| Technical data | Value | 
| Measured value | Two-state signal Pulses | 
| BINARY INPUT | |
| Parameters of the voltage contact | „L“ level input voltage:< 0,4 V(*); „H“ level input voltage:> 2 V; Minimum voltage applicable:0 V; Maximum voltage applicable:+30 V DC | 
| Parameters of the voltage-free contact | Contact resistance in „switched-on“ state:< 10 kOhm; Contact resistance in the „switched-off“ state:> 300 kOhm; Contact voltage in the „switched-off“ state: ca 3 V; Minimum state duration necessary for latching the state:1s | 
| COUNTER INPUT | |
| Counter parameters | Range 24 bits (16 777 215), the possibility of letting the counter overflow | 
| Maximum pulse frequency | configured for voltage input - max. 5kHz configured for a voltage-free or open-collector transistor - max. 200Hz | 
| GENERAL TECHNICAL DATA | |
| Operating temperature | -20 to +60 °C | 
| Channels | 4x binary input Nebo 2x binary input a 2x counter | 
| Memory | 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode | 
| Recording interval | adjustable from 1 s to 24 h | 
| Display and alarm refresh | adjustable 1 s, 10 s, 1 min | 
| Recording mode | noncyclic - data logging stops after filling the memory cyclic - after filling memory oldest data is overwritten by new | 
| Real-time clock | year, leap year, month, day, hour, minute, second | 
| Power | Lithium battery 3.6V, size AA | 
| Protection class | IP20 | 
| Dimensions | 61 x 93 x 32 mm | 
| Weight (including batteries) | approx. 120 g | 
| Warranty | 3 years | 









 
            
             
        
             
		



 BR                                21939
BR                                21939                             VN                                8616
VN                                8616                             US                                7507
US                                7507                             MY                                6111
MY                                6111                             AR                                2793
AR                                2793                             MX                                1783
MX                                1783                             GB                                1485
GB                                1485                             CN                                1328
CN                                1328                             
         
        
 
        