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温度 » 变送器 » 报警模块隔离器和本质**防爆栅 » PHA52 Alarm Module
1年保修 Adds Alarm Relay Capability to Common Analog Outputs Ideal for Use with Two Wire Transmitters Independent Setpoint and Dead Band Controls for Each Relay Relays Energize on Increasing or Decreasing Input Value-Switch Selectable NEMA 4X Gasketed Enclosure Provides Watertight Protection Loop Powered Isolator Prevents Ground Loops Transformer Isolated Virtually Zero Temperature Drift
产品描述 The PHA-52 dual alarm modules provide an ideal way to add alarm capability to a control system loop. The module’s two relays each have setpoint and deadband controls and an LED to indicate on/off relay status. Relay phasing switches individually select each relay to operate in response to increasing or decreasing input signal value. For compatibility with many systems, input levels are user selectable. The PHA-52 accepts 0 to 50 mV, 0 to 100 mV, 0 to 5 Vdc. For complete product specifications see the Related Links section at the bottom of this page.
产品编号 产品描述 PHA-52 Dual alarm module 0-50/0-100 mV input
产品型号 PHA-10 PHA-10-CAL-PH PHA-10-GAL PHA-10-GAL-CAL-PH PHA-3067 PHA-4 PHA-4-CAL-PH PHA-4-GAL PHA-4-GAL-CAL-PH PHA-52 PHA-7 PHA-7-CAL-PH PHA-7-GAL PHA-7-GAL-CAL-PH PHA-86 PHA-DI PHA-DI-GAL PHA-EH PHAB-DI PHAB-PH PHAC-247 PHAC-343 PHAMP-1 PHAMP-1(SE01) PHAMP-2 PHAMP-3 PHAT-20 PHAT-222 PHAT-2234 PHAT-24 PHAT-253 PHAT-3016 PHAT-343 PHAT-37 PHAT-500 PHAT-600 PHAT-66 PHAT-830
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