"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.
技术参数
规格项 | 参数值 |
---|---|
高度 | 4.29 inch (109 mm) |
FM 调频许可 | 3034430-C |
VOC 合规 | 250 volts |
宽度 | 0.9252 inch (23.5 mm) |
安装方案 | Din Rail Mounted |
重量 | 0.3749 lbs (0.1700 kg) |
安全栅类型 | Galvanic Isolator |
环境或防爆等级 | IP20 |
工作温度 | -4 to 140 F (-20 to 60 C) |
产品类别 | Intrinsic Safety Barriers |
ATEX 认证 | KEMA 07ATEX0146 X |
ISC 兼容 | 2000 milliamps |
深度 | 4.09 inch (104 mm) |
其它 | KEM 06.0039X |
UL 认证 | UL 61010-1 |