SKF IPM 12, Руководство по эксплуатации

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Page 74
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IPM 12 Characteristics
General
Housing material ABS
Mounting position any
Ambient temperature 0...+ 70 °C
Weight
0.67 kg
Type of protection IP64
Connection type: threaded cable joints
Screw terminal 1.5 mm²
Electrical
Operating voltage 24 V DC
Tolerance ± 15 %
Power (input) 0.15 A
Interface RS232
Transmission rate
9600 baud
Signal excursion ± 9 V
Signal inputs
12 Pulse generator inputs 1) (minimum pulse
width 20 ms)
PNP initiators (three-wire technology)
As per Namur (two-wire technology)
24 V DC contactor (max. 15 mA)
1) When the input signal for the start mode
and RESET are used the number of available
inputs reduced to 10.
Chain
Adr1
Master
group 1 group 2 grup 3
Adr4
Master
Adr2
Slave
Adr5
Slave
Adr3
Slave
Adr6
Master
PGA 3
F1
S1 S2
1
PGA3
0/0 0/0 0/0 4/2 0/0 6/5
input
in PGA 3
IPM 12-Master unit
IPM-12 Slave unit
6.1.4 Example of group coniguration
In the case of the above example of a PGA 3
devices are classified as masters and slaves
as follows:
1 Input: master: Addr 6
slave: Addr. 5
2. Input: master: Addr 4
slave: Addr. 2
The lowest device address of the combi-
ned slave devices (Addr. 2 in the above
example) is entered. The software calculates
from that the total number of slave units
between the first slave unit and the mas-
ter unit (above example, 2 slave devices,
Addr. 2 and Addr. 3).
6.1.5 IPM 12 Characteristics
6. Description of components