Datasheet

Totalizing
Counters
Components
E N C O D E R S C O U N T E R S C O N T R O L L E R S I N D I C A T O R S R E L A Y S P R I N T E R S C U T T E R S
Miniature size
Low power consumption
Electrical connections in standard grid
Suitable for PCB mounting
Machine-solderable and washable versions available
Protection class IP 65
Totalizing Counters „mini-i“
Display 6 or 7-digit, depending on version
Digit height 4 mm, visual
Supply voltage V
op
according to order information, tolerance + -10 %
Power consumption Type 634 : approx. 50 mW … 440 mW according Version
Type 635 : 5…12 VDC 80 mW
24 VDC 160 mW
Operating temperatur – 10 … + 50 °C
Storage temperatur – 40 … + 85 °C
El. connection Versions .1 and .3 with solder pins, .7 and .8 with wiring
posts 0.6 mm, cable length <30m (only Typ 634)
Mounting Versions .1 and .3 on PCB's, .7 with wiring posts,
.8 with locating spring
Mounting position horizontal
Protection class (EN 60529 ) Type .1 and .3 IP 65 Housing, IP 00 Connections
Type .7 and .8 IP 66 Front, IP 00 Connections
Type 8 IP 40 Front in Frontpanel
Vibrostability Type 634 : 20 m/s
2
(10...500 Hz) acc. to IEC 068-2-6
Type 635 : 30 m/s
2
(10...500 Hz) acc. to IEC 068-2-6
Shock stability Type 634 : 2000 m/s
2
acc. to IEC 068-2-27
Type 634 : 3500 m/s
2
acc. to IEC 068-2-27
General design according EN 61010-1, EN 50178
Contamination Level 2
Protection according to class II
Overvoltage category II
Susceptibility to magnetic Type 634
interference at 100 kA/m (PTB) no effect
Maintenancefree operatio n10 million pulses
Duty cycle at 25 °C 100 %
Weight approx. 10 g
Pulse length min. 50 ms
Counting frequency max. 10 Hz
Reset none
TECHNICAL DATA
Type 634/635
Type 634: Counter with high immunity against magnetic interfere
Type 635: Counter with high shock stability