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6 Reference and Specification
Volts-free Contact Option
The Volts-free Contact option provides a selectable relay contact toggle depending on conditions
set in the PACE instrument.
Each selection has
three Volts-free
Contacts.
Selection of trigger
conditions.
Selection of trigger
conditions.
Relay contacts rated at 30 Vdc, 1 A resistive,
200 mA inductive.
Pin number
1
2
3
4
5
6
7
8
K0470 Revision A
Function
Relay 1 normally CLOSED
Relay 1 normally OPEN
Relay 1 common
Relay 2 normally CLOSED
Relay 2 normally OPEN
Relay 2 common
Relay 3 normally CLOSED
Relay 3 normally OPEN
CONSULT HANDBOOK
22V to 26V
30V
max
To maintain PACE product safety, external
circuits connected to the instrument must meet
Safety Extra-Low Voltage (SELV) requirements.
event
trigger
0V
Pin number
Function
9
Relay 3 common
10
0V return
11
+24V DC OUT @ 100mA
12
SW IN 1
13
SW IN 2
14
not used
15
not used
6 - 30
ANALOGUE 1
ANALOGUE 2
15
volts-free connections
30V maximum with respect to
chassis.
Rated output = 24V
+V
Typical Volts-free
schematic
24 Vdc maximum
30 Vdc wrt chassis
1 A resistive maximum
[EN] English
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