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Hollysys K-AT01 signal isolator that safely transmits 4-20mA current signals from hazardous to safe areas. Input/output 4-20mA, 24VDC supply, DIN-rail mounting, operating range -20°C to 60°C.
Hollysys K-AT11 analog input module for monitoring and control. Configurable analog input ranges, redundant TCP/IP Ethernet communication, supports HART and FF bus protocols.
Hollysys K-BUS02 8-channel star-type IO-BUS module for distributed control systems. PROFIBUS-DP, supports up to 60 IO modules across six local bus segments, hot-swappable, operating range -20°C to +60°C.
Hollysys K-CU11 high-capacity main controller module from the MACS-K series, built on a PowerPC CPU. Supports up to 100 I/O modules, SNET/CNET and controller redundancy, operating range -20°C to +60°C.