Danfoss MCA 104 Fact sheet

VLT® DeviceNet MCA 104

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

Ordering number

Uncoated 130B1102
Co at ed 130 B1202

DeviceNet is one of the world’s
leading device-level networks for
industrial automation.

DeviceNet oers robust, ecient
data handling because it is based on
Producer/Consumer technology.
This modern communications model
oers key capabilities that allow the
user to eectively determine which
information is needed and when.
Users also benet from ODVA’s strong
conformance testing policies, which
ensure that products are interoper­able.

Flexible

n

DeviceNet supports three Control
Modes:
– Polled I/O
– Change-Of-State (COS)
– Explicit Messaging

n

Four dierent Assembly Instances:
– ODVA: 20/70 and 21/71
– Danfoss: 100/150 and 101/151,
featuring the standard Danfoss
FC control prole

n

Access to MCO 305 control data

Feature Benet

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

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

Bus powered, multidrop network Cable with 24V power supply to sensors

Baudrate from 125 Kbps to 500 Kbps Cable length from 100 m to 500 m

Conguration Drive parameters via EDS-le

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

Basic drive setting is stored in the PLC tool.
No need for a second conguration 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