at input  
No supply voltage  
Device error  

≤ 0.5 A AC / 0.3 A DC (safe zone)  
≤ 0,5 A AC / 1 A DC (zone 2)  

≤ 125 V AC / 110 V DC (safe area)
≤ 32 V AC / 32 V DC (zone 2)  

≤ 62.5 VA / 32 W (safe area)
≤ 16 VA / 32 W (Zone 2)  

Status relay  
1 NC (voltage-free)  

With FDT/DTM software  
Requires configuration adapter 8978580000 CBX200 USB  

0...95 % (no condensation)  

≤ 2000 m  

≤ 1.3 W  

IP20  

Screw connection  

19.2…31.2 V DC  

EN 61326-1  

2.6 kV (input / output)  

300 V  

EN 61010-1  

12 mA DC  

Device installed in safe area, zone 2  

II (1) G [Ex ia Ga] IIC/IIB/IIA  
II (1) D [Ex ia Da] IIIC  
I (M1) [Ex ia Ma] I  

32 mW  

10.6 V DC  

de-energized (relay output)  

B  

10  s

4  a

0  FIT

0  

SIL 2  

100000 times  

90  %

8  h

289  FIT

130  FIT

46  FIT

4.66 x 10^-8 h^-1  

High  

1.000  s

<10 ms (relay output)  

90  %

2.04 x 10^-4 (T_proof = 1 year)  
4.08 x 10^-4 (T_proof = 2 years)  
1.02 x 10^-4 (T_proof = 5 years)  

Screw connection  

0,4  Nm

0,6  Nm

2,5  mm²

0,25  mm²

2,5  mm²

AWG 26  

AWG 12  

3 years  

EC002653  

EC002653  

EC002653  

EC002653  

EC002653  

27-21-01-20  

27-21-01-20  

27-21-01-20  

27-21-01-20  

27-21-01-20  

27-21-01-20  

27-21-01-20  

27-21-01-20  

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 a potential-free relay contact with opening function and an alarm contact ("a" contact)
for status/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 detectionoutput                      Relay 1 NC contact
                                     250 VAC / 30 VDC @ 2A safe zone                                    32 VAC @ 0.5 A/ 32 VDC @ 1 A zone 2Alarm 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 to 31.2 VDCPower loss approx. 1.8 WAmbient
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 <sup><sub>W

Type</sub></sup>                                                             ACT20X-HDI-SDO-RNC-S

 

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 a potential-free relay contact with opening function and an alarm contact ("a" contact)
for status/error messages.
The component can be configured using standard FDT/DTM software.