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Section 1 Introduction
®
Brooks
Model SLA5840
Figure 1-3 SLA5840 DeviceNet Connections and Pinouts
TM
DeviceNet
Communications
The Brooks SLA5840 is also available with DeviceNet
protocol capable of high speeds and easy system connectivity. Brooks Instrument has several of its devices
available on this popular networking standard, and is a member of ODVA
the governing standard body for DeviceNet.
DeviceNet is similar to the RS485 standard in that it is a multi-drop connection that allows a maximum of 64 devices to
be connected on the same network. Baud rate selections for DeviceNet products are 125K, 250K and 500K and can
be selected via MAC ID switches mounted on the device.
The DeviceNet communication link also provides access to many of the Brooks SLA Digital Series functions for
"control and monitor" operations, including:
• Accurate setpoint adjustment and flow output measurement (including units of measure selection)
• PID Settings (controller only)
• Valve Override (controller only)
• Calibration Gas Select
• Soft Start Control (controller only)
1-8
X-PR-SLA5840-Series-RevB-RT-eng
TM
communication capability. DeviceNet is an open digital
TM
(Open DeviceNet Vendors Association),
Installation and Operation Manual
Part Number: 541B201AAG
October, 2017
Note: Aux Input is used for Remote
Transducer Pressure Controllers only.
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