CRT1-ID16TAH Omron, CRT1-ID16TAH Datasheet - Page 116

• 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

Power Supply Wiring
Using Repeater Units
Using Round Cable II
or Flat Cable I/II
92
Communications
power supply
Communications
power supply
Power
supply
Power
supply
G
V
G
Master Unit
V
Overcurrent
protection
(See note.)
(current limit: 4 A)
Overcurrent
protection
(See note.)
(current limit: 4 A)
BS+
BS−
BS+
BDH
BDL
BS−
Trunk line
Note
Open Type
Connector
Open Type
Connector
Terminat-
ing Resis-
tor
The I/O power supply to multi-power supply Slave Units may be a source of
noise depending on the connected devices. Even when supplying the commu-
nications power supply together to all Slave Units, use a separate I/O power
supply so that noise does not affect the network.
When round cable II or Flat Cable I/II is used, the Slave Unit communications
power is supplied through the Flat Cable I/II. There is no special wiring
required to provide the communications power supply to individual Slave
Units. The same communications power supply is shared for the entire trunk
line or sub-trunk line.
For Slave Units requiring an I/O power supply (i.e., multi-power supply Slave
Units), however, I/O power must be supplied separately.
Round cable I
Round cable I
Round cable I
(upstream)
PORT1
BS+ 1
BDH 1
BDL 1
BS− 1
(upstream)
Repeater Unit
PORT1
BS+ 1
BDH 1
BDL 1
BS− 1
Repeater Unit
(downstream)
(downstream)
PORT2
PORT2
BS+ 2
BDH 2
BDL 2
BS− 2
BS+ 2
BDH 2
BDL 2
BS− 2
I/O power supply
I/O power supply
Communications
power supply
Communications
power supply
Power
supply
Power
supply
Power
supply
Power
supply
G
V
G
V
G
G
V
V
Overcurrent
protection
(See note.)
(current limit: 4 A)
Overcurrent
protection
(See note.)
(current limit: 4 A)
Slave Unit
Slave Unit
Sub-trunk
line
Sub-trunk
line
Note:
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)
Multi-power
supply
Slave Unit
Multi-power
supply
Slave Unit
Open Type
Connector
Open Type
Connector
Slave Unit
Slave Unit
Round cable I
Round cable I
Section 3-5
Multi-power
supply
Slave Unit
Multi-power
supply
Slave Unit
Open Type
Connector
Open Type
Connector
Termi-
nating
Resistor
Termi-
nating
Resistor