BNS250-12ZG

BNS250-12ZG

  • 厂商:

    ETC2

  • 封装:

  • 描述:

    BNS250-12ZG - Coded-Magnet Sensors - List of Unclassifed Manufacturers

  • 详情介绍
  • 数据手册
  • 价格&库存
BNS250-12ZG 数据手册
SERIES BNS250 Coded-Magnet Sensors Features & Benefits • Compact size … ideal for limited space applications. • Sealed for submersibility … assures long-term reliability in the most hostile environments. • Tamper-resistant … cannot be bypassed with simple magnets. • Rugged, corrosion-resistant housing … tolerates most industrial environments. • Integral LED status indicators … facilitate easy installation and provide visual indication of switch status. • Shock and vibration tolerant … designed to withstand mechanical abuse. • Satisfy CE & fail-to-safe requirements … when used with Series AES safety controllers. Description The Series BNS250 coded-magnet sensors are designed for use as a safety interlock switch on movable machine guards/articulating robot arms. Each sensor set consists of a multiple reed switch unit and a coded-magnet actuator. The reed switches, wired in series, will only close in the presence of their matched magnetic field array. Both switch and magnet assemblies are sealed to IP67 (submersible) standards. Their tamper-resistant design prevents bypassing with a simple magnet or improperly coded magnetic field. In addition, the BNS module features a 1meter long prewired pigtail. AVAILABLE STANDARD MODELS (Please order BPS250 magnet separately) Part Number BNS250-11z BNS250-12z BNS250-11zG BNS250-12zG Contact Configuration* 1 NO & 1 NC 1 NO & 2 NC 1 NO & 1 NC 1 NO & 2 NC Description Multiple reed switch (24VDC/100mA) assembly with 1-meter prewired pigtail Multiple reed switch (24VDC/10mA) assembly with 1 meter prewired pigtail and built-in LED display Multiple reed switch (24VDC/10mA) assembly with 1 meter pigtail (side entry) and built-in LED display Coded-magnet actuator Operation The reed switch assembly is typically mounted to a stationary portion of a guard structure, with the coded-magnet assembly mounted to the movable element of the machine guard. When the guard is closed, and the matched magnetic field aligns with the reed switch unit, the switches will close. When the guard is open, or the required magnetic-field array is not properly aligned with the reed switch assembly, the sensor output will remain “off.” BNS250-11zG-2205 1 NO & 1 NC BPS250 N/A *Contact configuration in presence of BPS250 coded-magnet actuator. Typical Applications The sealed, compact BNS250 is ideal for use on movable machine guards in hostile environments. Typical applications include food processing equipment, chemical processing equipment, woodworking machinery, packaging machinery, and articulating robot arm rest position sensing. *Important Note: Series BNS Coded-magnet sensors are for use in safety applications only when used with a SCHMERSAL Series AES safety controller. (Please see selection chart on Page 130.) ! " USE WITH ANY OTHER SAFETY CONTROLLER MAY DAMAGE SENSOR AND/OR VOID WARRANTY. 114 BNS250 TECHNICAL DATA MECHANICAL SPECIFICATIONS Housing Switching Distance “S”* Degree of Protection Operating Temperature Operating Principle Shock Resistance Vibration Resistance Conformity to Standards Fiberglass reinforced thermoplastic “On”: 4mm (0.16") “Off”: 14mm (0.55") IP67 –13°F to +158°F Magnetic 30g/11ms 10 to 55 Hz, amplitude 1mm CE, UL, CSA VDE 0660 Part 209 ELECTRICAL SPECIFICATIONS Maximum Operating Voltage Maximum Continuous Current Rating Maximum Switching Capacity (Power Rating) Type Connection* 24VDC 100 mA (BNS250-11z/12z) 10 mA (BNS250-11zG/12zG) 1W (BNS250-11z/12z) 240mW (BNS250-11zG/12zG) 1 meter long LiYY4* 0.25mm2 (23AWG) pre-wired pigtail *Longer prewired cables (3M, 5M, or 10M lengths) available on request. Please consult factory. *Without ferromagnetic material in vicinity of switch or magnet. The proximity of ferrous material may affect switching distances. DIMENSIONS 33 1.30 22 .87 13 5.1 ø4,5 .18 13 .51 8,7 .34 25 .98 19 .75 33 1.30 22 .87 25 .98 19 .75 ø4,5 .18 13 .51 8,7 .34 1000 39.37 mm inch Note: BNS250 reed switch assemblies should be mounted at least 50mm (2") apart. WIRING DETAILS BNS250-11z 13 (black) 21 (white) 14 (blue) 22 (brown) 13 (black) 21 (white) BNS250-12z 14 (blue) C (brown) 13 (black) 21 (white) BNS250-11zG 14 (blue) 22 (brown) 13 (black) 21 (white) BNS250-12zG 14 (blue) C (brown) 5 MISALIGNMENT ALLOWANCE 3,5 .14 3,5 .14 3 .12 0 1,5 .06 2 .08 3 .12 2 .08 4 .16 3 .12 2 .08 1 .04 2,5 .10 115
BNS250-12ZG
1. 物料型号: - BNS250-11z:1 NO & 1 NC,多重簧片开关(24VDC/100mA)组件,带1米预接线。 - BNS250-12z:1 NO & 2 NC。 - BNS250-11zG:1 NO & 1 NC,多重簧片开关(24VDC/10mA)组件,带1米预接线和内置LED显示。 - BNS250-12zG:1 NO & 2 NC。 - BNS250-11zG-2205:1 NO & 1 NC,多重簧片开关(24VDC/10mA)组件,带1米侧进线和内置LED显示。 - BPS250:编码磁体执行器。

2. 器件简介: Series BNS250编码磁传感器设计用作移动机器防护罩/机器人臂的安全联锁开关。每个传感器组由多重簧片开关单元和编码磁体执行器组成。簧片开关串联连接,只有在匹配的磁场存在时才会闭合。

3. 引脚分配: - 1 NO & 1 NC 或 1 NO & 2 NC,具体取决于型号。

4. 参数特性: - 工作距离:"On" 4mm (0.16"),"Off" 14mm (0.55")。 - 保护等级:IP67。 - 工作温度:-10°C 至 +70°C。 - 操作原理:磁性。 - 抗冲击性:30g/11ms。 - 抗振性:10至55 Hz,振幅1mm。 - 符合标准:CE, UL, CSA VDE 0660 Part 209。

5. 功能详解: 簧片开关组件通常安装在防护结构的固定部分,编码磁体组件安装在机器防护罩的可动部分。当防护罩关闭且匹配的磁场与簧片开关单元对齐时,开关将闭合。当防护罩打开或所需的磁场未正确对齐时,传感器输出将保持“关闭”。

6. 应用信息: BNS250适用于恶劣环境下的移动机器防护罩。典型应用包括食品加工设备、化工设备、木工机械、包装机械和机器人臂的最终位置感应。

7. 封装信息: - 外壳:玻璃纤维增强热塑性塑料。 - 最大工作电压:24VDC。 - 最大连续电流额定值:100 mA(BNS250-11z/12z)10 mA(BNS250-11zG/12zG)。 - 最大开关容量(功率等级):1W(BNS250-11z/12z)240mW(BNS250-11zG/12zG)。 - 连接类型:1米长的LiYY4 0.25mm²(23AWG)预接线。
BNS250-12ZG 价格&库存

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