15
2.2 Wiring
2.2.1 General
Fig. 2.4: Connection of power supply, relay outputs, sensor and contact inputs.
The HPM is equipped with 7 potential-free relay outputs, 8 sensor inputs (which can
also be used as contact inputs), 2 contact/pulse counter inputs and 2 continuous
(0…10 V) universal inputs/outputs.
The following chapters explain the use of the terminals more thoroughly.
2.2.2 Main voltage
17
S
en
so
r
g
ro
u
n
d
Sensor
N
N
16
18
Sensor
L
15
19
Sensor
Potential for 13
14
20
Sensor
Relay
13
21
Sensor
Not used
12
22
Sensor
Relay
11
23
Sensor
Potential for 9+11
10
24
Sensor
Relay
9
25
Contact / counter
Not used
P
E
8
26
Contact / counter
Relay
7
27
0…10 V
Potential for 5+7
6
28
0…10 V
Relay
5
29
Sensor ground
Not used
4
30
Not used
Relay
3
31
Not used
Potential for 1+3
2
32
Not used
Relay
1
Fig. 2.5: Connection of the power supply
The HPM is a stand-alone controller with a 230V power supply. The power supply
also feeds the components, which in turn are connected to the relays.
N
L 230 V AC
PE
