Zenitel Marine Master Clock 70000, Technical User'S Manual

Page: 59 / 118

Document: 1717en21.doc
Author: PM
Date: 2022-06-22
Page: 56 of 57
MARINE MASTER CLOCK
User Manual
Detailed interface data
Signal directions refer to the master clock.
Conn no. Signal Remark Description Signal level
Conn 01
1 Chassis GND RS485
NMEA input
RS485 input. 300-38400 Baud. Connector: 3-
polar screw terminal, max. conductor size
2.5mm2.
Output protocol see separate description
–7V to 12V,
according to RS485
standard.
2 -Rx RS485
3 +Tx RS485
4 Chassis GND RS485
NMEA output
RS485 input. 300-38400 Baud. Connector: 3-
polar screw terminal, max. conductor size
2.5mm2.
Output protocol see separate description
–7V to 12V,
according to RS485
standard.
5 -Rx RS485
6 +Tx RS485
7 Not used No connection
8 GND
GPS Receiver Connection for the GPS receiver: +24V, 0V, DCF.
Connector: 3-polar screw terminal, max.
conductor size 2.5mm 2 .
24VDC, max. output
current 0,2A. 9 +
10 DCF
11 +24V
24V output Connector: Screw terminal, max. conductor size
2.5mm
2
.
24VDC, max. output
current 0,5A. 12 0V
Conn 02
Ethernet RJ45 connector for Ethernet. 10/100BASE-T.
Ethernet version 2/IEEE 802.3
Conn 03
2 Rx RS232 RS232 input
RS-232 in/output. 300-38400 Baud.
DB9 male connector. Rx, Tx, SG.
Output protocol see separate
description
Max. +/- 15VDC,
according to RS232
standard.
3 Tx RS232 RS232 output
5 GND RS232 Signal GND
Conn 04
1, 3 Impulse 1A
Impulse
output no. 1
Impulse output. Connector: Screw terminal, max.
conductor size 2.5mm 2 .
27 V impulses. Max.
load 2A.
2, 4 Impulse 1B
5, 7 Impulse 2A
Impulse
output no. 2
Connector: Screw terminal, max. conductor size
2.5mm 2 .
27 V impulses. Max.
load 2A.
6, 8 Impulse 2B
9, 11 Impulse 3A
Impulse
output no. 3
Impulse output. Connector: Screw terminal, max.
conductor size 2.5mm 2 .
27 V impulses. Max.
load 2A.
10, 12 Impulse 3B
Conn 05
Impulse output configured for 2-wire clocks
1, 4, 7, 10 Impulse 4A
Impulse
output no. 4
Impulse output. Connector: Screw terminal, max.
conductor size 2.5mm
2
.
27 V impulses. Max.
load 2A.
2, 5, 8, 11 Impulse 4B
Conn 05 Impulse output configured for 3-wire clocks
1, 4, 7, 10 Impulse 4A
Impulse
output no. 4
Impulse output. Connector: Screw terminal, max.
conductor size 2.5mm
2
.
27 V impulses. Max.
load 2A.
2, 5, 8, 11 Impulse 4B
Conn 06
1 Common
Alarm relay
output
Common, NC, NO
Connector: 3-polar screw terminal, max.
conductor size 2.5mm 2 .
Max. load:
24VAC/DC 2A 2 NO
3 NC
4
Common Program relay Common, NC, NO
Max. load:
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. +46 506 48000 Internet: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. +46 506 48051 E-mail: info@westerstrand.se