Danfoss MCA 104 Fact sheet

VLT® DeviceNet MCA 104

High performance DeviceNet fieldbus interface option for VLT® AutomationDrive, VLT® HVAC Drive and VLT® AQUA Drive.

		DeviceNet is one of the world’s	Flexible
		leading device-level networks for	n	DeviceNet supports three Control
		industrial automation.		Modes:
				– Polled I/O
		DeviceNet offers robust, efficient		– Change-Of-State (COS)
		data handling because it is based on		– Explicit Messaging
		Producer/Consumer technology.	n	Four different Assembly Instances:
		This modern communications model		– ODVA: 20/70 and 21/71
		offers key capabilities that allow the		– Danfoss: 100/150 and 101/151,
		user to effectively determine which		featuring the standard Danfoss
		information is needed and when.		FC control profile
		Users also benefit from ODVA’s strong	n	Access to MCO 305 control data
		conformance testing policies, which
		ensure that products are interoper-
Ordering number		able.
Uncoated	130B1102
Coated	130B1202

Feature

Benefit

Open standard developed by Rockwel, Cutler, Hammer, etc.

Access control: Master/slave, peer-to-peer bit-arbitration (CSMA/CA)

Bus powered, multidrop network

Baudrate from 125 Kbps to 500 Kbps

Configuration Drive parameters via EDS-file

Colour-coded bus connectors

Access & control all I/O terminals

World-wide acceptance

Corrupted telegram will be rejected by all participants. No risk that illegal data is used

Cable with 24V power supply to sensors

Cable length from 100 m to 500 m

Basic drive setting is stored in the PLC tool. No need for a second configuration tool

Fast installation of communication cables. Fewer faults during installation

Use the drive as remote I/O Block and the need for additional equipment

Facts about our products

The VLT® DeviceNet MCA 104, integrates seamlessly into leading PLC programming tools.

Danfoss VLT Drives, Ulsnaes 1, DK-6300 Graasten, Denmark, Tel. [phone], Fax [phone] www.danfoss.com/drives • [e-mail]

DKDD.PFO.606.A2.02

VLT® is a trademark of Danfoss A/S

PE-MMSC 2014.09