Digital Input Modules
Monitor status of up to 12 channels per unit. Digital input modules provide an isolated network interface for logic-level devices with active-high or low inputs. Discrete inputs monitor on/off, high/low, or open/close status of motors, pumps, valves, heaters, fans, and other industrial equipment.
♦ 12 I/O channels in a single inch-wide unit reduces system costs and saves panel space
♦ Self-diagnostics monitor microcontroller activity to detect operational failures (lock-up) and execute reset to restore communication
♦ Profibus-DP high-speed RS-485 communication (up to 12M bps)
Digital Output Modules
Solid-state control of 12 devices per unit. Digital output modules provide an isolated network interface to control logic-level devices with high or low-side switching. Discrete outputs control on/off, high/low, or open/close status of motors, pumps, valves, heaters, fans, and other industrial equipment.
♦ Bi-directional I/O provides level control and status verification in one unit.
♦ Selectable failsafe modes (0%, last-state, pre-defined) prevent unsafe conditions
♦ Watchdog timers provide a configurable failsafe output state for use when host I/O communication is lost