Bnc Ports - Siemens RUGGEDCOM RS416P Installation Manual

Chapter 3
Communication Ports
Serial RJ45 Port with IRIG-B Support
8
Figure 28: Serial RJ45 Port Pin Configuration
g
In RS232 mode, the RJ45 ports conform to EIA-561 DTE, which transmit on TXD and receive on RXD.
NOTE
Pins 7 and 8 are connected internally. In RS232 mode, these pins enter a high impedance state. A
DTE that asserts RTS will see CTS asserted. However, the device will not perform hardware flow
control.
Section 3.4

BNC Ports

The following BNC ports are available on the PTP module:
Figure 29: PTP Module
1. TTL OUT Port 2. Sync LED
Inputs are controlled by RUGGEDCOM ROS and only one can be active at any time. For information about
activating an input, refer to the RUGGEDCOM ROS User Guide for the RS416P.
The color of the Sync LED on the front panel of the PTP module indicates the status of the incoming timing
signal:
• Green – Signal locked
• Amber/Yellow – Holdover (GPS lock has been achieved, but the receiver no longer sees the minimum number
of required satellites)
• Red – Error
24
1
1 2 3
3. TTL IN Port
Pin RS232 Mode
1
2
3 Common (Isolated) Ground
4 Common (Isolated) Ground
g
5 RXD
g
6 TXD
7 CTS
8 RTS
Shield Chassis Ground
Port
TTL OUT
TTL IN
RUGGEDCOM RS416P
Installation Guide
RS485 Mode RS422 Mode
RX-
+IRIG-B
RX+
TX/RX+ TX+
TX/RX- TX-
Function
IRIG-B PWM or 1 PPS signal
output, software selectable
TTL-level IRIG-
B PWM signal input
BNC Ports