Tachometers Small tachometers and frequency displays Display LCD, 5-digits ISI36 Features –– Tachometer and frequency display –– Display unit 1/s –– Input frequence range 1 Hz...12 kHz ISI36 - tachometer Technical data - mechanical design Voltage supply Lithium battery (approx. 8 years at 20 °C) Ambient temperature -10...+60 °C Display LCD, 7-segment display Storage temperature -20...+70 °C Number of digits 5-digits Relative humidity 80 % non-condensing Digit height 8 mm Core cross-section 2.5 mm² fine wire AWG 12 Display illumination 24 VDC ±20 %, 50 mA Protection DIN EN 60529 IP 65 (face with seal) Display range 0...12000 Housing type Built-in housing Display refresh 1 s Housing colour Deep grey, RAL 7021 Display unit 1/s Dimensions W x H x L 48 x 24 x 48 mm Function Tachometers Frequence display Cutout dimensions 45 x 22.2 mm (+0.3) Mounting depth 47.7 mm Mounting Clip frame or screw mount Weight approx. 50 g Gate time measurement 1 s Accuracy 0...0.05 % Input logic NPN / PNP Counting frequency 30 Hz, 7 kHz, 12 kHz Control NPN, PNP, Floating contact Emitted interference DIN EN 61000-6-4 Interference immunity DIN EN 61000-6-2 Approval UL/cULus 1 www.baumer.com/motion 14/5/2014 Measuring principle Subject to modification in technic and design. Errors and omissions excepted. Technical data - electrical ratings Tachometers Small tachometers and frequency displays Display LCD, 5-digits ISI36 Type table ISI36 - Frequency display/Tachometer ISI36.010AA01 ISI36.010AB01 ISI36.011AA01 ISI36.011AB01 Version NPN PNP Brief description Fast and slow frequence measuring (1/s) Fast and slow frequence measuring (1/s) Signal input INP A Fast measuring NPN, 7 kHz Fast measuring PNP, 12 kHz Signal input INP B Slow measuring NPN or contact, 30 Hz Slow measuring PNP or contact, 30 Hz 2 www.baumer.com/motion 14/5/2014 Subject to modification in technic and design. Errors and omissions excepted. Without backlit With backlit Tachometers Small tachometers and frequency displays Display LCD, 5-digits ISI36 Part number ISI36.01 A 01 Display A Not backlit B Backlit Design 0 NPN 7 kHz, contact 30 Hz 1 PNP 12 kHz, contact 30 Hz Connection diagram DC, PNP approx. 30 VDC 2 3 4 5 6 7 8 INP A 1 INP B 2 n.c. 3 n.c. 4 n.c. 5 GND 6 (-) Backlit 24 VDC ±20 %, (+) Backlit 50 mA 7 8 INP A INP B n.c. n.c. n.c. GND (-) Backlit 24 VDC ±20 %, (+) Backlit 50 mA Subject to modification in technic and design. Errors and omissions excepted. 1 approx. 30 VDC 3 www.baumer.com/motion 14/5/2014 DC, NPN Tachometers Small tachometers and frequency displays Display LCD, 5-digits ISI36 Trigger level Inputs NPNinputs Inputcircuit Comparator(pin1+2) Input level Low 0...0.7 VDC Input level High 3...30 VDC Input resistance 1 MΩ PNPinputs Comparator(pin1+2) Input level Low 0...0.7 VDC Input level High 4...30 VDC Input resistance 100 kΩ Dimensions ISI36 [ Front frame for screw/clip mount (included with delivery) 4 4 4 www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. 1 14/5/2014 28 1 25x50 53 25x50 32 40 56