We will arrange delivery within 3-5 days after receiving the payment.

Our express delivery: DHL and FedEx.

Quality packing for each product

Destination country all taxes & duty to be paid by buyer

Only part of the brand and model, if you have other product needs, please contact us.

ABB CL-LMR.C18AC2 Logic Relay 

1. Key Parameters

• Product Model: CL-LMR.C18AC2
• Order Code Reference: Typically paired with ABB logic relay accessory kits (e.g., 3ABD00041022, including programming cable, terminal blocks, and user manual) for procurement consistency
• Product Series: ABB CL-LMR Series Compact Logic Relays (18-I/O, AC Power)
• Core Function: Executes programmable logic (e.g., ladder diagram, function blocks) for small-scale automation; controls digital/analog I/O devices; monitors equipment status; triggers alarms or protective actions; supports basic data logging
• Electrical & I/O Specifications:

  Parameter	Details	Performance Metrics
  Power Supply	AC 230V ±10% (50Hz/60Hz auto-adaptive); No-load current: ≤50mA; Full-load current: ≤200mA	Power consumption: ≤45VA
  Digital Inputs (DI)	12 channels (24V DC, sinking/sourcing); Input voltage range: 18~30V DC (logic "1"), ≤5V DC (logic "0"); Response time: ≤10ms	All inputs with debounce filtering (5ms fixed); Overvoltage protection: ±35V DC
  Digital Outputs (DO)	6 channels (relay output, DPDT/NO-NC); Rated switching voltage: AC 250V / DC 30V; Rated switching current: 5A (resistive load), 2A (inductive load)	Short-circuit protection: Electronic (auto-recovery); Mechanical life: 10 million operations
  Analog Inputs (AI)	2 channels (configurable: 4~20mA DC / 0~10V DC); Resolution: 12-bit; Accuracy: ±1% of full scale	Input impedance: 250Ω (4~20mA), 100kΩ (0~10V); Filtering: 1st-order low-pass (cutoff 10Hz)
  Communication Interface	1× RS485 port (Modbus RTU protocol); Baud rate: 9600~115200 bps; Parity: None/Even/Odd	For remote monitoring/programming via HMI or PLC

• Mechanical Specifications:
  • Housing Type: Flame-retardant polyamide (UL94 V-0); Panel-mounted (DIN 43880 cutout)
  • Dimensions (W×H×D): 72mm × 110mm × 100mm (compact for panel integration)
  • Mounting: Panel-mounted (cutout size: 68mm × 106mm); Secure with 4 M3 screws (torque: 0.8 N·m)
  • Weight: Approximately 320g
  • User Interface: 4-digit 7-segment LED display (for status/value monitoring); 4 pushbuttons (for local parameter adjustment); LED indicators (power, I/O status, communication)
• Environmental Ratings:
  • Operating Temperature Range: -5℃~+55℃ (23℉~131℉)
  • Storage Temperature Range: -20℃~+70℃ (-4℉~158℉)
  • Humidity Tolerance: ≤90% RH (non-condensing, 40℃; suitable for damp commercial environments)
  • Vibration Resistance: 10~500Hz, 1g acceleration (IEC 60068-2-6; no logic or I/O failure)
  • Shock Resistance: 15g acceleration (11ms duration, IEC 60068-2-27; maintains program and settings)
  • Protection Rating: IP20 (front panel; protects against finger contact and small debris)
• Compliance Standards: IEC 61131-2 (industrial control equipment), EN 61000-6-2 (EMC immunity), UL 508 (industrial safety), CE, RoHS, EN 60947-5-1 (low-voltage switchgear)

2. Key Features

• Simplified Logic Programming: Supports intuitive programming via ABB LogicBuilder software (free download) or local pushbuttons/LED display—compatible with ladder diagram (LD), function block diagram (FBD), and structured text (ST) languages. No advanced PLC programming skills required, reducing deployment time for small automation tasks.
• 18-Point I/O Flexibility: 12 digital inputs + 6 relay outputs (DPDT/NO-NC) + 2 analog inputs cover most small-scale control needs (e.g., monitoring 8 sensors + controlling 4 pumps + measuring 2 pressure signals)—eliminates the need for additional I/O modules.
• Industrial-Grade Reliability: 2kVrms isolation between power supply and I/O circuits; ESD protection (±8kV contact/±15kV air) and surge protection (±2kV signal lines) suppress electrical noise from nearby motors or VFDs—ensures stable operation in electrically noisy environments (e.g., packaging plants).
• Relay Output Durability: 5A resistive/2A inductive switching capacity and 10-million-operation mechanical life for digital outputs—suitable for direct control of small loads (e.g., 24V DC solenoid valves, 230V AC small fans) without external contactors.
• Remote Monitoring & Control: Built-in Modbus RTU (RS485) enables communication with ABB HMIs, AC500 PLCs, or third-party SCADA systems—technicians can remotely adjust parameters (e.g., setpoint values) or monitor I/O status, reducing on-site maintenance.
• Local Operation Convenience: 4-digit LED display shows real-time values (e.g., analog input current, output status); pushbuttons allow quick parameter modification (e.g., alarm thresholds) without connecting a PC—ideal for on-site troubleshooting.
• Cost-Effective Automation: Combines PLC-like logic control with the simplicity of a relay, avoiding the cost of a full-size PLC for small tasks (e.g., single-machine control). Lower power consumption (≤45VA) and minimal maintenance further reduce operational costs.

