A-3-2 Mounting And Removing; A-3-3 Specifications - Omron NS8-TV0-V2 Setup Manual

Appendix 3 Using NS-AL002 Converters
A-3-2
A-3-3
A-22
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Mounting and Removing
Connect the NS-AL002 directly to port A or port B of the PT. Two NS-AL002 Adapters
cannot be connected to ports A and B simultaneously.
Mount the Adapter by tightening and securing the mounting screws on both of the D-Sub
connectors. The correct tightening torque is 0.3 N⋅m. The correct tightening torque for the
terminal block is 0.5 N⋅m.
To remove the Adapter, loosen the screws and pull out the Adapter.
• Always turn OFF the power to the PT before removing the Adapter.
Precautions
• Do not touch the surface or the mounted parts of the Board with bare hands.
for Safe Use
• Mount to the PT after securely connecting the cable to the terminal block.
Precautions
for Correct Use
Specifications
The following table shows the general specifications and communications specifications
of the Adapter.
General Specifications
Item
Dimensions
Weight
Ambient operating temperature
Storage temperature
Ambient operating humidity
Rated power supply
Power consumption
Operating environment
Vibration resistance
Shock resistance
Reference
NS-series RS-485 (two-wire) communications are used to connect to an OMRON
Temperature Controller. The NS-AL002 cannot be used with the NT-series PTs or
PLCs.
Communications Specifications
• RS-422A Interface
Item
Baud rate
Transmission distance
Terminal block format
Insulation
Note 1: This specification is for a configuration in which all the Adapters connected on the same
transmission path are NT-AL002 Link Adapters. If a CJ1W-CIF11 Conversion Adapter is
used, the total length is 50 m.
Note 2: The RS-422A and RS-232C are not insulated.
Always discharge any static electricity from your body before handling the
Board.
Be sure to tighten the mounting screws on both of the D-Sub connectors. If
the screws are loose, the FG terminals of the PT and NS-AL002 will not be
connected.
45 × 49 × 28.5 mm (W × H × D)
50 g max.
0 to 50°C
−20 to 60°C
35% to 85% (without condensation)
5 V ±10% (through pin 6 of the RS-232C connector)
150 mW max.
No corrosive gases.
Conforms to PT specifications.
Conforms to PT specifications.
115.2 kbps max.
500 m total length (See note 1.)
8-terminal terminal block, M3.0
No insulation (See note 2.)
Specifications
Specifications