Hima 42300 Logic Function Module with 500 Function Blocks 1500V AC Isolation

The 42300 module operates as a deterministic logic solver, engineered to execute complex Boolean algorithms (AND, OR, NOT) and state-retention sequences (Timer, Latch) within a configurable cycle time of less than 100ms. Its non-volatile memory architecture supports a logic density of up to 500 function blocks, strictly governed by an internal diagnostic regime that achieves a Diagnostic Coverage (DC) exceeding 99%. This high-availability design ensures immediate fault isolation and valid process data execution, making it the central computational node for safety-critical loops where millisecond-level decision latency is mandatory.

On the physical layer, the unit integrates a galvanically isolated I/O subsystem rated for 1500V AC, effectively decoupling field instrumentation from logic circuits to prevent ground loop interference. The module draws a nominal 5W from a standard 24V DC (±10%) bus, processing wide-range input signals (0-30V DC) while managing a hybrid output stage. This output configuration enables dual-mode actuation: direct driving of electromechanical loads via 5A relay contacts for high-power switching, or high-speed signaling to downstream controllers using 0.5A transistor outputs.

Power Supply:24V DC (±10%)
Power Consumption:5W (typical)
Input Voltage Range:0-30V DC
Output Type:Relay (5A) / Transistor (0.5A)
Isolation Voltage:1500V AC 
Logic Functions:AND, OR, NOT, Timer, Latch
Response Time:<100ms (configurable)
Memory Capacity:500 function blocks
Diagnostic Coverage:>99%

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Sales Manager
+86 180 2077 6792
sales@amikon.cn