Hengstler 446 - 447 Subtracting Preset Counter Datasheet

email: sales@impulseautomation.co.uk web: www.impulseautomation.co.uk Information shown in these data sheets are for guidance purposes only, no liability is accepted for any errors or omissions. The designer or user is solely responsible for the safe and proper use of these parts, assemblies or equipment described. Subtracting Preset Counter, Plug-in System Type 446/447 I Manual or electrical reset I 3 or 5-digit display I Plugs into modular system 400 TECHNICAL DATA Display 3 or 5-digit count and preset value indication, depending on version. Digit height 4 mm Supply voltage V see ordering code table, tolerance ± 10 % op 230 VAC + 6–10 % Power consumption counter:

DC version 2.5 W, AC version 2.75 VA reset solenoid: DC version 12 W, AC version 16 VA Residual ripple 48 % Operating temperature – 10 … + 50 °C Storage temperature – 40 … + 85 °C El. connection AMP connector, 0.8 x 2.8 mm (via connection box) Mounting modular system 400 Mounting position roller axis horizontal Protection class front IP 40; connections IP 00; for higher degree of (EN 60529) protection we recommend a protective case with clear cover (see "Accessories") General design DIN EN 61010-1 Protection according to class II Contamination level 2 Over voltage category II Duty cycle at 25 °C Counter 100 %; reset solenoid: DC version 20 %, max. 2 minutes, AC versions 10 %, max.

1 minute at 50 °C Counter 50 %, max. 10 minutes Maintenance-free operation Counter 2 x 108, reset solenoid 1.5 x 106 pulses Approvals UL: E 41 784-11 Count input subtracting Min. pulse length DC version 20 ms, AC version 50 ms Max. counting frequency DC version 25 Hz, AC version 10 Hz Pulse duty factor 1:1 Reset – manual with button – external by electrical signal (versions with reset solenoid only), Min. pulse length 200 ms (max.

see duty cycle); for longer reset pulses a continuous duty module must be used (see "Order information" and "Accessory modules") – automatic reset after preset has been reached (versions with reset solenoid only), using the automatic reset (see "Order information" and "Accessory modules") Reset frequency DC version max. 1 per s, AC version max. 1 per 2 s Pulse duty factor DC version 1:5, AC version 1:10 Signal output Signal duration from when preset has been reached until reset Contact type changeover contact, floating Switching voltage max. 220 VAC Switching current max. 20 VA/1 A, non-inductive Display 3 or 5-digit count and preset value indication, depending on version.

Digit height 4 mm Supply voltage V see ordering code table, tolerance ± 10 % op 230 VAC + 6–10 % Power consumption counter: DC version 2.5 W, AC version 2.75 VA reset solenoid: DC version 12 W, AC version 16 VA Residual ripple 48 % Operating temperature – 10 … + 50 °C Storage temperature – 40 … + 85 °C El.

connection AMP connector, 0.8 x 2.8 mm (via connection box) Mounting modular system 400 Mounting position roller axis horizontal Protection class front IP 40; connections IP 00; for higher degree of (EN 60529) protection we recommend a protective case with clear cover (see "Accessories") General design DIN EN 61010-1 Protection according to class II Contamination level 2 Over voltage category II Duty cycle at 25 °C Counter 100 %; reset solenoid: DC version 20 %, max. 2 minutes, AC versions 10 %, max. 1 minute at 50 °C Counter 50 %, max. 10 minutes 8 6 Maintenance-free operation Counter 2 x 10, reset solenoid 1.5 x 10 pulses Approvals UL: E 41 784-11 Count input subtracting Min.

pulse length DC version 20 ms, AC version 50 ms Max. counting frequency DC version 25 Hz, AC version 10 Hz Pulse duty factor 1:1 Reset – manual with button – external by electrical signal (versions with reset solenoid only), Min. pulse length 200 ms (max. see duty cycle); for longer reset pulses a continuous duty module must be used (see "Order information" and "Accessory modules") – automatic reset after preset has been reached (versions with reset solenoid only), using the automatic reset (see "Order information" and "Accessory modules") Reset frequency DC version max. 1 per s, AC version max.

1 per 2 s Pulse duty factor DC version 1:5, AC version 1:10 Signal output Signal duration from when preset has been reached until reset Contact type changeover contact, floating Switching voltage max. 220 VAC Switching current max. 20 VA/1 A, non-inductive Doc No: TTCC073 Rev: 001 Impulse Automation Limited United Kingdom Company Registration 665193 Page 24-10-19 1 of 2

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Technical data Type 446/447 CONNECTION DIAGRAM Type 446/447 DIMENSIONS With connection box With connection box and panel frame All dimensions in mm ** ** ORDER INFORMATION Voltage 3 digits 5 digits cont. duty automatic button reset el. reset button reset el. reset module reset 24 V DC 0 447 164 0 447 764 0 446 164 0 446 764 1 486 420 1 486 402 24 V AC 0 447 186 0 447 786 0 446 186 0 446 786 1 486 423 1 486 409 115 V AC 0 447 189 0 447 789 0 446 189 0 446 789 1 486 421 1 486 412 230 V AC 0 447 190 0 447 790 0 446 190 0 446 790 1 486 422 1 486 413 Standard accessories Connection box 1 405 537 Panel frame, black 1 405 492 Key-reset system Ordering code+ SR e.g.

0 447 164 SR For further accessories see ”Accessories“. Inquire for other voltages ** For technical data and dimensioned drawings see “accessory modules” Use only counters with electrical reset. The connection box is integrated in the module. Information shown in these data sheets are for guidance purposes only, no liability is accepted for any errors or omissions. The designer or user is solely responsible for the safe and proper use of these parts, assemblies or equipment described. Doc No: TTCC073 Rev: 001 Impulse Automation Limited United Kingdom Company Registration 665193 Page 24-10-19 2 of 2

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