two-channel zero-speed and over-speed safety relays up to sil 3, cat. 4, pl e, 2 safe relay outputs, suitable for connecting htl, ttl or sine/cosine encoders as well as proximity switches, plug-in spring-cage terminal block, width: 22.5 mm
router with intelligent firewall, up to 99 mbps data throughput (wire speed performance), stateful inspection firewall for maximum security and extremely easy configuration