The MX685 is ZIMO's standard OO/HO function only decoder.
Standard function outputs x 8; 4 on harness + 4 from solder pads
One additional pair of pads can be used as power outputs for Servos, or logic level outputs or for SUSI.
Maximum total continuous current all functions 1Amp.
Dimensions (mm) - 20 x 11 x 3.5.