8643 - 15
english
5.2 Technical data
Name
Value
Housing material
Polyester, aluminum
Color
black
Ambient temperature
-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 identifi-
cation (entire device)
ATEX approval:
II 2 (1) G Ex e mb [ia IIC Ga] IIC T4 Gb
II 2 (1) D Ex tb [ia IIIC Da] IIIC T65 °C Db
IP65
IECEx approval:
Ex e mb [ia IIC Ga] IIC T4 Gb
Ex tb [ia IIIC Da] IIIC T65 °C Db IP65
Power supply voltage
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
Inputs
8, intrinsically safe, NAMUR
(according to EN 60947-5-6)
Outputs
4, intrinsically safe
Outputs for pilot valves
Min. switching current
Min. holding current
Internal resistance
Open-circuit voltage
30 mA
1)
15 mA
330 Ohm
24 V
1)
Power reduction on holding current after min. 50 ms.
Electrical connections for
inputs and outputs
Screw terminals (up to 2.5 mm
2
)