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ISI36
Input specification and terminal assignment
Screw terminal
No 1
Designation
INP A
Model
ISI36.010AX01
7 kHz
ISI36.011AX01
12 kHz
Table 2
Screw terminal 1:
Fast frequency input
NPN:
active for negative edge
Input resistance:
approximately 1 MOhm
Max. frequency:
7 kHz (pulse/pause: 1:1)
Low level:
0 ... 0,7 V DC
High level:
3 ... 30 V DC
PNP:
active for positive edge
Input resistance:
approximately 100 kOhm
max. frequency:
12 kHz (pulse/pause: 1:1)
Low level:
0 ... 0,7 V DC
High level:
4 ... 30 V DC
Screw terminal 2:
Slow frequency input
NPN:
active for negative edge
Input resistance:
approximately 1 MOhm
Max. frequency:
30 Hz (pulse/pause: 1:1)
Low level:
0 ... 0,7 V DC
High level:
3 ... 30 V DC
PNP:
active for positive edge
Input resistance:
approximately 100 kOhm
max. frequency:
30 Hz (pulse/pause: 1:1)
Low level:
0 ... 0,7 V DC
High level:
4 ... 30 V DC
Screw terminal 3, 4 and 5:
no function
Screw terminal 6:
Common GND connection for all inputs
Screw terminal 7:
(–) external power supply for the backlight option
Screw terminal 8:
(+) external power supply for the backlight option
(24 V DC ±20 %, 50 mA)
8
No 3 No 4 No 5 No 6
No 2
INP B
NPN
30 Hz
NPN
PNP
PNP
www.b umer.com
No 7
–
GND
BL
–
–
0 V DC
Backlighting(–)
Scope of delivery:
Digital display
Clamp
Front frame for screw mounting,
Panel cut-out 50 x 25 mm
Front frame for clamp mounting,
Panel cut-out 50 x 25 mm
Seal
Operating instructions
Note:
This product includes a lithium battery. Do not open
it by force, do not throw it in the fire. Avoid temper-
atures below –20 °C and above 70 °C!
This device contains a lithium battery. In compliance
with the battery directive, we inform you that:
Batteries must not be discarded in the household
waste, but the law obliges you to bring them to the
collection point specifically provided for that purpose.
You can send us back the complete devices after use. If you can
remove the batteries according to the state of the art, you can
also bring them to a local collection point or to a retailer collect-
ing batteries.
Specific provisions for returning lithium batteries:
Avoid short-circuits! For that purpose, protect the poles with iso-
lating tape. The poles of the lithium battery shall not come in con-
tact with metallic objects, neither by accident nor intentionally!
Batteries containing pollutants are marked with a symbol repre-
senting a crossed-out garbage can and the chemical symbol of
the heavy metal that determines their classification as contain-
ing pollutants. Thank you for your help!
No. 8
BL
+
Backlighting (+)
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