Type 634: Counter with high immunity against magnetic interfere Type 635: Counter with high shock stability technical data HENGSTLER Components Miniature size Low power consumption Electrical connections in standard grid Suitable for PCB mounting Machine-solderable and washable versions available Protection class IP 65 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 El. connection Versions .1 and .3 with solder pins, .7 and .8 with wiring posts 0 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 Type 635 : 30 m/s2(l0...500 Hz) acc. to IEC 068-2-6 Shock stability Type 634 : 2000 m/s2acc. to IEC 068-2-27 Type 634 : 3500 m/s2acc. to IEC 068-2-27 General design according EN 61010-1, EN 50178 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 % Counting frequency max. 10 Hz Reset none ENCODERS COUNTERS CONTROLLERS INDICATORS RELAYS PRINTERS CUTTERS Totalizing Counters

Technical data CONNECTION DIAGRAM CONTROLLERS INDICATORS RELAYS PRINTERS CUTTERS

order information Type 634 Type 634 HENGSTLER Components Technical data 6-digits Type 634/635 Voltage Q Ordering code Ordering code Ordering code Ordering code Ordering code Ordering code Ordering code Ordering code Totalizing Counters inquire for optional mounting position and further voltages 1 RV internal ENCODERS COUNTERS CONTROLLERS INDICATORS RELAYS

technical data Display Digit height Supply voltage Vop Power consumption Operating temperature Storage temperature El. connection Mounting Mounting position Protection class (EN 60529) Vibrostability Shock stability General design Contamination Level Protection Overvoltage category Maintenance-free operation Duty cycle at 25 °C Weight Count input Pulse length min. Counting frequency Pulse duty factor Reset for AC Voltage Miniature size Low power consumption Simple installation Protection class IP 65 6-digit 4 mm, visual according to order information, tolerance +- 10 %, at 24 VAC: 85 mW, at 115...

dimensions Clamping terminal cennectien Totalizing Counters order information Ceil Screw terminals Cennectien cable AMP-Cennecter Panel Frame 24 x 36 (assembly dimension 22 x 33) Ordering code 1 405 674 Inquire for other versions HENGSTLER Components ENCODERS COUNTERS CONT RO L LERSINDICATORS RELAYS PRINTERS CUTTEfS

for DiN-Rail Attachment technical data ■ DIN rail attachment ■ Wide voltage range ■ Screw terminal connection ■ No reset Display Digit height Supply voltage Vop Power consumption Max. residual ripple Operating temperature Storage temperature El. connection Mounting Protection class (IEC 144} Vibrostability Shock stability General design Duty cycle at 25 °C Maintenance-free Weight Count input Pulse length min. Counting frequency max. Pulse duty factor Reset 6 or 7-digit, depending on version 4 mm, visual 5, 12, 24 VDC or 115/220 VDC/VAC, dep. on version DC version ±10 %, 230 VAC +6 -10 % 80 mW...

Technical data Typ 635 DC impuls Counter AC/DC impuls Counter Totalizing Counters order information HENGSTLER Components ENCODERS COUNTERS CONTROLLERS INDICATORS RELAYS PRINTERS CUTTERS