Rs-232C General Purpose Communication Unit (Na0La-Rs3); Specifications; Names - Fuji Electric MICREX-SX series SPF User Manual

Section 3 Specifications

3-7-2 RS-232C general purpose communication unit (NA0LA-RS3)

(1) Specifications

Item
Interface
Synchronization method
Transmission speed
Transmission distance
No. of connectable units
Connection method
Transmission code
Hardware
Error control
Software
Bit send sequence
Data length which can be
transmitted or received at one
time (viewed from the PLC)
Internal current consumption
Occupied words

(2) Names

RS-232C connector
<RS-232C connector pin arrangement>
Inch screw
5
9
6
1
* For the detailed specifications of and how to use the RS-232C general purpose communication unit (Type: NA0LA-RS3), refer
to the user's manual "General Purpose Communication (FEH528)."
Specification
RS-232C 2 channels (PORT3, PORT4)
Start-stop synchronous transmission
1200/2400/4800/9600/19200/38400/57600/115200
Max. 15km
1:1
D-sub, 9-pin connector (female)
Binary (without code conversion) or
ASCII (with code conversion), EBCDIC (with code conversion)
Vertical parity (parity bit), framing, overrun error
Horizontal parity (BCC)
From the lower-order bit (from LSB to MSB)
Max. 512 bytes (Depending on the mode)
5V DC, 18mA
0 word
RS-485 transmission status indication LED
Pin No. Signal name Description
1 – Not connected
2 TXD Send data
3 RXD Receive data
4 – Not connected
5 SG Signal ground
6 to 9 – Not connected
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