IAI America REXT - Manual (Page 52)


Part 1 Specification
Chapter 3 Gateway R unit
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Part 1 Specification
(1) DeviceNet (RGW-DV)
RGW-DV-end connector: MSTBA2.5/5-G-5.08ABGYAU (by Phoenix Contact)
Cable-end connector: MSTB2.5/5-ST-5.08ABGYAU (by Phoenix Contact) = Standard accessory
DeviceNet communication connector
Pin color Explanation
Black Power-supply cable- *
Blue Communication data low
- Shield
White Communication data high
Red Power-supply cable+ *
* Current consumption of bus power supply = 60 mA
Applicable Wire for Cable-end Connector
Item Description
Applicable wire size Stranded wire: AWG24 to 12 (0.2 to 2.5 mm 2 )
Cable stripping length 7 mm (stripping length of cable sheath)
* Although the RGW-DV does not come with terminal resistors, a terminal resistor must be connected to both ends of
the main DeviceNet line. Use a T-branch tap with terminal resistor (121 : r 1%, 1/4 W) or terminal-block type terminal
resistor (121 : r 1%, 1/4 W) at both ends of the main line.
Alternatively, connect a resistor of the same specification directly between the blue and white pins of the connector.
For details, refer to the operation manual of the master unit.
RGW-DV end
Black Blue White Red
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