CMCP420AD8 8 Channel Analog to Digital Converter and Switchbox

Analog to Digital Converter

CMCP420AD8-FG Shown With 8 CMCP-420VT Loop Powered Transmitters

Features:

8 Channels

16 Bit A/D

RS485 MODBUS RTU or ASCII

Dynamic Signal Output

Interface to PLC or DCS

Analog to Digital Converters are a cost effective method of utilizing existing networks within a plant to cost effectively communicate via MODBUS or Ethernet TCP/IP with a PLC or DCS from any sensor or transmitter with a 4-20 mA output.

Utilizing a plants PLC or DCS allows a Plant Operator to view vibration data in the control room and compare these values to other operating parameters. The Operator can then make intelligent machine operating decisions. These digital signals can communicate 3 kilometers using standard RS485 protocol. Isolated communications ensures high reliability.

Sales Technology's converters are designed for easy wiring, and come with a universal power supply accepting 100 to 250 Vac in either 50 or 60 Hz.

The CMCP420AD8 is a packaged A/D converter available with MODBUS RTU communications. The unit will accept the 4-20 mA signals from up to eight CMCP420VT loop powered vibration transmitters or any other sensor with a 4-20 mA output.

Dynamic Output:

The CMCP420VT provides the dynamic signal output that is accessible via a BNC connector with a channel selector switch mounted in the enclosure. Should the PLC or DCS detect an increasing vibration trend or an Alarm set-point be exceeded, a technician may interface a portable analyzer, such as a SKF Microlog, to view and capture dynamic data for detailed analysis.

Ordering Information:

CMCP420AD8	-XX	8 Ch. A/D Converter and Switchbox, MODBUS RS-485
	-FG	Fibergalss NEMA 4 Housing
	-PS	Painted Steel NEMA 4 Housing
	-SS	Stainless Steel NEMA 4X Housing
CMCP-RM-232-SETUP		Setup Module and Software for CMCP-420AD8