ASCII Time Code, RS-232 [1204-02]: Specifications
Inputs/Outputs: (1) Input, (1) Output
Signal Type and Connector:
Connector J1 — (RS-232 Output) RS-232 DB-9 F
Connector J2 –- (RS-232 Input) RS-232 DB-9 M
Accuracy: ±100…1000 µs (format dependent)
Maximum Number of Cards: 6
Ordering Information: 1204-02: ASCII Time Code Module (RS-232)
Figure 5-49: Model 1204-02 option card rear plate
Pin Assignments: OUTPUT connector J1
Figure 5-50: OUTPUT connector J1
Table 5-21:
Pin-out, OUTPUT connector "J1"
Pin Num-
ber
Signal Function Notes
Top row of 5 pins
1 PPS_OUT 1PPS output TTL level on 50Ω
2 SERIAL_
OUT_TX
RS-232 Transmit
data
Data output (ToD messages)
SecureSync User Reference Guide 457
APPENDIX
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