RI-CTL-MB2B-30 Datasheet, PDF (15/40 Pages) Texas Instruments – Series 2000 Reader System

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Electrical Installation
Figure 2-2. Detailed View of Jumpers JP1 – JP5
Figure 2-3. Detailed View of Dip-Switch S1
2.3.1 Connectors
Please refer to Section 3.2.1 "Recommended Operating Conditions, Electrical Characteristics" for
electrical details and limits for all these connectors.
CAUTION
Always "power down" before connecting or disconnecting any of the cables.
Table 2-1. ST21 – RS-232 Communication Interface (RI-CTL-MB2B)
Signal Name
RXD
DTR
GND
TXD
DSR
Pin
Comment
1
RS-232-C Serial Data Input
2
RS-232-C Data Terminal Ready Input
3
Signal Ground
4
RS-232-C Serial Data Output
5
RS-232-C Data Set Ready Output
SCBU044 (11-09-21-077) – January 2008
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Installation
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