Burkert Type 8643 - Manual (Page 15)

8643 - 15
english
5.2 Technical data
name value
Housing material Polyester, aluminum
Color black
Ambient temperature
2-Lead version
Polyester housing -20 to +55 °C
2-Lead version
Aluminum housing -20 to +57 °C
4-Lead version
Aluminum and polyester
housing -20 to +60 °C
Cable entry Polyamide cable fittings
Degree of protection IP 65 (DIN EN 60529)
Protection class 3 (DIN EN 61140 (vDE 0140-1))
Ignition protection identification
(entire device) II 2 (1) G Ex [ia] me IIC T4
Power supply voltage
4-Lead version
Auxiliary supply 24 v 17 to 32 v DC
Max. current demand 200 mA (17 v)
140 mA (24 v)
110 mA (32 v)
Bus voltage 9 to 32 v DC
Bus current consumption 12 mA /17 mA FDE
Power supply voltage
2-Lead version
Max. current demand 320 mA (17 v)
220 mA (24 v)
160 mA (32 v)
Bus voltage 17 to 32 v DC
Inputs 8, intrinsically safe,
NAMUR
(according to EN 60947-5-6)