Part Number: 7897A
DeviceBus® for ODVA DeviceNet™, (1 pr) 15 AWG (19x28) TC & (1 pr) 18
AWG (19x30) TC, PVC-NYL/FEP/PVC, Foil+Braid Shld, TC-ER
Product Description
One 15 AWG pair stranded (19x28) tinned copper conductors and one 18 AWG pair stranded (19x30) tinned copper conductors, PVC/Nylon insulation
(power), FEP insulation (data), individual foil shield (100% coverage) plus an overall tinned copper braid shield (65% coverage), oil- and UV-resistant PVC
jacket.
Technical Specifications
Physical Characteristics (Overall)
Conductor
AWG Stranding
Material
No. of Pairs
15
19x28
TC - Tinned Copper 1
18
19x30
TC - Tinned Copper 1
Conductor Count:
4
Total Number of Pairs:
2
AWG Size:
15
Insulation
Element
Material
15
PVC/Nylon - Polyvinyl Chloride/Nylon
18
FEP - Fluorinated Ethylene Propylene
Color Chart
Number
Color
15 AWG Pair Red & Black
18 AWG Pair Blue & White
Inner Shield Material
Type
Layer
Material
Coverage [%]
Tape 15 AWG Pair Aluminum Foil-Polyester Tape 100 %
Tape 18 AWG Pair Aluminum Foil-Polyester Tape 100 %
Outer Shield Material
Type
Material
Coverage [%] Drainwire Material
Braid TC - Tinned Copper 65 %
Drainwire AWG Drainwire Construction n x D
TC - Tinned Copper 18
Outer Jacket Material
Material
Nominal Diameter Nominal Wall Thickness
PVC - Polyvinyl Chloride 0.46 in
0.06 in
Construction and Dimensions
Stranding
Lay Length
1 MHz
Electrical Characteristics
Conductor DCR
Element Nominal Conductor DCR Nominal Outer Shield DCR
19x30 mm
15 AWG 3.6 Ohm/1000ft
1.8 Ohm/1000ft
18 AWG 6.9 Ohm/1000ft
Capacitance
Element
Nom. Capacitance Conductor to Conductor
18 AWG Pair Only 12 pF/ft
Impedance
Nominal Characteristic Impedance
100 Ohm
Delay
Max. Delay Max. Delay Description Nominal Velocity of Propagation (VP) [%] Nominal Velocity of Propagation (VP) Description
1.36 ns/ft
18 AWG Pair Only
75 %
High Freq
Element
Frequency [MHz] Max./Min. Input Impedance (unFitted)
18 AWG Pair Only 0.125 MHz
120 Ohm
0.5 MHz
Current
Element Max. Recommended Current [A]
15 AWG 8.0 Amps per conductor @ 25°C
Voltage
UL Voltage Rating
600V RMS (NEC Type TC)
Temperature Range
Non-UL Temp Rating:
75°C
UL Temp Rating:
75°C
Operating Temp Range:
-20°C To +75°C
Mechanical Characteristics
Oil Resistance:
Yes
Bulk Cable Weight:
135 lbs/1000ft
Max Recommended Pulling
Tension:
190 lbs
Min Bend Radius/Minor Axis:
4.4 in
Standards
NEC/(UL) Specification:
TC-ER
Other Standards:
ODVA Class 1 Thick
Applicable Environmental and Other Programs
EU Directive 2000/53/EC (ELV):
Yes
EU Directive 2003/96/EC (BFR):
Yes
EU Directive 2011/65/EU (ROHS
II):
Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU:
Yes
EU Directive Compliance:
EU Directive 2003/11/EC (BFR)
EU CE Mark:
Yes
EU RoHS Compliance Date
(yyyy-mm-dd):
2004-04-01
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS):
Yes
Suitability
Suitability - Oil Resistance:
Yes
Suitability - Sunlight Resistance:
Yes
18 AWG Pair Only
Flammability, LS0H, Toxicity Testing
UL Flammability:
UL1685 UL Loading
Part Number
Plenum (Y/N):
No
Variants
Item #
Color
Footnote
7897A T5U1000 GRAY T5U C
7897A T5U2000 GRAY T5U C
7897A T5U500
GRAY T5U C
Footnote:
C - CRATE REEL PUT-UP.
Product Notes
Notes:
High Velocity. Thick. Meter marks on jacket to aid users in installation. ODVA DeviceNet is an Open DeviceNet Vendor Association, Inc. trademark. Jacket printed ""1PR16""
instead of ""1PR15"" due to UL requirements for CMG Listing.
© 2018 Belden, Inc
All Rights Reserved.
Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described here in are subject to error or omission and to change without
notice, and the listing of such information and specifications does not ensure product availability.
Belden provides the information and specifications herein on an "ASIS" basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for any damages
(including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether in an action under contract,
negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein.
All sales of Belden products are subject to Belden's standard terms and conditions of sale.
Belden believes this product to be in compliance with EU RoHS(Directive 2002/95/EC, 27-Jan-2003). Material manufactured prior to the compliance date may be instock at Belden facilities and in our Distributor's
inventory. The information provided in this Product Disclosure, and the identification of materials listed as reportable or restricted within the Product Disclosure, is correct to the best of Belden's knowledge,
information, and belief at the date of its publication. The information provided in this Product Disclosure is designed only as a general guide for the safe handling, storage, and any other operation of the product
itself or the one that it becomes a part of. This Product Disclosure is not to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for
determining the applicability of legislation and regulations based on their individual usage of the product.
Belden declares this product to be in compliance with EU LVD (Low Voltage Directive 73/23/EEC), as amended by directive 93/68/EEC.
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