Installation, Operating & Maintenance Instructions
Series 615 DN 40 (I.D. 1½”), DeviceNet
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com
4.3.2 I/O Poll Messaging Connections
I/O poll messaging connections, (see figure below) utilize an assembly format to group and report data from multiple
objects using a single communications command. These connections are typically used for quick reporting of information
(run-time).