They contain integrated wiring and tool-free push-in spring-type terminal connections for mounting. The BL20 economy modules are compatible with existing BL20 systems and support Profibus-DP, DeviceNet, and CANopen network protocols with Ethernet IP/TCP available. The modules are CE, UL, and CSA approved and include free I/O assistant configuration software.

Turck Inc., 3000 Campus Dr., Plymouth, MN 55441, (800) 544-7769,