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50mA DC Version P+F Zener Barrier Z787 50mA

Zener Barrier Z787

2-channel, DC version, positive polarity, Working voltage 26.5 V at 10 µA, Series resistance max. 327 Ω, Fuse rating 50 mA, DIN rail mountable, With diode return, Type: DC version, positive polarity

Technical Data

General specifications
Type		DC version, positive polarity
Electrical specifications
Nominal resistance		300 Ω
Series resistance		terminals 1, 8: max. 327 Ω
Voltage drop		terminals 4, 5: 1.2 V + (36 Ω x signal current)
Fuse rating		50 mA
Hazardous area connection
Connection		terminals 1, 2; 3, 4
Safe area connection
Connection		terminals 5, 6; 7, 8
Working voltage
	Supply loop	max. 27 V
	Measurement loop	max. 26.5 V at 10 µA
Conformity
Degree of protection		IEC 60529
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Storage temperature		-25 ... 70 °C (-13 ... 158 °F)
Relative humidity		max. 75 % , without condensation
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Core cross section		max. 2 x 2.5 ... mm2
Mass		approx. 150 g
Dimensions		12.5 x 115 x 116 mm (0.5 x 4.5 x 4.6 inch) (W x H x D)
	Height	115 mm
	Width	12.5 mm
	Depth	116 mm
Construction type		modular terminal housing , see system description
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate		BAS 01 ATEX 7005
	Marking	II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
	Voltage	28 V
	Current	93 mA
	Power	650 mW
Supply
	Maximum safe voltage	250 V
Series resistance		min. 301 Ω
Certificate		TÜV 99 ATEX 1484 X
	Marking	II 3G Ex nA IIC T4 Gc
Directive conformity
	Directive 2014/34/EU	EN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
FM approval
	Control drawing	116-0118
UL approval
	Control drawing	116-0139 (cULus)
IECEx approval
	IECEx certificate	IECEx BAS 09.0142 IECEx BAS 17.0091X
	IECEx marking	[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc

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Product Tags:

50mA P+F zener barrier

DC version zener barrier

P+F z787 50mA

50mA DC Version P+F Zener Barrier Z787 50mA

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Categories	P+F Sensors
Brand Name:	P+F
Model Number:	Z787
Certification:	BAS 01 ATEX 7005
Place of Origin:	Germany
MOQ:	1 piece
Price:	negotiable
Payment Terms:	T/T
Supply Ability:	100pcs per month
Delivery Time:	on request
Packaging Details:	standard carton packing
Type:	DC version, positive polarity
Fuse rating:	50 mA
Voltage drop:	terminals 4, 5: 1.2 V + (36 Ω x signal current)
Series resistance:	min. 301 Ω
Ambient temperature:	-20 ... 60 °C (-4 ... 140 °F)
Degree of protection:	IP20