Specification Sheet
Page 4
Emerson Process Management
Flow Computer Division
1612 S. 17
th
Avenue Marshalltown, IA 50158 U.S.A.
© Fisher Controls International, Inc. 1991-2001. All Rights Reserved.
2:ROC364
Specifications (Cont’d)
AUXILIARY OUTPUT POWER
Input power is software switched to two sets of
auxiliary output power terminals. Each output fused
for 5 A maximum. Output voltage is 0 to 2 Vdc less
than input voltage, depending on load.
I/O POWER CONVERTER (OPTIONAL)
Input: 11 to 16 Vdc, 15 mA with no load or shorted
output.
Output: 22 to 24 Vdc, up to 0.6 A for transmitter
power.
I/O CAPACITY
Up to 16 I/O channels per Module Rack. Up to 4
Module Racks (64 I/O channels) per MCU.
ENVIRONMENTAL
Operating Temperature: -40° to 70° C (-40° to
158° F).
Storage Temperature: -50° to 85° C (-58° to
185° F).
Operating Humidity: To 95%, non-condensing.
Transient Protection: Meets IEEE C37.90.1-
1989.
EMI Susceptibility: Meets IEC 801-2, level 3 and
SAMA PMC 33.1-1978, 2-abc, 1% of reading.
EMI Emissions: Meets FCC 47 CFR, Part 15,
Subpart J, Class A verified.
DIMENSIONS
MCU: 2 in. D by 8 in. H by 12 in. W (51 mm by 203
mm by 305 mm). Add 1.5 in. (38 mm) to depth
dimension for memory modules.
Module Rack: 0.5 in. D by 5 in. H by 12 in. W (13
mm by 127 mm by 305 mm).
Backplates: 16 Ga. steel.
MCU w/one Module Rack: 12.25 in. W by 14 in. H
(311 mm by 356 mm).
MCU w/two Module Racks: 12.25 in. W by 22.25 in.
H (311 mm by 565 mm).
MCU w/three or four Module Racks: 12.25 in. W by
29.25 in. H (311 mm by 743 mm).
WEIGHT
MCU: 5 lbs (2.3 kg) nominal.
Module Rack: 1 lb (0.5 kg) nominal.
Backplate: 3 to 6.5 lbs (1.4 to 3 kg).
ENCLOSURE
MCU metal chassis with 2-piece cover and Module
Rack case meet NEMA 1 rating.
APPROVALS
Approved by CSA for hazardous locations Class I,
Division 2, Groups A, B, C, and D.
Fisher and ROCLINK are marks of one of the Emerson Process Management companies The Emerson logo is a trademark and service mark of Emerson Electric Co. All
other marks are the property of their respective owners.
The contents of this publication are presented for informational purposes only. While every effort has been made to ensure informational accuracy, they are not to be
construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. Fisher Controls reserves the right
to modify or improve the designs or specifications of such products at any time without notice
.
(71 paginas)
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