S E R I E S D 8
Full Featured
Controller in a
1
⁄
8
DIN Package
with DeviceNet™
The Watlow SERIES D8 is a powerful line of controllers that
combines performance and flexibility with compact design.
Compliance with the Open DeviceNet™ Vendors Association
Features and Benefits
PID control of up to eight loops
• Minimizes panel space per loop
• Reduces installation time
(ODVA) and Semiconductor Special Interest Group (SIG)
standards means this controller is easy to integrate into
systems with DeviceNet™ networks on Controller Area
Network (CAN).
• Increases reliability, fewer parts mean fewer failures
Complies with ODVA and Semiconductor SIG
specifications for DeviceNet™ on CAN
• Integrates with other DeviceNet™ nodes and software
• Provides sealed micro connector for minimal installation
time and footprint and maximum reliability
The four and eight loop versions of SERIES D8 controllers
provide complete control solutions for a broad range of
applications. Support for multiple types of sensor inputs
including thermocouples, RTDs, linear voltage and current
is also available.
• Simplifies setup with rotary switches for baud rate and
node address
Each loop can be individually configured for on-off control or
PID control. Loops can also be combined to achieve cascade,
ratio or differential control. Process variable retransmit and
remote analog set point are included.
• Simplifies commissioning and troubleshooting a network
with network and module status LEDs
Menu-guided operation with full text prompts
• Allows quick setup of the controller
• Simplifies operation
The SERIES D8 controllers are UL® and C-UL® listed, meet
the requirements of the European Community EMC Directive
and carry the CE mark.
Context-sensitive, on-screen help
• Saves time
• Reduces learning curve
Advanced control utilities
• Auto-tune optimizes control with minimal effort and
expertise
• Cascade minimizes overshoot and improves control in
systems with excessive thermal lag
• Ratio and differential enhance control in areas where the
relationship between two or more loops is paramount
WIN-D8-0307
1241 Bundy Boulevard
Winona, Minnesota 55987-5580 USA
Phone: +1 (507) 454-5300
Fax: +1 (507) 452-4507
E-mail: [email protected]
DeviceNet™ is a trademark of the Open DeviceNet Vendors
Association
UL® and C-UL® are registered trademark of Underwriter's
Laboratories, Inc.
© 2007 Watlow Electric Manufacturing Company
Printed in the USA on Recycled Paper, 15% Postconsumer Waste
Specifications
Digital Outputs
Operator Interface
• 18 digital outputs are available with a 50-pin terminal
board option (See Figure 4 on previous page)
• 11 outputs available with 18-pin terminal block option
(See Figure 3 on previous page)
• 32-character vacuum florescent display
• 8-key keypad to access guided menus and prompts,
set values and view channel displays
• Built-in context sensitive help
• 1 or 2 control outputs are user assigned for each loop
• Each control output can be configured for on-off, time
proportioning or distributed zero crossing
• Outputs sink up to 60mA each at 5VÎ(dc)
• 350mA at 5VÎ(dc) available from onboard supply
Noise Rejection
• 120dB at 60Hz
Temperature Coefficient
• 40ppm/°C
Analog Inputs
Alarm Outputs
• Independent process and deviation alarms for each
channel
• Alarms can operate any output not used for control
• User programmable deadband, delay and startup
suppression
• Global alarm output activates when any alarm occurs
• Watchdog output indicates controller is functioning correctly
• Thermocouples: user selectable type, direct connection,
linearization, reference junction compensation, reversed
and shorted thermocouple detection and upscale break
protection with output averaging.
• RTD: 2-or 3-wire, platinum, 100Ω @ 0°C, DIN curve.
Requires scaling resistors. See special inputs in ordering
information.
• Linear: current and voltage signals from linear transmitter
DeviceNet™ Interface
Input Range and Accuracy
• Fully compliant with the interface guidelines for DeviceNet™
on semiconductor manufacturing tools
• Supports predefined master/slave connection set
• Group two only slave device
• Module status and network status LEDs
• Rotary baud rate and node address switches
• Hardware and software selectable baud rates: 125K, 250K
and 500K
• Hardware and software selectable node address: 0 to 63
• Supports polled I/O and explicit messaging connections
• Polled I/O response: less than 1 millisecond
• Explicit message response: less than 50 milliseconds
• EDS (Electronic Data Sheet)
• Connector: 5-pin, micro style, sealed, male
• Optically isolated CANBUS interface
• Bus plug-able while hot
Sensor
Type B
Type E
Type J
Type K
Type R
Type S
Type T
RTD
Range (°C)
66 to 1760°C
-200 to 787°C
-212 to 760°C
-268 to 1371°C
-18 to 1766°C
-18 to 1760°C
-268 to 399°C
Range (°F)
150 to 3200°F
-328 to 1448°F
-350 to 1400°F
-450 to 2500°F
0 to 3210°F
Accuracy
4.0°C
1.0°C
1.2°C
1.3°C
2.8°C
2.8°C
1.6°C
0.5°C
0 to 3200°F
-450 to 750°F
-200.0 to 621.1°C -328.0 to 1150.0°F
Note: Accuracy @ 25°C (77°F) ambient. Valid for 10 to 100
percent of span except Type B, which is specified for
427°C (800˚F) to 1760˚C (3200˚F). RTD is for 100 per-
cent of span.
