AB-6655
18
Wiring
Push-in terminal connection
Wires of power supply and DO (digital output) are connected to the push-in terminal block. Follow the procedure below for the
wiring connections.
1) Strip the 5-6 mm insulation of the wire end. (If the insulation stripped part is longer than the specified, it will be exposed
causing electric shock or short-circuit between adjacent terminals. If it is shorter, the wire may not contact the terminal.)
2) Make sure that any wire fiber is unbound from the wire end.
3) Insert a slotted screwdriver into a smaller square hole (for clamp release) on the terminal block located on the front surface.
To insert the screwdriver to the deep end (approx. 10 mm deep), push and tilt it (towards the front surface of Infilex VC main
unit) along the curving surface inside the square hole.
When the screwdriver is inserted to the deep end, the clamp is completely released.
Notes:
* A slotted screwdriver with the blade 3.5 mm wide and 0.5 mm thick (straight type) is acceptable. A screwdriver with the blade tip
narrower than the shaft may not be acceptable.
* Appropriate screwdriver (an example):
Model 9900 (3 mm wide ´ 100 mm long) or Model 910 (3 mm wide ´ 75 mm long) manufactured by Vessel Co., Inc.
* Since the terminal block has the inclined surface, required clearance for maintenance varies depending on the length of the screwdriver
to be used.
4) Insert the wire end into a larger square hole. When the wire end is fully inserted, remove the screwdriver.
5) Gently pull out the wire to make sure it is completely held by the clamp.
Wiring to user terminal / temperature sensor
LonTalk protocol wiring
User terminal and temperature sensor are wired to Infilex VC with modular connection. LS-bus line (LonTalk protocol) is also
connected with modular connection.
For correctly crimping modular plugs on a LAN cable, refer to the following.
Modular connector connection
Modular connector is composed of a modular plug (male) and a modular jack (female). Modular jacks are provided on Infilex VC,
and modular plugs will be crimped on LAN cables as required. Refer to the following procedure for crimping the modular plugs
on the LAN cables and connecting them to the modular jacks.
Note:
* For modular plugs, refer to
Note *1
of the
Input/output specifications
section.
