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two-hand control relay SNZ4052K-C AC/DC 24V (B)

Articlenr. R1.188.2020.0

Base unit EN 13851 type IIIC, two-channel control, 2x N.C./N.O. startup inhibit circuit, synchronous time monitoring, 2 enabling current path, 1 signaling output, AC/DC 24 V 50-60Hz, push-in-terminals pluggable

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commercial data

article number	R1.188.2020.0
article description	two-hand control relay SNZ4052K-C AC/DC 24V (B)
EAN	4046521297457
order unit	1 piece(s)
country of origin	DE
customs tariff number	85364900

packaging dimensions

length packed	167 mm
width packed	142 mm
height packed	32 mm
gross weight packed	265 g
net weight single part	210 g
volume packed	758 ccm
packaging	cardboard
packaging quantity	1 piece(s)

certificates / approvals

general

function display	3 LED, green
creepage distances and clearances between the circuits	EN 60664-1
protection degree according to DIN EN 60529 (housing)	IP40
protection degree according to DIN EN 60529 (terminals)	IP20
ambient temperature min.	-25 °C
ambient temperature max.	55 °C
permissible torque min.	0.5 Nm
permissible torque max.	0.6 Nm
tightening moment	0.6 Nm
wire range cage clamp terminals	2 x 0.25mm² - 1.5mm²
weight	0.2 kg
standards	EN ISO 13849-1; EN 62061; EN 13851
suitable for safety functions	yes
with muting function	no
feedback circuit	yes
start contact	no
stop category acc. to IEC 60204	0
rail mounting possible	yes
applicable in accordance with EN 574	type III C

connection data

detachable clamps	yes
type of electric connection	spring clamp connection

safety parameters

category (ISO 13849-1)	4
PL (ISO 13849-1)	level e
SIL_CL(IEC 62061)	3
PFH_d (High demand mode)	3 E-8 1/h
HFT	1
MTTF_d	37 a
T_M	20 a
proof test intervall (High demand mode)	20 a

application

model	basic device
suitable for monitoring of magnetic switches	no

output circuit

enabling paths	normally open contact
signaling paths	opener
contact material	Ag alloy, gold-plated
rated switching voltage, enabling paths AC	230 V
rated switching voltage, enabling paths DC	24 V
rated switching voltage, signaling paths AC	230 V
rated switching voltage, signaling paths DC	24 V
max. thermal current Ith, enabling paths	6 A
max. thermal current Ith, signaling paths	2 A
max. total current I² of all current path	9 A²
application category AC-15 (NO)	Ue 230V, Ie 3A
application category DC-13 (NO)	Ue 24V, Ie 2.5A
short-circuit protection (NO), max. fuse insert	6 A class gG fuse, fuse integral < 100 A²s
mechanical life	10⁷ switching cycles
outputs, signalling function, undelayed, with contact	1
outputs, signalling function, delayed, with contact	0
outputs, safe, undelayed, with contact	2
outputs, safe, delayed, with contact	0

control circuit

nominal output voltage DC	24 V
input current (safety circuit / reset circuit)	60 mA
max. peak current (safety circuit / reset circuit)	1000 mA
response time tA1	40 ms
response time tA2	40 ms
min. switch-on time	40 ms
recovery time tW	> 250 ms
release time tR	< 50 ms
synchronous time tS	≤ 500 ms
max. resistivity, per channel	≤ (5 + (1.333 x UB / UN - 1) x 200) Ω
type of switch function of the inputs	NC/NO
evaluation inputs	2-channel

supply circuit

nominal voltage UN	AC/DC 24 V
rated consumption DC	2.4 W
rated frequency min.	50 Hz
rated frequency max.	60 Hz
electrical isolation supply circuit - control circuit	no
min. rated control supply voltage at AC 50 Hz	20.4 V
max. rated AC voltage for controls, 50 Hz	26.4 V
min. rated DC voltage for controls	20.4 V
max. rated DC voltage for controls	26.4 V
min. rated control supply voltage at DC	20.4 V
rated control supply voltage at AC 60HZ	20.4 V
rated control supply voltage at AC 50HZ	26.4 V

dimensions

depth	114 mm
width	22.5 mm
height	106.5 mm

classification

ECLASS 11
ECLASS 8.1	27371821
ETIM 9.0	EC001452
ETIM 8.0	EC001452
ETIM 7.0	EC001452
ETIM 6.0	EC001452
ETIM 5.0	EC001452
ETIM 4.0	EC001452
ETIM 3.0	EC001452

product compliance

REACH-SVHC conformity status	compliant

Filename	Description	Filesize	File type
EC Declaration of Conformity	-	53.58 KB	PDF
UKCA Declaration of Conformity	-	48.52 KB	PDF
approval TÜV-EU	-	626.72 KB	PDF
approval UL	-	45.76 KB	PDF

Filename	Description	Filesize	File type
customer drawing	-	86.54 KB	PDF
customer drawing	-	84.30 KB	TIF
customer drawing DXF	-	779.93 KB	DXF

Filename	Description	Filesize	File type
3D product image	-	270.89 KB	PDF
CAD STEP data	-	3.39 MB	STP
IGES data	-	6.37 MB	IGS
JT data	-	1.07 MB	JT

Filename	Description	Filesize	File type
VDMA library	-	32.49 KB	ZIP
assembly instruction	-	986.95 KB	PDF

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two-hand control relay SNZ4052K-C AC/DC 24V (B)

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