16通道继电器模块是一个全高模块， 提供1 6个继电器输出。任意数量的16通道继电器模块可以放置在任何机柜接口模块右侧槽位。每个输出16通道继电器模块可以独立编程执行所需的投票逻辑。在16通道继电器模块上使用的每个继电器都包括”报警驱动逻辑”。编程的报警驱动器逻辑采用与或逻辑， 并诃使用报警输入(警报和危险状态),不- OK,或来自个别ppl机架中的任何监视器通道或监视器通道的任何组合。用户使用3500机架配置软件编程此告警驱动器来满足应用程序的特定需求。
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1. 3500台监视器按倍数订购批准选项(-02)被认证为区域2标准(包括ATEX和北美区)。Zone 2标准指定增加在较高电压下的间距要求3500/33继电器不符合这些间距要求。因此，3500/33继电器使用多 个批准选项订购历史上是否被限制在一个较低的水平电压比与另- 种排列的电压高批准的选择。使用更的电压违反危险区域证书与多个批准选项关联。(北美2区标准与CSA-only approvals选项相关联(-01)已降至30Vrms以配合符合61010-1型试验要求。)
2.如果3500/33是功能安全的-部分(SIL)系统，功能安全证书需要限制电压。更高的电压不允许使用功能安全(SI)系统。
3.可以将现场接线连接到3500/33继电器这样的导体暴露于潜在的人类接触。这可能在高压下有触电危险。客户应只使用3500/33继电器电压高达30Vrms。适当的安全应采取预防措施电击的危险
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The 16 channel relay module is a full height module that provides 16 relay outputs. Any number of 16 channel relay modules can be placed in the right slot of any cabinet interface module. Each output 16 channel relay module can be independently programmed to execute the required voting logic. Each relay used on the 16 channel relay module includes “alarm drive logic”. The programmed alarm driver logic adopts AND or logic and can use alarm inputs (alarm and danger states), not OK, or any combination of monitor channels or channels from individual PPL racks. Users use the 3500 rack configuration software to program this alarm driver to meet the specific requirements of the application.
1. 3500 monitors are certified as Zone 2 standards (including ATEX and North America) with the option of multiple order approval (-02). The Zone 2 standard specifies that increasing the spacing requirements at higher voltages does not meet these spacing requirements for 3500/33 relays. Therefore, the use of multiple approval options for ordering 3500/33 relays has historically been limited to a lower level of voltage compared to a higher approved option for another arrangement. Using a higher voltage violates the hazardous area certificate associated with multiple approval options. (The North American Zone 2 standard is associated with the CSA only approvals option (-01) and has been reduced to 30Vrms to meet the requirements of the 61010-1 type test.) If the 3500/33 is a Functional Safety Part (SIL) system, the Functional Safety Certificate needs to limit the voltage. Higher voltages do not allow the use of functional safety (SI) systems. 3. Field wiring can be connected to conductors such as 3500/33 relays that are exposed to potential human contact. This may pose a risk of electric shock under high voltage. Customers should only use 3500/33 relays with voltages up to 30Vrms. Appropriate safety measures should be taken to prevent the danger of electric shock
149986-01
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