Supplying the HPC or
HPC Plus with Power
The HPC and HPC Plus are powered by 24-volts AC and rated at 8 VA. To
supply the module with power, connect the 24 volts to Terminals 15 and 16 by
the label marked “Power Input 8 VA.”
Figure 2 shows the power connections on the HPC or HPC Plus terminal strip.
NOTE! The 24-VAC power connection is isolated. One transformer
can be used to power multiple modules within the restrictions
of an 8-VA consumption.
Wiring the HPC or HPC
Plus
Wiring the Inputs
The HPC and HPC Plus have a removable terminal strip that uses screw
connections. The inputs are Terminals 1 through 10, located on the left side of
the terminal strip (see Figure 2).
NOTE! On the HPC Plus, Terminals 13 and 14 under the “Analog
Outputs” label are used as a digital input. A contact
closure safety switch can be connected to these terminals
as a general fault input.
DOC. #569062000
2/20/01
3
HPC/HPC Plus Installation Instructions
2
16
12
1
15
11
+5V
E
ADJ
24VAC
D
3
17
18
13
S1
+
F
4
14
COM
SHIELD
GND
TEMP
SENSOR
INPUT
MODULE
NETWORK
5V MAX
POWER
INPUT
8 VA
AUX
POT
ANALOG
OUTPUTS
0-10VDC, 1mA MAX
ALL INPUTS
AND OUTPUTS
ARE CLASS 2
STATUS
INPUT
OVER-
RIDE
SWITCH
RELAY OUTPUTS
1A, 24VAC MAX PILOT DUTY
5
19
S2
-
6
20
DI 1
T
R
7
21
RET
RET
A
8
22
DI 2
B
9
23
25
O/R
C
E
10
24
26
D
F
ADDRESS
SWITCH
Figure 2.
HPC/HPC Plus terminal strip
