Welcome to CW Green Tech Limited
[email protected]
86-136 6712 1125
Pepperl + Fuchs - z 778 zener barrier dc version, positive polarity, 2 channel z778 / 071804, Alternative Part Number 071804
Manufacturer Pepperl + Fuchs, Weight 0.177 kg (each),Tariff code 85363010,Generic code PFPD75
General specifications
Type DC version, positive polarity,Electrical specifications
Nominal resistance 600 Ω,Series resistance max. 646 Ω
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)
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 Ex-Hexagon II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Voltage 28 V
Current 46 mA
Power 320 mW
Supply
Maximum safe voltage 250 V
Series resistance min. 607 Ω
Certificate TÜV 99 ATEX 1484 X
Marking Ex-Hexagon 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
General information
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see
System Classcode
ECLASS 13.0 27211016 ECLASS 12.0 27211016 ECLASS 11.0 27211016
ECLASS 10.0.1 27219001 ECLASS 9.0 27219001 ECLASS 8.0 27219001
ECLASS 5.1 27210702 ETIM 9.0 EC001485 ETIM 8.0 EC001485
ETIM 7.0 EC001485 ETIM 6.0 EC001485 ETIM 5.0 EC002653 UNSPSC 12.1 39121018
Z040 Zener Barrier
2-channel, DC version, positive polarity, Working voltage 1 V at 1 µA, Series resistance max. 50 Ω, Fuse rating 100 mA, DIN rail mountableType: DC version, positive polarity;
Z041 Zener Barrier
2-channel, DC version, positive polarity, Working voltage 6 V at 1 µA, Series resistance max. 2030.5 Ω, Fuse rating 80 mA, DIN rail mountable,Type: DC version, positive polarity;
Z710 Zener Barrier
1-channel, DC version, positive polarity, Working voltage 6.5 V at 10 µA, Series resistance max. 56 Ω, Fuse rating 100 mA, DIN rail mountable,Type: DC version, positive polarity;
Z713 Zener Barrier
1-channel, DC version, positive polarity, Working voltage 13.7 V at 10 µA, Series resistance max. 29 Ω, Fuse rating 160 mA, DIN rail mountable,Type: DC version, positive polarity;
Z715 Zener Barrier
1-channel, DC version, positive polarity, Working voltage 13 V at 10 µA, Series resistance max. 107 Ω, Fuse rating 100 mA, DIN rail mountable,Type: DC version, positive polarity;
Z728 Zener Barrier
1-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,Type: DC version, positive polarity;
Z728.F Zener Barrier
1-channel, DC version, positive polarity, Working voltage 26.5 V at 10 µA, Series resistance max. 341 Ω, Fuse rating 50 mA, DIN rail mountable,Replaceable back-up fuse, Type: DC version, positive polarity;
Z728.H Zener Barrier
1-channel, DC version, positive polarity, Working voltage 26.5 V at 10 µA, Series resistance max. 250 Ω, Fuse rating 80 mA, DIN rail mountable,High power version, Type: DC version, positive polarity;
Z728.H.F Zener Barrier
1-channel, DC version, positive polarity, Working voltage 26.5 V at 10 µA, Series resistance max. 273 Ω, Fuse rating 50 mA, DIN rail mountable,High power version, Replaceable back-up fuse, Type: DC version.positive polarity;
Z757 Zener Barrier
2-channel, DC version, positive polarity, Working voltage 6 V at 10 µA, Series resistance max. 15.5 Ω, Fuse rating 200 mA, DIN rail mountable,Type: DC version, positive polarity;
Z041 Zener Barrier
2-channel, DC version, positive polarity, Working voltage 6 V at 1 µA, Series resistance max. 2030.5 Ω, Fuse rating 80 mA, DIN rail mountable,Type: DC version, positive polarity;
Z710 Zener Barrier
1-channel, DC version, positive polarity, Working voltage 6.5 V at 10 µA, Series resistance max. 56 Ω, Fuse rating 100 mA, DIN rail mountable,Type: DC version, positive polarity;
Z713 Zener Barrier
1-channel, DC version, positive polarity, Working voltage 13.7 V at 10 µA, Series resistance max. 29 Ω, Fuse rating 160 mA, DIN rail mountable,Type: DC version, positive polarity;
Z715 Zener Barrier
1-channel, DC version, positive polarity, Working voltage 13 V at 10 µA, Series resistance max. 107 Ω, Fuse rating 100 mA, DIN rail mountable,Type: DC version, positive polarity;
