CRT1-ID16TAH Omron, CRT1-ID16TAH Datasheet - Page 117

• 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

Not Using Repeater Unit
Using Repeater Units
Power Supply Wiring
Note
Master Unit
Trunk line
(1) Do not supply communications power from more than one location for the
Communications power
supply connector
Master Unit
BS+
BS−
BS+
BDH
BDL
BS−
Communications power
supply connector
trunk line or for any one sub-trunk line. The quality of communications will
decrease and normal communications may not be possible.
BS+
BDH
BDL
BS−
BS+
BS−
Terminat-
ing Re-
sistor
Branch
line
Overcurrent
protection (See note.)
(current limit: 4 A)
(upstream)
Repeater Unit
PORT1
(upstream)
BS+ 1
BDH 1
BDL 1
BS− 1
Repeater Unit
PORT1
BS+ 1
BDH 1
BS− 1
Overcurrent
protection (See note.)
(current limit: 4 A)
Round cable II or
Flat Cable I/II
BDL 1
I/O power supply
Slave
Units
Power
supply
(downstream)
(downstream)
Trunk line
POR 2
BS+ 2
BS− 2
BS+ 2
BDH 2
BDL 2
BS− 2
PORT2
BS+ 2
BS− 2
BS+ 2
BDH 2
BDL 2
BS− 2
G
V
T
Branch line
Branch line
Downstream port communica-
tions power supply connector
Communications
power supply
G
V
Communications
power supply
Power
supply
Slave
Units
Overcurrent
protection (See note.)
(current limit: 4 A)
Overcurrent
protection (See note.)
(current limit: 4 A)
Slave Units
G
V
Power
supply
Slave
Units
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)
Sub-
trunk line
Sub-
trunk line
Slave
Units
Multidrop
Connector
Communications power
supply and I/O power
supply (shared)
Communications power
supply and I/O power
supply (shared)
Slave Units
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)
Round cable II or Flat Cable I/II
G
V
G
V
Slave
Units
Power
supply
Power
supply
Multi-power
supply
Slave Unit
Slave
Units
Round cable II or
Flat Cable I/II
Round cable II or
Flat Cable I/II
Slave
Units
Slave
Units
Section 3-5
Network power
supply Slave
Units
Terminating
Resistor
Network
power
supply
Slave
Units
Network
power
supply
Slave
Units
Termi-
nating
Resis-
tor
Termi-
nating
Resis-
tor
93