ACT20X-SDI-HDO-L-P
Product image
ACT20X-SDI-HDO-L-P
Connection diagram
ACT20X-SDI-HDO-L-P
Application
ACT20X-SDI-HDO-L-P
Block diagram
ACT20X-SDI-HDO-L-P
ACT20X-SDI-HDO-L-P
ACT20X-SDI-HDO-L-P
Derating curve
screenshot of "observe" with FDT2 / DTM software
ACT20X-SDI-HDO-L-P
Dimensioned drawing
ACT20X-SDI-HDO-L-P
Derating curve
Removable terminals with coding

ACT20X-SDI-HDO-L-P

EX signal isolating converter, Safe-input: relay, Ex-output: Opto module, 1-channel, Output current : max. 35 mA

Tuotteen tunnus 2456110000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Assembling Input Digital output Output (Status) General specifications Insulation coordination Data for Ex applications (ATEX) Safety-related basic specifications Safety-related specifications Low demand mode Connection data Guarantee Important note Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319234/-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
EX signal isolating converter, Safe-input: relay, Ex-output: Opto module, 1-channel, Output current : max. 35 mA  
Order No.
2456110000  
Type
ACT20X-SDI-HDO-L-P  
GTIN (EAN)
4050118471502  
Qty.
1  items

Dimensions and weights

Depth
113,6  mm
Depth (inches)
4,472  inch
Height
127,1  mm
Height (inches)
5,004  inch
Width
22,5  mm
Width (inches)
0,886  inch
Net weight
170  g

Temperatures

Storage temperature
-20 °C...85 °C  
Operating temperature
-20 °C...60 °C  
Humidity
0...95 % (no condensation)  

Probability of failure

SIL PAPER
[SIL certificate](PDF/Cert_Weidmueller_070902_P0002_C004_V2R1.pdf)  
SIL in compliance with IEC 61508
2  
MTBF
175  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  

Assembling

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

Input

Input resistance, voltage
3.5 kΩ  
Input voltage
≤ 28 V DC  
Trigger level low: ≤ 2.0 V DC (NPN), ≤ 8.0 V DC (PNP)  
Trigger level high: ≥ 4.0 V DC (NPN), ≥ 10.0 V DC (PNP)  
Number inputs
1  
Sensor
NAMUR sensor, according to EN60947-5-6  
Type
NPN, PNP transistor, switching signal [input safe-side valve component]  

Digital output

Max. switching frequency
20 Hz  

Output (Status)

Alarm function
No supply voltage  
Device error  
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)  
Power rating
≤ 62.5 VA / 32 W (safe area)
≤ 16 VA / 32 W (Zone 2)  
Type
Status relay  
1 NC (voltage-free)  

General specifications

Configuration
With FDT/DTM software  
Requires configuration adapter 8978580000 CBX200 USB  
Humidity
0...95 % (no condensation)  
Operating altitude
≤ 2000 m  
Power consumption
≤ 1.9 W  
Protection degree
IP20  
Step response time
10 ms  
Supply voltage
19.2…31.2 V DC  
Type of connection
PUSH IN  

Insulation coordination

EMC standards
EN 61326-1  
Insulation voltage
2.6 kV (input / output)  
Rated voltage
300 V  
Standards
EN 61010-1  

Data for Ex applications (ATEX)

Installation location
Device installed in safe area, zone 2  

Safety-related basic specifications

Description of the "safe state"
de-energized (relay output)  
Device type
B  
Diagnostic test interval
10  s
Tproof
5  a
Total failure rate for safe detected failures (λSD)
0  FIT
Hardware fault tolerance (HFT)
0  
Safety category
SIL 2  
Safe Failure Fraction (SFF)
91  %
Mean Time To Repair (MTTR)
24  h
Total failure rate for safe undetected failures (λSU)
477  FIT
Total failure rate for dangerous detected failures (λDD)
61  FIT
Total failure rate for dangerous undetected failures (λDU)
43  FIT
Probability of outage PFH
4.3 x 10-8 h-1  
Demand mode
High  
Demand rate
1 000  s
Demand response time
<10 ms (relay output)  

Safety-related specifications Low demand mode

Average Probability of Failure on Demand (PFDavg)
2.73 x 10-4 (Tproof = 1 year)  
4.52 x 10-4 (Tproof = 2 years)  
9.89 x 10-4 (Tproof = 5 years)  

Connection data

Type of connection
PUSH IN  
Wire connection cross section AWG, min.
AWG 26  
Wire connection cross section AWG, max.
AWG 14  
Wire cross-section, solid, min.
0,2  mm²
Wire cross-section, solid, max.
2,5  mm²
Wire connection cross section, finely stranded, min.
0,2  mm²
Wire connection cross section, finely stranded, max.
2,5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0,2  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
2,5  mm²

Guarantee

Time interval
3 years  

Important note

Product information
The ACT20X-SDI-HDO-S solenoid valve switch/alarm transmitter has one input in the non-hazardous area and one output in the hazardous area Zone 0. The device is suitable for switching e.g. magnetic valves or alarm transmitters. The device is available as single-channel or dual-channel version.

Features
  • Solenoid valve switch / alarm transmitter for the control of solenoids, acoustic alarms and LED‘s installed in the hazardous area.
  • Two variants with 35 mA or 60 mA output current are available in 1-channel or 2-channel versions.
  • Configuration and diagnosis via FDT/DTM Software “WI-Manager”.
  • Selection of direct or inverted function for each channel and the possibility of reducing the output current to the hazardous area to suit the application.
  • The device can be mounted in the safe area and in Zone 2 / Division 2 and receive signals from Zone 0, 1, 2, 20, 21 and 22, as well as Class I/II/III, Division 1, Group A-G.
  • Extended self diagnostic: Monitoring of error events via the individual status relay.
  • LED indication: green and 2 yellow/red front LED´s to indicate operation status and malfunction
  • 3-way galvanic isolation between input, output and power supply.
 

Classifications

ETIM 6.0
EC002653  
ETIM 7.0
EC002653  
ETIM 8.0
EC002653  
ETIM 9.0
EC002653  
ETIM 10.0
EC002653  
ECLASS 9.0
27-21-01-20  
ECLASS 9.1
27-21-01-20  
ECLASS 10.0
27-21-01-20  
ECLASS 11.0
27-21-01-20  
ECLASS 12.0
27-21-01-20  
ECLASS 13.0
27-21-01-20  
ECLASS 14.0
27-21-01-20  
ECLASS 15.0
27-21-01-20