Totalizers electronic
Small impulse counters and position displays
Display LCD, 8-digits
ISI30, ISI31, ISI32, ISI33
Features
– ISI30 - Impulse counter
– ISI31 - Up/down, difference counter
– ISI32 - Up/down counter
– ISI33 - Position display
ISI30 - Totalizer
Technical data - electrical ratings
Technical data - electrical ratings
ISI33
Voltage supply
Lithium battery
(approx. 8 years at 20 °C)
Function
Position display
Display
LCD, 7-segment display
24 VDC ±20 %, 50 mA
8-digits
Count modes
A 90° B phase evaluation x1
A 90° B phase evaluation x2
Backlit
Number of digits
Display range
Digit height
Reset
Control
NPN, PNP
-9999999...+99999999
8 mm
Technical data - mechanical design
Button and electric
Yes, electric (keylock)
DIN EN 61000-6-4
DIN EN 61000-6-2
Count mode
Operating temperature
Storing temperature
Relative humidity
-10...+60 °C
Keylock
-20...+70 °C
Emitted interference
Interference immunity
80 % non-condensing
2.5 mm² fine wire AWG 12
Core cross-section
Programmable
parameters
Protection DIN EN 60529 IP 65 face with seal
Housing type
Housing for control panel
installation
Approvals
UL/cUL, CE conform
ISI30
Housing colour
Dimensions W x H x L
Installation depth
Mounting
Deep grey, RAL 7021
48 x 24 x 48 mm
47.7 mm
Function
Count mode
Control
Fast and slow counting
Adding or subtracting
NPN, PNP, Floating contact,
Pulses 10...260 VAC/VDC
Clip frame or screw mount
25 x 50 mm (+0.5)
50 g
Cutout dimensions
Weight approx.
ISI31
Function
Counting with direction signal
Difference counter
Count modes
Control
INP A and INP B (up/down)
INP A - INP B
NPN, PNP, Pulses
10...260 VAC/VDC
ISI32
Function
Count mode
Control
Counting with direction signal
INP B and INP A (Up/Down)
Pulses 10...260 VAC/VDC
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