24 Vdc inputs. Isolated outputs. 100base-TX ethernet via RJ45 (stock no. 528-8643 only). Output rating for relay outputs: 2A@ 250Vac. Output rating for transistor outputs: 0.3A@ 24Vdc. Dimensions: H90 x W80 x D70mm (10 and 16 I/O). H90 x W95 x D70mm (24 I