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WAZ5 DC/ALARM

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

Item No. 8543880000

Properties

General ordering data

Version	Limit value monitoring, Input : 0-20 mA, 0-10 V, Output : 2 x relays
Order No.	8543880000
Type	WAZ5 DC/ALARM
GTIN (EAN)	4032248181247
Qty.	1 items
Delivery status	This article will no longer be available in the future.
Available until	30.12.2023
Alternative product	[2456840000](~/p/2456840000)

Dimensions and weights

Depth	112.4 mm
Depth (inches)	4.425 inch
Width	17.5 mm
Width (inches)	0.689 inch
Length	92.4 mm
Length (inches)	3.638 inch
Net weight	141 g

Temperatures

Storage temperature	-20 °C...85 °C
Operating temperature	0 °C...55 °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
MTTF	369 a

Environmental Product Compliance

REACH SVHC	Lead 7439-92-1
SCIP	c2a21576-d875-4548-ae68-5e7f85ddf0c7

Input

Input current	0(4)...20 mA
Input resistance, current	≤ 110 Ω
Input resistance, voltage	≥ 100 kΩ
Input voltage	0...10 V
Number of inputs	1

Output (digital)

Alarm function	configurable High or low alarm Hysteresis 5% / 10%
Contact material	AgNi 90/10
Continuous current	3 A
Hysteresis	1...10 % (independent for channel 1 and channel 2)
Max. switching frequency	20 Hz
Max. switching voltage, AC	250 V
Status indicator	LED green ON: OK, LED red ON: alarm (per channel)
Switching thresholds	1...90 % (independently for channel 1 and channel 2)
Type	2 CO contacts Open or closed-circuit principle

General data

Accuracy	Repeat accuracy: max. ± 0.3% of measuring range end value (10 V/ 20 mA)
Configuration	DIP switch Potentiometer
Galvanic isolation	3-way isolator
Power consumption	Typ.: 1 W both relays picked up
Rail	TS 35
Temperature coefficient	≤ 500 ppm/K
Voltage supply	24 V DC ± 25 %

Insulation coordination

EMC standards	EN 61000-4-2, -3, -4, -5, -6
Galvanic isolation	3-way isolator
Impulse withstand voltage	4 kV
Insulation voltage	2 kV_eff / 5 s
Pollution severity	2
Rated voltage	300 V
Surge voltage category	III

Connection data

Type of connection	Tension-clamp connection
Clamping range, rated connection	1.5 mm²
Clamping range, min.	0.5 mm²
Clamping range, max.	2.5 mm²

Important note

Product information

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

Downloads

Approval/Certificate/Document of Conformity	[Application notes -- Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35812)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_206148)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8543880000)
Product Change Notification	[20220218 Technical change - WAVE series’ signal conditioners WS WZ](https://mdcop.weidmueller.com/mediadelivery/asset/900_252007)
User Documentation	[Device description -- instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_35789)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)

Classifications

ETIM 6.0	EC002654
ETIM 7.0	EC002654
ETIM 8.0	EC002654
ETIM 9.0	EC002654
ECLASS 9.0	27-21-01-22
ECLASS 9.1	27-21-01-22
ECLASS 10.0	27-21-01-22
ECLASS 11.0	27-21-01-22
ECLASS 12.0	27-21-01-22
ECLASS 13.0	27-21-01-22

Tender specification sheets

Long specification

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 are adjustable using 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
Tension-clamp connection / Nominal cross-section 1.5 mm²Protection 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 WAZ5 DC/Alarm

Short specification

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 are adjustable using the front-side potentiometer. The component has
4 kV of 3-way isolation and is supplied externally with 24 VDC.

Approvals

Approvals	![CE](/picture/CE.gif) ![CULUS](/picture/CULUS.gif)
ROHS	Conform
UL File Number Search	[UL Website](LINK/UL_search.html)
Certificate no. (cULus)	E141197