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440H-R03078 PDF预览

440H-R03078

更新时间： 2024-01-21 01:29:37
品牌 Logo 应用领域
罗克韦尔 - ALLEN-BRADLEY 开关
页数 文件大小 规格书
3页 128K
描述
Hinge Switches

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中文翻译

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440H-R03078 数据手册

 浏览型号440H-R03078的Datasheet PDF文件第2页浏览型号440H-R03078的Datasheet PDF文件第3页 
Interlock Switches  
Hinge Switches  
Rotacam  
Specifications  
Standards  
EN954-1, ISO13849-1, IEC/EN60204-1,  
NFPA79, EN1088, ISO14119, IEC/  
EN60947-5-1, ANSI B11.19, AS4024.1  
Category  
Cat. 1 Device per EN954-1  
Dual channel interlocks suitable for  
Cat. 3 or 4 systems  
Approvals  
CE marked for all applicable directives,  
cULus, SUVA and TUV  
Contact Arrangement  
2 N.C. & 1 N.O. direct opening action  
Utilization Cat.  
AC (Ue)  
(le)  
AC 15  
500V 250V 100V  
1A 2A 5A  
DC  
250V 0.5A 24V 2A  
Thermal Current (lth)  
Minimum Current  
10A  
Description  
5V 5mA DC  
>2mm (0.08in)  
(Ui) 500V  
A heavy-duty hinge actuated safety interlock switch, the Rotacam shaft  
can be used as, or connected to, the existing hinge pin for direct  
operation of the switch. Machine power is isolated when the guard  
has been opened just 5°. For applications requiring a larger degree of  
operation the internal cam can be adjusted from 5° to 11°.  
Safety Contact Gap  
Rtd. Insulation Voltage  
Rtd. Impulse withstand  
Voltage  
(Uimp) 2500V  
Shaft Rotation to Achieve  
Contact Operation  
11° maximum; 5° minimum, (adjustable)  
Note: After adjustment, the cam must be secured in position with the  
supplied cam locking pin to ensure optimal performance.  
Break Contact Min Force  
Max Actuation Speed  
Max Actuation Frequency  
Case Material  
Actuator Shaft  
Protection  
12cNm (torque on shaft)  
160mm per sec (6.29in)  
1 Cycle per sec  
The Rotacam is available with two N.C. safety contacts and one N.O.  
auxiliary contact. The switch includes the necessary safety related  
functions, such as forced guided contacts and a tamper resistant  
mechanism, allowing machinery to be safeguarded in compliance  
with the machinery directive.  
Heavy duty die cast alloy  
Stainless Steel  
IP66  
The die-cast housing is sealed to IP66 and features one M20 conduit  
entry (1/2in NPT and connector style also available). Two different  
shaft lengths of 30mm and 85mm can also be specified.  
Conduit Entry  
Operating Temperature  
Fixing  
1 × M20 or quick-disconnect style  
-25°C to +80°C (-13°F to 176°F)  
2 x M4  
Mounting  
Any position  
EX and Pneumatic styles of Rotacam are also available; see the  
Explosion Proof section on page 16-1 for more information.  
Mechanical Life  
Electrical Life  
>1,000,000 operations  
>1,000,000 operations  
420g (.926lb)  
Features  
Weight  
•
Can be used as a hinge pin on light and medium weight guard  
Colour  
Red  
doors  
Note: The safety contacts of the Guardmaster switches are described as normally  
closed (N.C.) i.e., with the guard closed, actuator in place (where relevant) and the  
machine able to be started.  
•
•
•
•
Isolates power within 5° of door movement  
Degree of operation can be customized with adjustable cam  
Robust die-cast case, ideal for heavy duty applications  
Contacts, 2 N.C. & 1 N.O.  
Fixing Methods  
Roll Pin  
Pre-Bored  
Solid Shaft  
The solid actuator shaft can be  
used as the hinge pin on certain  
guards.  
The actuator shaft is pre-bored  
allowing the existing hinge pin to be  
utilised as the flexing point.  
3-76  
123

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