产品介绍
"Advanced features","Application","Technical characteristics","Mounting"
特性
- Configuration and monitoring by way of detachable display front (PR 4501).
- Selection of direct or inverted function for each channel via PR 4501.
- Advanced monitoring of internal communication and stored data.
- Optional redundant supply via power rail and/ or separate supply.
- SIL 2 functionality is optional and must be activated in a menu point.
- 9202B 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.
- Pulse isolator for transmission of signals to the safe area from NAMUR sensors and mechanical switches installed in the hazardous area.
- Monitoring of error events and cable breakage via the individual status relay and/or a collective electronic signal via the power rail.
- The 9202B has been designed, developed and certified for use in SIL 2 applications according to the requirements of IEC 61508.
- 1 green and 2 yellow/red front LEDs indicate operation status and malfunction.
- 2.6 kVAC galvanic isolation between input, output and supply.
- The devices can be mounted vertically or horizontally without distance between neighbouring units.
9202B 本质安全栅技术参数
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| 规格项 | 参数值 | 勾选搜索替代 |
| 特 性 | ||
| 安全栅类型 | Galvanic Isolator | |
| 环 境 | ||
| 工作温度 | -4 to 140 F (-20 to 60 C) | |
| 更多规格 | ||
| ATEX 认证 | KEMA 07ATEX0146 X | |
| 深度 | 4.09 inch (104 mm) | |
| 环境或防爆等级 | IP20 | |
| FM 调频许可 | 3034430-C | |
| 高度 | 4.29 inch (109 mm) | |
| ISC 兼容 | 2000 milliamps | |
| 安装方案 | Din Rail Mounted | |
| 其它 | KEM 06.0039X | |
| 产品类别 | Intrinsic Safety Barriers | |
| UL 认证 | UL 61010-1 | |
| VOC 合规 | 250 volts | |
| 重量 | 0.3749 lbs (0.1700 kg) | |
| 宽度 | 0.9252 inch (23.5 mm) |
产品替代
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