Kingfisher Plus+ Hardware Manual
DO-1: 8 Channel Isolated Relay Output Module
12.3.1 Overview
•
8 SPDT isolated relay outputs
•
One common per channel pair
•
Can switch AC or DC voltages
•
500 V channel pair isolation
•
3 kV coil to contact isolation
The DO-1 provides 8 normally open or normally closed relay circuits for controlling output
loads. All output channels are isolated from each other and arranged into pairs. Each
channel pair shares a separate common terminal (please see the
section for more details).
The relay outputs can control a wide range of user supplied load devices such as motors,
starters, solenoids, and indicators. The user is required to supply the AC or DC power to
operate the field devices connected to this module. Internal fuses offer protection to the relay
contacts should their maximum load be exceeded.
This module can be installed in any I/O slot of a 4, 6 or 12 slot backplane.
Electrical Hazards
Only appropriately qualified and trained personnel can install and
service this equipment.
Always power down input voltages exceeding Safety Extra Low
Voltage (SELV) levels (DC 60 V or AC 42 V
PEAK
relative to system
earth and/or ground) before performing any operation on this
product, including field wiring.
Failure to do so may cause fire and may result in a serious
personnel injury or even death.
Risques Électriques
Seul le personnel qualifié et formé peut installer et entretenir cet
équipement.
Toujours mettre hors tension les tensions d’entrées dépassant les
limites de la Très Basse Tension de Sécurité (TBTS) (DC 60 V ou
AC 42 V
POINTE
par rapport à la terre du système et/ou du sol)
avant d’effectuer toute opération sur ce produit, y compris le
câblage.
Ne pas le faire peut provoquer un incendie et peut entrainer
des blessures graves ou même la mort du personnel.
Hardware Manual Version 7.16
http://www.servelec-semaphore.com/
Page 170
