COM90 ASM-SENSOR [ASM GmbH], COM90 Datasheet - Page 7

• Manufacturer Part Number: COM90
• Description: Doppel-Grenzwertschalter
• Manufacturer: ASM-SENSOR [ASM GmbH]

Imput Impedance
0-20 mA, typ./max.
0-400 mV, typ.
0-10 V
Switching Threshold
Adjustability via 12-turn potentiometer
Temperature drift, max.
Switching limit adjustment range
Hysteresis adjustment range, typ.
Dynamic Response
Response time, max.
Adjustment range of time delay
Relays
max. Switch voltage
max. contact current/switch current
max. switching capacity
Test voltage with intermittently open contacts
Contact-coil test voltage
Supply
Max. Current requirement
min./max. supply voltage
1
2
3
Technical Data
Specifications (Max. values at 23°C, unless otherwise stated)
Warning:
The specification quoted is only for ohmic loads. Overvoltages occur when switching inductive loads (e.g. coils,
transformers, motors) which can lead to EMC problems and, in certain cases, to the destruction of the relay
contact. Appropriate measures (e.g. RC-circuits or varistors) must be taken to suppress these overvoltage spikes at
the load.
Connection, Dimensions and Potentiometers
ASM GmbH
Temperature range °C: recommended: 0/60 °C
Input impedance increases form 60°C (current limit with PTC at ca. 150 mA)
Gold plated relay contacts also for uV/uA-loads
Option: Other delay times up to max. 5 sec. Available on request. Asymmetrical operation also available on
request.
1
2
Tel.: [phone]
3
, typ. (option)
Fax: [phone]
functional: -20/90 °C
2
250/220
90/105
0.1-2.5
0.04-1
1-105
24/60
20/30
1000
1500
0.02
100
250
200
50
80
2
www.asm-sensor.de
VAC/DC
MOhm
ppm/K
kOhm
W/VA
Ohm
VAC
VAC
VDC
Unit
Unit
Unit
Unit
Unit
mA
ms
%
%
%
A
s
DAB-COM90-E-05