Manual

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Screw terminals 1 and 2:
Function and max. frequences(Pulse/Pause 1:1)
see Table 2
NPN : active for negative edge
Input resistance: approximately 1 MOhm
Low level: 0 ... 0,7 V DC
High level: 3 ... 30 V DC
PNP : active for positive edge
Input resistance: approximately. 100 kOhm
Low level: 0 .. 0,7 V DC
High level: 4 .. 30 V DC
Screw terminal 3:
Reset input, active for negative edge
Contact input / Open Collector NPN
(switching at 0 V DC)
Low level: 0 ... 0,7 V DC
High level: 3 ... 30 V DC
Min. pulse duration: 50 ms
Input resistance: approximately 2,2 MOhm
Screw terminal 4:
Electrical locking of the reset key
Contact input / Open Collector NPN
(switching at 0 V DC)
Low level: 0 ... 0,7 V DC
High level: 3 ... 5 V DC
Input resistance: approximately. 2,2 MOhm
Input not active: Reset key locked
Input in contact
with GND: Reset key unlocked
Table 2
Input specification, pin assignment and adjustable operating modes (DC versions).
A
control input (screw terminal 5) allows adjusting the operating mode.
S
crew terminal Nr. 1 Nr. 2 Nr. 3 Nr. 4 Nr. 5 Nr. 6 Nr. 7
n
ot active
=
adding
c
ontact with
GND =
subtracting
6
.130.012.8x0
6
.130.012.8x2
6
.131.012.8x0
6.131.012.8x1
6.133.012.8x0
6.133.012.8x1
07
kHz
1
2 kHz
07
kHz
12 kHz
03 kHz
06 kHz
N
PN
N
PN
PNP
NPN
PNP
3
0 Hz NPN
N
PN
07
kHz
12 kHz
03 kHz
06 kHz
N
PN
PNP
NPN
PNP
NPN reset input
NPN reset key locking input,
Contact with GND, key free..
n
ot active
=
Cnt.Dr Mode
c
ontact with
GND =
Up.Dn Mode
not active
=
Quad Mode
contact with
GND =
Quad2 Mode
GND = 0 V DC
Backlighting (–)
D
esignation
Model
I
NP A INP B Reset Reset
Enable
C
ontrol inputs for operating
mode (Mode)
G
ND BL
–
N
r. 8
B
L
+
Backlighting (+)
P
NP
Screw terminal 5:
Operating mode switch (Mode)
Contact input / Open Collector NPN
(switching at 0 V DC)
Low level: 0 ... 0,7 V DC
High level: 3 ... 5 V DC
Input resistance: approximately 2,2 MOhm
Function: see Table 2
Screw terminal 6:
GND connection common for all inputs
Screw terminal 7:
(–) external power supply for the LCD backlight option
Screw terminal 8:
(+) external power supply for the LCD backlight
option(24 V DC ±20%, 50 mA)
4