Electrical Connection Via Connection Unit Ma 8-01 / Ma 8-02; Pwr In Host/Rs485 Connector - Voltage Supply/Rs 485 - Leuze electronic BPS 8 Original Operating Instructions

7.4

Electrical connection via connection unit MA 8-01 / MA 8-02

Electrical data
Service interface
Switching input/output 1 switching input, 1 switching output, each is programmable
Operating voltage
Power consumption
7.4.1 PWR IN HOST/RS485 connector – voltage supply/RS 485
RS485A
4
5
FE
1
VIN
PWR IN
HOST/RS485
M12 connector
(A-coded)
Figure 7.7: MA 8-01/MA 8-02 – Pin assignment PWR IN HOST/RS485 connector
CAUTION
Degree of protection IP 67!
Degree of protection IP 67 is achieved only if the connectors and caps are screwed into
place!
Leuze electronic
No MA 8-01/MA 8-02 connected:
RS 232 with default data format,
9.6kBit/s, 8 data bits, no parity, 1 stop bit
With MA 8-01/MA 8-02 connected:
RS 485 replaces RS 232
Switching input:
Switching output:
10 ... 30VDC
Max. 0.5W (without BPS 8)
PWR IN HOST/RS485 (5-pin connector, A-coded)
Pin
1
GND
3
2
2
3
RS485B
4
5
Thread
10 ... 30VDC
I = 60mA
max
output voltage = operating voltage
Name
VIN Positive supply voltage: +10 ... +30VDC
RS 485 receive/transmit data
RS485B
B-line
GND Supply voltage: 0VDC
RS 485 receive/transmit data
RS485A
A-line
FE Functional earth
FE Functional earth (housing)
BPS 8
Electrical connection
Comment
56