Operating Instructions MBA888
Operating Instructions MBA888
11/2017/Item No. 8001705
Page 5/6
MBA Instruments GmbH
9.
Maintenance
The MBA888 is maintenance-free. Nevertheless, you should regularly check proper functioning of the device at least
once per annum.
10.
Operating data
MBA888 24 V DC
MBA888 12 V DC
115 V… 230 V AC
Operating
voltage:
24 V DC
12 V DC
115 V … 230 V AC
Current
consumption:
max. 90 mA
(not including output load)
max. 120 mA
not including output
load)
6 VA
Signal:
24/0 V DC max. 1.2 A
12/0 V DC max. 1.2 A
Floating changeover contact max. 6 A
Connection
cable:
LAPP Ölflex Robust 210 5 G 0.5 mm
2
Standard length: 2 m
(other lengths on request)
LAPP Ölflex Robust 210 7 G 0.75 mm
2
Standard length: 2 m
(other lengths on request)
With ATEX:
Without ATEX:
Temperature in container:-20 to +80°C
Temperature in container:-30 to +80°C
Ambient temperature: -20 to +55°C
Ambient temperature: -30 to +60°C
Ambient pressure:
0.8 to +1 bar
Ambient pressure:
0.8 to +3 bar
Housing enclosure: IP65 – Water-tight and dust-tight
Seals and gaskets: VITON and PTFE gasket
Motor shaft with additional seal (VITON)
Process connection
Housing:
Aluminium or stainless steel 1.4305
Switching time
Standard
Quick
Switch
if shaft blocked:
6 s
1 s
if shaft not blocked:
3 s
1 s
Device marking
Ex marking:
II 1/2 D Ex ta/tb IIIC T100°C Da/Db
Type-Examination Certificate: ZELM 15 ATEX 0547 X
11.
Rating plate (example)
Serial number:
Please always specify
when submitting
queries/enquiries
