99

Komponenten 2000

ENCODERS

COUNTERS

CONTROLLERS INDICA T O RS RELA YS PRINTERS

CUTTERS

s Miniature size

s Low power consumption

s Electrical connections in standard grid

s Suitable for PCB mounting

s Machine-solderable and washable versions available

s Protection class IP 65

TYPE VERSIONS

Totalizing Counters „mini-i“

Type 634:

Counter with high immunity against magnetic interference.

Type 635:

Counter with high shock stability.

Display

6-digit

Digit height

4 mm, visual

Supply voltage Vop

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 temperature

– 10 … + 50 °C

Storage temperature

– 40 … + 85 °C

El. connection

Versions .1 and .3 with solder pins, .7 and .8

with wiring posts

‡ 0.6 mm

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/s2 (10...500 Hz) acc. to IEC 068-2-6

Type 635: 30 m/s2 (10...500 Hz) acc. to IEC 068-2-6

Shock stability

Type 634: 2000 m/s2 acc. to IEC 068-2-27

Type 634: 3500 m/s2 acc. to IEC 068-2-27

General design

according EN 61010-1

Contamination Level

2

Protection

according to class II

Overvoltage category

II

Susceptibility to magnetic

Type 634

interference

at 100 kA/m (PTB) no effect

Maintenance-free operation 10 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

634

635

Type 634/635