Linear Voltage and Current Inputs
Requires scaling resistors. See special inputs in ordering
information.
0-10mAÎ(dc)
0-20mAÎ(dc)/4-20mAÎ(dc)
0-100mVÎ(dc)
0-500mVÎ(dc)
0-1VÎ(dc)
0-5VÎ(dc)
• Bus mis-wire protection
Line Voltage/Power
• 15 to 24 3VÎ(dc) @ 1A (loaded) or 300mA (no load)
Agency Approvals
®
®
®
• UL
, C-UL listed: UL 61010-1 safety requirements for
measurement, control and laboratory equipment
• CE Mark: See Declaration of Conformity for details
• ODVA conformance tested DeviceNet™
0-10VÎ(dc)
0-12VÎ(dc)
Other ranges available. Consult factory.
Input Sampling Rate at 60Hz
Each channel has the following scans per second:
• D84: 6 samples per second, (update time: 0.167 sec.)
• D88: 3 samples per second, (update time: 0.333 sec.)
Internal Measurement Resolution
• 0.006 percent, greater than 14 bits
Calibration
• Automatic zero and full scale
Digital Inputs
• TTL level used for logic, remote alarm acknowledge,
selecting recipes or jobs
• 8 inputs with 50-pin terminal board option
• 3 inputs with 18-pin terminal block option
DAC/SDAC Ordering Information
Ordering Information
SERIES D8
Code Number
D A C -
Code Number
D8 0 - 0 0 0 0 -
0
DAC/SDAC Type
Number of Loops
1 = DAC with 2 each 0 to 5VÎ(dc) outputs
2 = DAC with 2 each 0 to 10VÎ(dc) outputs
3 = DAC with 2 each 4 to 20mAÎ(dc) outputs
4 = Serial digital to analog converter (SDAC)
4 = 4 loop controller
8 = 8 loop controller
Digital I/O Terminations
0 = TB18 (Screw terminals on the controller)
Power Supply
A = None
H = 120/240VÅ(ac), 50/60Hz power supply adapter,
(15VÎ[dc] @ 1.2A) powers up to 12 dual DAC
modules
1 = SCSI connector, no terminal board or cable
2 = SCSI connector, TB50 terminal board and 3-foot cable
3 = SCSI connector, TB50 and 6-foot cable
4 = SCSI connector, TB50 and 3-foot right angle cable
5 = SCSI connector, TB50 and 6-foot right angle cable
L = 120/240VÅ(ac), 50/60Hz power supply adapter,
(5VÎ[dc] @ 3A) powers up to 10 SDAC modules
Power Supply
0 = No power supply
3 = 120/240V~(ac) 50/60Hz power supply adapter
(15VÎ[dc] @ 1.2A) (CE, UL® Class 2 approved)
Special Inputs
0 = Thermocouples and -10 to 60mV inputs only
X = Number of current, voltage and RTD inputs
Special Inputs
Specify an input type for each channel or block of channels that
needs factory installed resistors. Include a descriptor in the controller
part description in the form specified below for each special input
type. Make sure the number of special inputs specified is equal to
the number of special inputs in the controller part number.
D 8 S I
-
Special Input Type
(Not required for thermocouple sensor inputs)
23 = RTD
43 = 0-10mAÎ(dc
)
44 = 0-20mAÎ(dc)/4-20mAÎ(dc
)
50 = 0-100mVÎ(dc
52 = 0-500mVÎ(dc
53 = 0-1VÎ(dc)
)
)
55 = 0-5VÎ(dc)
56 = 0-10VÎ(dc)
57 = 0-12VÎ(dc)
Start Channel
XX = Channel Number XX
Your Authorized Watlow Distributor Is:
End Channel
XX = Channel Number XX
Availability
Up to four weeks, depending on complexity and order release quantity.
Consult factory for details.
To be automatically connected to the nearest North American Technical and Sales Office call:
1-800-WATLOW2
International Technical and Sales Offices: Australia, +61-3-9335-6449 • China, +86-21-3950-9510 • France, +33 (0) 3073-2425 •
Germany, +49 (0) 7253-9400-0 • Italy, +39 (0) 2 458-8841 • Japan, +81-3-3518-6630 • Korea, +82-2-575-9804 • Malaysia, +60-3-7980-7741 •
Mexico, +52 (442) 217-6235 • Shanghai, +86-21-3950-9504 • Singapore, +65-6773-9469 • Spain, +34 91 675 1292 • Sweden, +46 35-27-11-66 •
Taiwan, +886-7-288-5168 • United Kingdom, +44 (0) 115-964-0777
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