Interface; Rs-232C Interface; Setting; Signal Level - Opticon NLB-1000 Specification Manual

8. Interface

8.1. RS-232C Interface

The NLB / RLB-1000 support 3 different specifications for RS-232C interface: 9-pin D-SUB,
25-pin D-SUB, and without a connector

8.1.1. Setting

Read menu bar codes [ZZ] + [U2] + [ZZ] to set to RS-232C interface default.

8.1.2. Signal Level

Signal Name
TXD
RXD
RTS
CTS

8.1.3. Pin Assignment

(1) 9-pin D-SUB Connector and Interface Circuit
Signal Name
FG
TXD
RXD
-
GND
-
CTS
RTS
NC
Connector: D-SUB, 9-pin, female (INCH SCREW)
RS-232C Level (V)
IN/OUT
Bars / OFF
OUT -5 to -15
IN -3 to -15
OUT -5 to -15
IN -3 to -15
Pin No.
1 Shield
2
3
4 Connected to pin 6 with jumper cable.
5
6 Connected to pin 4 with jumper cable.
7
8
9 Open (not connected)
Figure 5: Interface Circuit (D-SUB 9pin connector)
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Specifications Manual
Space / ON
+5 to +15
+3 to +15
+5 to +15
+3 to +15
Notes
supply: Stereo jack
NLB / RLB-1000