Multi I/O - Safran SecureSync 2400 Getting Started Manual

1.4 Interfaces
1.4.3

Multi I/O

The Multi I/O HD15-pin connector can be configured to provide different output and input
types.
Connector: 15 pin D-Sub (HD15) female
Available signals:
Available Output Types : 1PPS, ASCII Time Code, IRIG (DCLS), IRIG (AM),
HAVEQUICK, GPO
Available Input ("Reference") Types : 1PPS, ASCII Time Code, HAVEQUICK, IRIG
(DCLS)
Pinout:
10
Harmonics: ˗40 dBc minimum
Spurious: ˗70 dBc minimum; ˗60 dBc minimum (Rb)
Connector: BNC female
Accuracy rating depends on the oscillator selected during the ordering process.
DCLS IN:
Input level 1.5 V (min), impedance 50 Ω
DCLS OUT:
Output level 5 V (peak), impedance 50 Ω
IRIG AM OUT:
Output impedance - 50 Ω
Output level: 10 V (peak to peak max, user configurable)
RS232:
Output level: ± 5.0 V, impedance 300 Ω
Input level: -15 to 15 V (max), threshold 0.6 V min to 2.4 V max, impedance 3
kΩ min
RS485 (2):
Output level: ± 1.5 V, impedance 54 Ω
Input level: -7 to 12 V (max), sensitivity - ± 200 mV, impedance 12 kΩ min
SecureSync 2400 Getting Started Guide Rev. 4