PR electronics 佩勒 9202B2B 自动化与控制设备电路保护与断路器齐纳与电偶绝缘栅-产品快照
- 品牌:
- PR electronics 佩勒
- 型号:
- 9202B2B
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供应商名称 | 电话 | 备注 |
---|---|---|
佩勒电子(上海)有限公司 | 021-61671870 | |
深圳市惠佳捷科技有限公司 | 0755-25401178 |
产品介绍
PR electronics 佩勒 9202B2B 自动化与控制设备电路保护与断路器齐纳与电偶绝缘栅
2 Channel Isolation Barrier with Relay Output, 250 V ac max
PR electronics 佩勒
產品詳細資訊 9202B Type - EX Pulse Isolator The 9202B is an Ex pulse isolator for transmission of signals to the safe area from NAMUR sensors and mechanical switches installed in the hazardous area. Ex pulse isolator as a interface for NAMUR sensors and switches Extended self-diagnostics and detection of cable fault Different versions available: - 1-channel, opto-output, stock-no. 796-7051 - 2-channel, opto-output, stock-no. 796-7054 - 1-channel, relay N/O-output, stock-no. 796-7058 - 2-channel, relay N/O-output, stock-no. 796-7067 - 1-channel, relay N/C-output, stock-no. 827-5366 - 2-channel, relay N/C-output, stock-no. 827-5375 Configuration and monitoring by way of detachable display front (PR 4501) Selection of direct or inverted function for each channel via PR 4501 Please order the Display Front PR4501 separately (stock-no. 796-6890 ) Advanced monitoring of internal communication and stored data SIL 2 functionality is optional and must be activated in a menu point Can be mounted in the safe area or in zone 2 / Cl. 1 div. 2 and receive signals from zone 0, 1, 2 and zone 20, 21, 22 including mining / Class I/II/III, Div. 1, Gr. A-G Designed, developed and certified for use in SIL 2 applications according to the requirements of IEC 61508 Monitoring of error events and cable breakage via the individual status relay and/or a collective electronic signal via the power rail Front LED indicates operation status and malfunction 2.6 kVac galvanic isolation between input, output and supply Can be supplied separately or installed on power rail, PR type 9400 DIN rail mounting PR Electronics - Ex Interfaces
Barrier Type Galvanic Number of Channels 2 Supply Voltage 19.2 → 31.2 V dc Safety Voltage Maximum 250 V ac Signal Type Relay Output Minimum Operating Temperature -20°C Maximum Operating Temperature +60°C Operating Temperature Range -20 → +60 °C Hazardous Area Certification ATEX new RichFaces.ui.DataTable("j_idt502",{"ajaxEventOptions":{} } ) 全選 查看可替代產品 查看可替代產品
Automation & Control Gear Circuit Protection & Circuit Breakers Zener & Galvanic Barriers