Serial Communications Option Boards; Analog I/O Option Boards - Omron NX-series User Manual

3-1-1

Serial Communications Option Boards

The following table shows the types and summary specifications of Serial Communications Option
Boards.
Item
Appearance
Communications port
Number of ports
Communications protocol
Isolation
External connection termi-
nal
3-1-2

Analog I/O Option Boards

The following table shows the types and summary specifications of Analog I/O Option Boards.
Item
Appearance
Analog input
Input range
Resolution
Analog output
Output
range
Resolution
Conversion time
Isolation
External connection termi-
nal
NX-series NX1P2 CPU Unit Built-in I/O and Option Board User's Manual (W579)
NX1W-CIF01
COMM
SG0 RD SD ER SG1 DR RS CS SHLD
RS-232C
1
Host link (FINS), Mod-
bus-RTU master, and
no-protocol
No-isolation
Screwless clamping termi-
nal block
NX1W-ADB21
ERR
IN
2 inputs
0 to 10 V, 0 to 20 mA
1/4,000, 1/2,000
None
---
---
4 ms/Option Board
No-isolation
Screwless clamping termi-
nal block
NX1W-CIF11
COMM
RDA- RDB+ SDA- SDB+ SHLD
RS-422A/485
1
Host link (FINS), Mod-
bus-RTU master, and
no-protocol
No-isolation
Screwless clamping termi-
nal block
NX1W-DAB21V
ERR
OUT
None
---
---
2 outputs
0 to 10 V
1/4,000
4 ms/Option Board
No-isolation
Screwless clamping termi-
nal block
3 Option Boards
NX1W-CIF12
RS-422A/485
1
Host link (FINS), Mod-
bus-RTU master, and
no-protocol
Isolation
Screwless clamping termi-
nal block
NX1W-MAB221
ERR
IN OUT
2 inputs
0 to 10 V, 0 to 20 mA
1/4,000, 1/2,000
2 outputs
0 to 10 V
1/4,000
6 ms/Option Board
No-isolation
Screwless clamping termi-
nal block
3 - 3
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