MBA Instruments MBA888, Инструкция по установке и эксплуатации

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Operating Instructions MBA888
Operating Instructions MBA888 11/2017/Item No. 8001705 Page 4/6
MBA Instruments GmbH info@mba-instruments.de
7. Electrical connection MBA888
7.1 With M12 plug connector
A 5-pin A code M12 coupling connector is required for electrical connection.
The cable must be a fixed installation.
Coupling connector assignment
MBA888**K*-
*00000-*-**
MBA888** A *-
*00000-*-**
24 V DC variant 12 V DC variant
1 Operating voltage 24 V DC ±10% 12 V DC ±10%
2
Shaft Blocked signal:
" Container full"
24 V/0 V, max. 1.2 A 12 V/0 V, max 1.2 A
3 GND 0 V 0 V
4
Shaft rotating signal:
" Container empty"
24 V/0 V, max. 1.2 A 12 V/0 V, max. 1.2 A
5 PE wire PE wire PE wire
7.2 With screwed cable gland and cable version
The MBA888 is supplied with a ready-to-use cable. The flexible leads at the end of the cable are numbered
1 to 5 and must be connected in a suitable terminal compartment. The housing is included in the
equipotential-bonding system. The cable must be a fixed installation.
Flexible-lead assignment 5G 0,5
MBA888**K*-
*00000-*-**
MBA888** A *-
*00000-*-**
24 V DC variant 12 V DC variant
1 Operating voltage 24 V DC ±10% 12 V DC ±10%
2 GND 0 V 0 V
3
Shaft Blocked signal:
"Container full"
24V /0 V, max. 1,2 A 12V /0 V, max 1,2A
4
Shaft rotating signal:
"Container empty"
24 V/0 V, max. 1.2 A 12 V/0 V, max. 1.2 A
GN/YE
PE wire
8. Electrical connection MBA888 115 … 230 V AC
The MBA888 is supplied with a ready-to-use cable. The flexible leads at the end of the cable are
numbered 1 to 6 and must be connected in a suitable terminal compartment. The housing must
be included in the equipotential-bonding system. The cable must be a fixed installation.
Flexible-lead assignment 7G 0,75
MBA888** L *-*00000-*-**
115..230 V AC variant
1 Operating voltage 115 V … 230 V AC ±10%
2 N
3 Relay main contact floating
4 Relay main contact 1 Empty indicator
5 Relay main contact 2 Full indicator
GN/YE
PE wire
6 not used
The relay switches as a changeover contact. The contacts are floating.
Output signal
Behaviour Cause
Flexible lead
3 – 4
Flexible lead
3 – 5
Shaft rotates Container is empty closed open
Shaft does not rotate Container is full open closed
Safety-related circuit, for use as Full indicator
If the MBA888 detects a malfunction or if the operating voltage fails, the relay drops out and displays status
"Container is full".
1 +24 V DC
2 0 V GND
3 Signal full
4 Signal empty
GN/YE
1 230 V AC
2 N
3
4
5
PE wire
6 GN/YE
4 3
5
1 2
PE
PE
PE