Wiring Terminals - Toshiba PROSEC T1-16S User Manual

4.3 Wiring terminals

1. Turn off power before wiring to minimize the risk of electrical shock.
!
CAUTION
2. Exposed conductive parts of wire can cause electrical shock. Use
3. Turn off power before removing or replacing units, modules, terminal
The terminal screw size of the T1-16S is M3. Use crimp-style terminals of 7mm width
or less useable for M3. The terminal block is not removable (fixed).
NOTE
For input and output signal connections, refer to sections 2.4 and 3.
T1-MDR16SS .... AC power supply model
RS-485 (Enhanced model only)
TXA RXA RXB
TXB TRM SG
MDR16SS
L
C
N +
NC
NOTE
(1) NC stands for "no connect". Do not use the NC terminals for wire
(2) For the connections of the RS-485 communication port (the upper
The applicable wire size is 0.3mm
shows the recommended wire size.
Type of signal
Power
Grounding
I/O signals
crimp-style terminals with insulating sheath or insulating tape to cover
the conductive parts. Also close the terminal covers securely on the
terminal blocks when wiring has been completed.
blocks or wires. Failure to do so can cause electrical shock or damage
to the T1-16S and related equipment.
DC IN DC OUT RELAY OUT
1 3 5 7 21 23 25
Vin
0 2 4 6 20 22 24 26
C
relaying or branching.
terminal block), refer to the separate manual "T1-16S User's Manual -
Communication Function -.
2
1.25mm
1.25mm
2
0.3mm
4. Installation and Wiring
T1-MDR16SSD.. DC power supply model
RS-485 (Enhanced model only)
TXA RXA RXB
TXB TRM SG
MDR16SSD
27 +
NC C
-
0
C NC NC
(22 AWG) to 1.25mm
Recommended wire size
2
(16 AWG)
2
(16 AWG)
(22 AWG) to 0.75mm
Basic Hardware and Function
DC IN DC OUT RELAY OUT
1 3 5 7 21 23 25 27
Vin
2 4 6 20 22 24 26
C
2
(16 AWG). The table below
2
(18 AWG)
6F3B0253
C
57