CRT1-ID16TAH Omron, CRT1-ID16TAH Datasheet - Page 109

• Manufacturer Part Number: CRT1-ID16TAH
• Description: 16 In NPN 3 Tier
• Manufacturer: Omron

Specifications of CRT1-ID16TAH

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3-5
Multi-power Supply
Slave Units
Using Round Cable I
Using Round Cable II or
Flat Cable I/II
Power Supply Wiring
Power Supply Wiring
The following power supplies are required to operate the CompoNet Network.
The method for supplying communications power and I/O power depends on
the types of cable and Slave Unit that are used. The differences are shown in
the following table.
• Communications power supply: Used for communications with individual Units
• I/O power supply:
Multi-power supply
Network power supply
power supply method
Slave Unit classifica-
• Communications Power Supply
• I/O Power Supply
• Communications Power Supply
tion according to
Supply power to the power supply terminals of the communications con-
nectors of individual Units (or to the PORT1 connector for Repeater Units).
Supply I/O power to the I/O power supply terminals of individual Units, sep-
arately from the communications power supply. To prevent noise, be sure
to use separate power supplies for I/O and communications.
Supply communications power to the Master Unit's communications power
supply connector (or to the downstream port communications power sup-
ply connectors on Repeater Units).
Master Unit
BS+
BDH
BDL
BS−
BS+
BS−
When using the UL standards,
please install a unit to restrict
current between the external power
supply and this unit to 4 A. (Only
communications power supply)
BD
H
BD
L
Communica-
tions power
supply
terminals
Round cable I
Round cable II
Flat Cable I/II
Round cable I
Round cable II
Flat Cable I/II
BS
+
Cable type
Round cable I
BS
−
Overcurrent
protection
(current limit: 4 A)
and for internal circuit operations of Units.
Used for I/O operations for Units with external I/O.
V
I/O power
supply
terminals
G
24-VDC com-
munications
power supply
Supplied to Units
individually.
Supplied through
the Communications
Cable by supplying
power to the Master
Unit.
Cannot be used.
The communications power supply and
the I/O power supply are provided
together through Communications Cable.
Communications
power supply
24-VDC
I/O power
supply
Supplied to indi-
vidual Units sepa-
rately from the
communications
power supply.
I/O power supply
Section 3-5
85