Product Description:
Combination unit for 20 digital 24 V inputs and 12 digital outputs. The inputs have the same
qualities as the inputs on DSDI 452. The outputs are completely separated relay contacts for
24 V - 240 V a.c./d.c. The recommended minimum load on the contacts is 2.5 VA but a
minimum of 100 mA with 24 V d.c. Units with an additional letter L are equipped with lowvoltage relay contacts. Maximum load on the contacts is 200 mA. The recommended minimum
load on the contacts is 5 mA or 0.05 VA. 20 channels,
24 V d.c. for DSDX 451 and DSDX 451L
48 V d.c. for DSDX 453 and DSDX 453L.
Welcome to contact the sales manager:
Sales manager : John Yang
Mobile / WhatsApp : +86 18150117685
Email: sales3@askplc.com
Skype : sales3@askplc.com
