Note, Led connections, Power and connector mating – MagTek MT-215232 RS-232 User Manual
Page 25: Table 3-4. d25 without control signals, Table 3-5. d9 with control signals
Section 3. Commands, Formats, and Timing
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Note
Switches SWB7 and SWB8 must be OFF for this configuration.
Table 3-5. D9 With Control Signals
READER
CONNECT TO HOST
P2-1 TO
+5 VDC POWER
P2-3 TO
POWER SUPPLY GROUND (RETURN)
P2-4 TO
P3-5
P2-5 TO P2-9 TO
P3-4
P2-7 TO
P3-6 TO P3-8
P2-11 TO
P3-1
P2-13 TO
P3-3
P2-15 TO
P3-2
Table 3-6 is used when the Host has a 25-pin “D” connector with control signals.
Table 3-6. D25 With Control Signals
Note
Switches SWB7 and SWB8 must be OFF for this configuration.
READER
CONNECT TO HOST
P2-1 TO
+5 VDC POWER
P2-3 TO
POWER SUPPLY GROUND (RETURN)
P2-4 TO
P3-7
P2-5 TO P2-9 TO
P3-20
P2-7 TO
P3-6 TO P3-5
P2-11 TO
P3-8
P2-13 TO
P3-2
P2-15 TO
P3-3
LED Connections
It may be desirable to have a visual indication of the reader's status at the reader.
By adding two to three LED's (Light Emitting Diodes) to any of the above cables, this can be
accomplished. Connect the anode of all LED's to +5 VDC.