IAI America MSEP - Manual (Page 61)

Chapter 2 Wiring
53
[7] Wiring Layout for Fieldbus (for Fieldbus Type)
Follow the instruction manual of the master unit for each Fieldbus and the constructing PLC for
the details of how to connect the cables.
1) DeviceNet Type
Slave Devices MSEP-DeviceNet Type
V+
Drain
(Shield)
CAN_H
CAN_L
V-
RD
WT
BL
BK
RD
WT
BL
BK
V+
Drain
(Shield)
CAN_H
CAN_L
Class D grounding
(Formerly Class-III grounding: Grounding resistance at 100Ω or less)
V+
Drain
(Shield)
CAN_H
CAN_L
V-
RD
WT
BL
BK
Communication power needs to be
supplied by an external device.
Terminal Resistance is required
to be mounted on the terminal.
V-
Terminal Resistance
121Ω
Master Unit Terminal Resistance
121Ω
24V
Power Supply
2) CC-Link Type
Slave Devices
MSEP-
CC-Link
Type
SLD and FG are internally connected.
Terminal Resistance is required
to be mounted on the terminal.
The terminal resistor differs depending on the type
of the dedicated cable for CC-Link.
• Cable FANC-SBH···130Ω1/2W
(High Performance Cable
dedicated for CC-Link)
• Cable FANC-SB······110Ω1/2W
(CC-Link Dedicated Cable)
Master Unit
Terminal
Resistance
Terminal
Resistance
Class D grounding
(Formerly Class-III grounding:
Grounding resistance at 100Ω or less)
3) PROFIBUS-DP Type
MSEP-PROFIBUS Type Slave Devices Master Unit
Terminal Resistance is required
to be mounted on the terminal.
Class D grounding
(Formerly Class-III grounding: Grounding resistance at 100Ω or less)