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.