Connection Of The Digital Outputs/Inputs; Logic Proximity Switch Types - Parker Compax3 Operating Instructions Manual

Parker EME
Wiring of digital outputs
Compax3
F1 F2
24V X12/1
X12/11
X12/2
18.2K Ω
0V
X12/15
The circuit example is valid for all digital outputs!
The outputs are short circuit proof; a short circuit
generates an error.
F1: Delayed action fuse
F2: Quick action electronic fuse; can be reset by switching the 24 VDC supply off and on again.
Type 1
Transistor switch PNP
Logic (N.O.)
"active high"
Description of logic Compax3 sees a
logical "1" upon
activation
Fail safe logic no
Instruction for pull -
up resistor in the
initiator
Connections
3.8.3.1

Connection of the digital Outputs/Inputs

SPS/
PLC
3.8.3.2

Logic proximity switch types

2
PNP
(N.C)
"active low"
Compax3 sees a
logical "0" upon
activation"
yes
-
Initiator Compax3
X12/1 (+24 VDC)
X12/X (Input)
X12/15 (GND)
1)
When the connection between transistor emitter of the initiator and X12/15
(GND24V of the Compax3 )is lost, it can not be guaranteed, that the Compax3
detects a logical „0".
2) The INSOR NPN types INHE5212 and INHE5213 manufactured by Schönbuch
Electronic do correspond to this specification.
192-120113 N08 C3I12T11 - December 2010
Status of digital inputs
Compax3
SPS/PLC
X12/1
X12/6
10nF
X12/15
The circuit example is valid for all digital inputs!
Signal level:
> 9.15V = "1" (38.2% of the control voltage applied)

< 8.05V = "0" (33.5% of the control voltage applied)

3
NPN
(N.O.)
"active low"
Compax3 sees a
logical "0" upon
activation"
Only conditional
Rmin=3k3
Rmax=10k
2)
Initiator
Compax3 device description
F2 F1
100K Ω
22K Ω
22K Ω
10K Ω
Ω
22K
4
NPN
(N.C)
"active high"
Compax3 sees a
logical "1" upon
activation
1) no
Rmin=3k3
Rmax=10k
2)
X12/1 (+24 VDC)
X12/X (Input)
X12/15 (GND)
24V
0V
67