DC Voltage/Current Input - Limit Alarms

• Big, bright display
• 4-20mA, ±10V, thermocouple, or RTD input
• 4-20mA, Modbus serial, or alarm relay output options

Acromag VPM3000 Vertu™ digital panel meters are among the most versatile on the market and able to operate as a transmitter and/or alarm to satisfy a wide variety of process and temperature applications. Learn more about the VPM3000 by watching this short video.

• ±100V or 0 to 22mA DC input ranges or 2 input channels, ±100V or 0 to 22mA DC input ranges (AC current with optional sensor)
• Single or dual mechanical relays
• 10-36V DC power
• Software configured; multi-function alarms (limit, window, deviation, rate-of-change, peak/valley detection); on/off controller capability

IntelliPack alarms compare inputs against user-defined limit set-points to control built-in relays.  

• 4 input channels
• 0 to 20mA DC (0 to 20A AC with AC sensor) or ±10V DC input range
• 4 alarm channels, open drain MOSFETS (1A DC loads, 0 to 35V DC)
• 10 to 36V DC, 24V AC power
• Modbus RTU high-speed RS-485

This signal conditioner is a four-channel analog input module with four discrete outputs. It provides isolation between input, output, power, and network circuits.

• 4 to 20mA DC input
• Single mechanical relay output
• 4.5V DC from input loop power
• Hi/lo fail-safe option trips alarms above or below set-point

The 260A accepts a 4 to 20mA input signal and provides a dry contact relay output if the input exceeds a user-defined set-point limit. Power is received from the input loop.