Sartorius PMA.Power Series User Manual

36 Operating Instructions PMA 35001-X
Verification of Intrinsic Safety
Page 5of
2
36953-761-60
Verification of Intrinsic Safety
2013-05-02
Dr. D. Klausgrete
Revision 00
PMA35001-X..
Zone 1
Gas: IIC T4
Note:
1: For circuits with V
s
< 375V
2: Bus bar
A: Connection to main printed circuit board (PCB) 1 in YPSC01-.
B: Connection to main PCB 2 in YPSC01-.
2)
2)
Mains cable
1)
Hazardous Area
Non-Hazardous Area
Alternative
connections
Circuit Ui Ii Pi Ci Li
V_1 12.6 V 133 mA 1.46 W 188 nF 0 mH
V_2 12.6 V 133 mA 1.46 W 3 nF 0 mH
V_3 8.6 V 187 mA 1.51 W 391 nF 0 mH
V_4 12.6 V 150 mA 1.68 W 223 nF 82 µH
2)
Power Supply
YPSC01-X /YPSC01-Z:
Circuit Uo Io Po Co Lo
V_1 12.6 V 115 mA 1.45 W 0.5 µF 350 µH
V_2 12.6 V 115 mA 1.45 W 0.5 µF 350 µH
V_3 8.6 V 168 mA 1.45 W 0.88 µF 350 µH
V_4 12.6 V 134 mA 1.68 W 0.5 µF 350 µH
V_5* 8.6 V 168 mA 1.45 W 0.88 µF 350 µH
*: not used
Any suitable intrinsically
safe Sartorius Equipment
A)
B)
A)
B)
Sartorius cable; permanently
mounted on the power supply;
cable can be flexibly installed;
max. length: 50m
Alternative
connection
2)
YPSC01-X
Power supply (100-240 Vac)
II 2 G Ex e mb[ib] IIC T4
II 1D (2)G Ex tD A20 [ib]IIC
IP6X T130°C
YPSC01-Z
Power supply
(100-240 Vac)
II (2) GD [Ex ib] IIC
PMA35001-X..
II 2 G Ex ia IIC T4 Gb

Sartorius PMA.Power Series Specifications

General

Brand	Sartorius
Model	PMA.Power Series
Category	Scales
Language	English