56 TC-net 100 Installation and Wiring Manual
Appendix D Transmission Parts
D
D.1  List of Transmission Parts
A list of the TC-net 100 transmission parts are shown in Table D-1 List of Transmission 
Parts on page 56.
Note: For further information on the cables, see Appendix E.
Table D-1 List of Transmission Parts
Item Model (Drawing No.) Description
Drop cable 
(UTP cable)
ZCA101A***1 Inside cubicle cable
Category 5 twisted-pair cable with RJ45 connector at both ends
Trunk cable 
(STP cable)
ZCA109A***1 Outside cubicle cable
Category 5 twisted-pair shielded cable with RJ45 connector at both ends
Optical fiber cord ZCA403A***1 Optical fiber cord with MT-RJ connector at one end to connect TC-net 100 
module to splice box
ZCA404A***1 Optical fiber cord with MT-RJ connector at both ends to connect one TC-net 
100 module to another  inside cubicle. 
Optical fiber cable CT-62.5/125-03-NME
CT-62.5/125-05-NME
Cable to connect one splice box to another; 5-core optical fiber cable, non-
metallic type (One of the 5 cores is a spare.)
Relay connector 
unit
UCNT1 Used for cable conversion between a room and control room or between drop 
cable and trunk cable
SC-SC connector 
conection unit
UCNS1 It is used in order to connect an optical cable with SC connector with a MT-
RJ/SC fiber code.
Optical shared hub 
unit
UTNH21A
UTNH21B
UTNH22
A hub unit constituting an optical transmission line.  Master hub with built-in 
SNMP for line A
Master hub for line B
Slave hub for stackable connection
Electrical shared 
hub unit
UHHB1 A hub unit constituting a twisted-pair transmission line