3. Application Fields

• Small-Scale Industrial Machinery: Primary application—control of standalone equipment:
  • Packaging Machinery: Manages film unwinding, sealing, and cutting sequences for small snack packaging lines; 12 digital inputs monitor photoelectric sensors (part presence) and limit switches (door safety), while 6 relay outputs control motors and heating elements—ensures consistent packaging speed and seal quality.
  • Desktop SMT Equipment: Controls PCB positioning and component placement for small-batch SMT machines; 2 analog inputs track linear actuator position (4~20mA), and digital outputs trigger vacuum pumps (for component pickup)—simplifies control without a full PLC.
• Process Control Auxiliaries: Supports secondary control in larger systems:
  • Water Treatment Pump Stations: Manages 2~4 small booster pumps (230V AC); digital inputs monitor pressure sensors (tank level) and float switches (overflow), while logic functions implement "lead-lag" pump rotation to balance wear—integrates with ABB AC500 PLC via Modbus for centralized monitoring.
  • Food Processing Lines: Controls conveyor speed and ingredient dosing for small bakery mixers; analog inputs measure ingredient flow rate (0~10V), and relay outputs trigger dosing valves—complies with food industry hygiene standards (easy-to-clean panel mounting).
• Commercial & Building Automation: Enables simple HVAC and utility control:
  • Office HVAC Auxiliaries: Manages air handling unit (AHU) dampers and fan coils; digital inputs monitor temperature sensors (room temp) and occupancy switches, while outputs control damper actuators—Modbus communication links to building BMS (Building Management System) for energy optimization.
  • Retail Display Coolers: Controls compressor on/off cycles and defrost heaters for small retail coolers; analog inputs track cooler internal temperature (4~20mA), and logic functions prevent short-cycling (protecting the compressor)—reduces energy waste and maintenance.
• Legacy Equipment Upgrades: Modernizes outdated relay-based control:
  • Old Lathe Machines: Replaces mechanical relays in small manual lathes; adds digital inputs for emergency stop and spindle speed switches, while outputs control spindle motor and coolant pump—improves reliability and adds diagnostic features (e.g., overload alarms).
  • Warehouse Conveyor Sections: Upgrades relay control for short conveyor segments (e.g., package sorting); digital inputs monitor photoeyes (package detection), and outputs control conveyor motors—Modbus integration with warehouse WMS (Warehouse Management System) for traffic control.

The structure and details of the product：

 Please make an inquiry for more models

ABB 3BHB007211R0102/XVC768

ABB 3BHB007211R0105/XV C768 AE105

ABB 3BHB013088R0001 GVC750BE101

ABB 3BHB019719R0101 GVC736BE101

ABB 3BHE003688R0101

ABB 3BHE004573R0143

ABB 3BHE005555R0101 LD SYN-101

ABB 3BHE005555R0101 LDSYN-101

ABB 3BHE005555R0101/LD SYN-101

ABB 3BHE006373R0101

ABB 3BHE006373R0101/XV C769 AE101

ABB 3BHE006412R0101

ABB 3BHE006412R0101/UF C762 AE101

ABB 3BHE006414R0001/XV C770 AE

ABB 3BHE009017R0101

ABB 3BHE009017R0101/XV C724 BE101

ABB 3BHE009681R0101

ABB 3BHE010751R0101 PP C902 AE101

ABB 3BHE013940R0002 UNS0868B

ABB 3BHE014070R0101

ABB 3BHE014070R0101/PP C905 AE101

ABB 3BHE014070R0101/PPC905

ABB 3BHE021083R0101

ABB 3BHE021083R0101/XV C770 BE101

ABB 3BHE024415R0101

ABB 3BHE024855R0101 ABB

ABB 3BHL000389P0104

ABB 3BHL000397P0001

ABB 3BHL000986P7000

ABB 3BHL001863P0001

ABB 3BHT300007R1

ABB 3BHT300009R1

ABB 3BHT300025R1

ABB 3BSC690103R2

ABB 3BSC980004R1014

ABB 3BSC980006R213 CI627A

ABB 3BSE000435R1 CS513  8.10

ABB 3BSE000467R1 PFBI161

ABB 3BSE000469R1 PFBK164

ABB 3BSE000470R1 PFBK165

ABB 3BSE000860R1 SB510

ABB 3BSE000863R1 SR511

ABB 3BSE001449R1 TC520

ABB 500PSM03 1MRB150038R0001

ABB FMT500-IG

ABB ACS880-01-119A-7+C132

ABB 5SDF0545F0001 3BHL000395P0001

ABB 1SFL551001R8411

ABB 3BSE002348R1 SB511

ABB 3BSE002540R1 MB510

ABB 3BSE003127R1 DSAI130D

ABB 3BSE003195R1 SNAT7640

ABB 3BSE003642R1 PM151

ABB 3BSE003643R1 PM151

ABB 3BSE003644R1 PM153

ABB 3BSE003645R1 PM154

ABB 3BSE003816R1 SC520

ABB 3BSE003827R1 CI532V02

ABB 3BSE003828R1 CI532V03

ABB 3BSE003832R1 SC510

ABB 3BSE003879R1 BB174

ABB 3BSE004086R1 SDCS-IOB-3

ABB 3BSE004166R1 PFTL101A

ABB 3BSE004802R0001 SB171

ABB 3BSE018310R1 DSTA 156B

ABB 3BSE004939R1 SDCS-PIN-41

ABB 3BSE004940R1 SDCS-PIN-51

ABB 3BSE005178R0001 SDCS-IOB-23

ABB 3BSE005178R1 SDCS-IOB-23

ABB 3BSE005666R1 SDCS-PIN-25

ABB 3BSE006196R1 SDCS-CON-1

ABB 3BSE007949R1 DSAI 146

Other best-selling products：