| BRAND | Circutor |
| Product | LM4I-4O-M |
| Description | Impulse Centraliser with 4 Digital Inputs and 4 Relay Outputs |
| Internal code | IMP4499725 |
| Weight | 0.17 |
| Technical specification | <ul><li><strong>Model:</strong> LM4I-4O-M</li><li><strong>Manufacturer:</strong> Circutor</li><li><strong>Digital Inputs:</strong> 4 optoisolated, voltage-free</li><li><strong>Relay Outputs:</strong> 4 relays (250 V AC, 5 A)</li><li><strong>Communication:</strong> RS-485 with Modbus/RTU protocol</li><li><strong>Power Supply:</strong> 85–265 V AC / 120–374 V DC</li><li><strong>Mounting:</strong> DIN rail</li><li><strong>Compatibility:</strong> PowerStudio and PowerStudio SCADA software</li><li><strong>Standards Compliance:</strong> IEC 60664, VDE 0110, UL 94, EN 61010-1</li></ul> |
default.send_request_amp_Group2