I/O MODULE WITH 8 RELAY OUTPUTS

The QA-8DO is a slave Modbus RTU module which can be used to expand master systems such as PLC, HMI and Panel PC when more outputs are needed.

The QA-8DO has 8 RELAY OUTPUTS SPDT changeover switch, 5A – 250 VAC.

The modules can be mounted on a T-BUS connector for serial connection and power supply.

The HOT SWAPPING function allows you to mount them without having to reboot the system.

POWER SUPPLY   10…40 VDC, 20-28 VAC, 50-60 Hz
OUTPUT   8 SPDT relay outputs 5A 230 V AC, 1 RS485 Modbus Slave
ABSORPTION  Max 2.5 VA
DEGREE OF PROTECTION  IP20
WORKING TEMPERATURE  -15…+65°C
STORAGE TEMPERATURE  -40°C…+85°C
3-way ISOLATION  RS485 serial output, USB port and power supply are galvanically isolated at 1.5 kV. The relay outputs are isolated at 4 kV.
HUMIDITY  10…90% not condensing
ALTITUDE  Up to 2000 m a.s.l.
MOUNTING  DIN rail ready for mounting on bus (connector excluded)
CONNECTIONS  Removable terminals 5.08 mm
CE STANDARDS  EN61000-6-4/2006 + A1 2011; EN64000-6-2/2005; EN61010-1/2010
DIMENSIONS  17.5 x 100 x 112 mm (terminal excluded)

 

CONFIGURATION

Connection to free FACILE QA-8DO software to configure all the channels and the log via the USB port. Via the dip-switch to manually configure the Modbus addresses and baudrate setting.

HOT SWAPPING

The QA-8DO module has HOT SWAPPING technology and this enables it to be inserted and removed from the system without having to reboot the Modbus Master device connected to it.