I/O Circuit Diagrams; Npn Output Type - Panasonic GP-X Series User Manual

1.5 I/O Circuit Diagrams

1.5.1 NPN Output Type (GP-XC S, GP-XC SE, GP-XC M , GP-XC KL)
T
Z
T r
4
Z
D5
T r
5
Z
D6
T r
6
47
+
-
Internal circuit
Notes: 1) Devices connected to the analog voltage output (terminal No.
To perform memory switching by means of an external terminal, select "Ext" as the memory switching method. For
2)
details, refer to section "4.8 Memory Switching Method Setting" on page 93.
Symbol...D , D
1 2
Z to Z
D1 D6
Tr to Tr
1 6
Memory switching input (Note 2)
Memory No. Memory switch 1
0
1
2
3
Low: 0 to 4V, High:
14
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Terminal No.
D
1
V
18
Comparison
Load
Z output LO
D1
1
T r
1
Load
100mA
Z
Comparison output GO
D2
max.
2
T
r
2
Z
Comparison output HI 100mA max.
D3
3
r
3
100mA max.
Alarm output
D4
5
Strobe output
6
Interference prevention output
7
Output common
4
0V
17
47
Analog voltage output:
9
Analog ground
8
24V
5k
Zero setting input
10
24V
5k
Memory switch input 1 (Note 2)
11
24V
5k
Memory switch input 2 (Note 2)
12
24V
5k
Timing input
14
24V
5k
Reset input
15
24V
5k
Interference
16
prevention input
Input common
13
(0V)
Users' circuit
: Reverse supply polarity pro-
tection diode
: Surge absorption zener diode
: NPN output transistor
Memory switch 2
High High
Low High
High Low
Low Low
V or open
Load
Load
24V DC
Load
100mA max.
100mA max.
5 to 5V (Note 1)
*1 *2 *1 *1 *1
and ) must have 1M
*1
Non-voltage contact or NPN open-collector transistor
Zero setting input, memory switch input 1/2
Reset input
Low (0 to 4V): Valid
High ( V or open): Invalid
*2
NPN open-collector transistor
Timing input
Low (0 to 4V): Valid
High ( V or open): Invalid
Phone 800-280-6933 nsales@ramcoi.com
10%
or larger input impedance.
or