WAS5 DC/ALARM
WAS5 DC/ALARM
Connection diagram
WAS5 DC/ALARM
WAS5 DC/ALARM
WAS5 DC/ALARM

WAS5 DC/ALARM

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Produit de remplacement: 7940045760

Limit value monitoring, Input : 0-20 mA, 0-10 V, Output : 2 x relays

Ürün No. 8543820000
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Aksesuarlar 1
Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Entrée Sortie (numérique) Caractéristiques générales Coordination de l'isolation Connection data Important note Classifications Tender specification sheets

Approvals

Agréments
![](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) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Nº de certificat (cULus)
E141197 

General ordering data

Version
Limit value monitoring, Input : 0-20 mA, 0-10 V, Output : 2 x relays 
Référence
8543820000 
Type
WAS5 DC/ALARM 
GTIN (EAN)
4032248181230 
Qty.
1 adet
Statut de livraison
This article will no longer be available in the future. 
Dernière date de commande
/Date(1703890800000)/ 
Produit de remplacement
[7940045760](~/p/7940045760) 

Dimensions and weights

Profondeur
112,4 mm
Depth (inches)
4,425 inch
Largeur
17,5 mm
Width (inches)
0,689 inch
Longueur
92,4 mm
Length (inches)
3,638 inch
Net weight
110,1 g

Temperatures

Température de stockage
-20 °C...85 °C 
Température de fonctionnement
-40 °C...60 °C 
Humidity at operating temperature
0...95 % (no condensation) 
Humidité
40 °C / 93 % rel. humidity, no condensation 

Probability of failure

SIL selon IEC 61508
None 
MTTF
369 a

Environmental Product Compliance

Statut de conformité RoHS
Compliant with exemption 
Exemption RoHS (le cas échéant/connue)
6c, 7a, 7cI 
REACH SVHC
Lead 7439-92-1 
SCIP
c2a21576-d875-4548-ae68-5e7f85ddf0c7 

Entrée

Courant d'entrée
0(4)...20 mA 
Nombre d’entrées
1 
Résistance d'entrée entrée courant
≤ 110 Ω 
Résistance d'entrée entrée tension
≥ 100 kΩ 
Tension d'entrée
0...10 V 

Sortie (numérique)

Courant permanent
3 A 
Fonction alarme
configurable 
Alarme haute ou alarme basse 
Hystérésis  : 5 % / 10 % 
Hystérésis
1...10 % (indépendant pour la voie 1 et la voie 2) 
Tension de commutation AC, max.
250 V
Type
2 CO contacts 
Open or closed-circuit principle 

Caractéristiques générales

IP20 
Barrette de liaison équipée
TS 35 
Coefficient de température
≤ 500 ppm/K 
Configuration
DIP-switch 
Potentiomètre 
Consommation de puissance
Type : 1 W les deux relais excités 
Consommation de puissance nominale
2 VA
Indicateur d'état
LED verte ON : OK, LED rouge ON : alarme (par voie) 
Précision
Précision de répétition : Max. ± 0,3 % de la valeur finale de la plage de mesure (10 V/ 20 mA) 
Tension d#92alimentation
24 V DC ± 25 % 

Coordination de l'isolation

Catégorie de surtension
III 
Degré de pollution
2 
Isolation galvanique
Triple isolateur 
Normes CEM
EN 61000-4-2, -3, -4, -5, -6 
Tension d'isolation
2 kVeff / 5 s 
Tension de tenue au choc
4 kV 
Tension nominale (texte)
300 V 

Connection data

Type de raccordement
Screw connection 
Sections de raccordement, raccordement nominal
2,5 mm²
Clamping range, min.
0,5 mm²
Clamping range, max.
2,5 mm²

Important note

Informations sur le produit
This product will soon be replaced by a new product.
Please do not use with new systems. Please contact our technical support. 

Classifications

ETIM 8.0
EC002654 
ETIM 9.0
EC002654 
ETIM 10.0
EC002654 
ECLASS 14.0
27-21-01-22 
ECLASS 15.0
27-21-01-22 

Tender specification sheets

Texte descriptif long

Limit-value monitoring component for DC- current-/ voltage standard signals with relay output
and 3-way electrical isolation.
Limit-value monitoring component in 22.5 mm width for recording 0(4)...20 mA / 0...10 V
standard signals. Two relay contacts (COs), each with a switching capacity of 750 VA, are available on the output side for monitoring an upper and lower limit.

The switching behaviour (high/low trip,  fail-safe) can be selected using DIP switches.
Switching thresholds and hystereses can be adjusted with the front-side potentiometer. The component has
4 kV of 3-way isolation and is supplied externally with 24 VDC.

Add-on housing for TS35 rail mounting
Dimensions: L/W/H 92.4/ 22.5/ 112.4 mm
Screw connection / Nominal cross-section 2.5 mm2
Protection degree: IP 20  

Input                         0(4)...20 mA / 0...10 V
Output                                             2 x relay / CO
                                      Open-circuit/closed-circuit principle
Switching current 3 A
Switching voltage 6... 250 V AC / 6...60 V DC
Switching thresholds 1...90 % via potentiometer (independently for channels 1 and 2)
Hysteresis                     1% ... 10 % via potentiometer (independently for channels 1 and 2)
Temperature coefficient   < 500 ppm K
Step response time        < 60 ms (10...90 %)
Auxiliary power                                     24 VDC +/- 25 %
Ambient
temperature range 0 °C...+55 °C

Secure isolation                   EN 50178, 3-way Isolation up to 4 kV
Test voltage                               2 kVeff / 5s Input / Output/ Supply
Rated
voltage                                          300 V AC/DC at overvoltage category III and pollution degree 2
Approvals cULus




Type                                                             WAS5 DC/Alarm

 
Texte descriptif court

Limit-value monitoring component for DC- current/voltage standard signals with relay output
and 3-way electrical isolation.
Limit-value monitoring component in 22.5 mm width for recording 0(4)...20 mA / 0...10 V
standard signals.  Two relay contacts (COs), each with a switching capacity
of 750 VA, are available on the output side for monitoring an upper and lower limit.
The switching behaviour (high/low trip,  fail-safe) can be selected using DIP switches.
Switching thresholds and hystereses can be adjusted with the front-side potentiometer. The component has
4 kV of 3-way isolation and is supplied externally with 24 VDC.