L0P00101 Obelix Danfoss Proportional Solenoid Module Ex ib Intrinsically Safe I/O Resolvers Type A

The Obelix Mining PLC I.S. I/O Solenoid Driver Module provides intrinsically safe (Group I Ex ib) input and output resources in a single, compact unit. 

A unique fibre-optic communications interface means that the module, and dedicated IS power supply, can be conveniently segregated into its, isolated zone. 

The fibre-optic link between the module and an Obelix processor module provides real-time control and monitoring of all I/O points. 

This solution is ideal for mobile mining equipment where limited installation space must be achieved. 

Uniquely keyed typed connectors to prevent incorrect machine installation. 

The module is Dual Obelix Type which complies with AS/NZS 4240 standard. 

As per standard, every output includes two switches A&B in series with monitoring feedbacks from both. 

Extra safety is achieved by using two potted boards each includes main and watchdog processors monitoring the correctness of executed main software code. 

Module Primary board - A25_B0MQP 

Module Secondary board – A12_A15_B0MDJ 

Specifications

 

Module Type: Intrinsically Safe Input / Output with Display 

Supply: 12VDC (+/- 10%) / 20 Watts (Max) from Approved I.S. Power Supply 

Data Communications: CAN interface over Obelix Fibre 

Operating Temperature: -20°C to +85°C all industrial components 

Outputs: 4 x Danfoss Proportional Solenoid Outputs (Supply 12VIS/650mA , Control 3-9V) 

Inputs 1: 8 x I.S. Digital Inputs (12VDC) 

Inputs 2: 4 x I.S. Analog Inputs (4-20 mA) 

Inputs 3: 4 x I.S. Frequency Counter Inputs (Namur Type, 5 kHz Max) 

Inputs 4: 2 x I.S. Resolver Sensor Inputs (Industry Standard Siemens or Litton) 

Inputs 5: 28 x Proximity Switch Inputs (Namur Type) 

Connector 1: Obelix Fibre 

Connector 2: Obelix A25 (12VDC I.S. Supply and Danfoss Proportional Solenoid Outputs) 

Connector 3: Obelix A12 (Digital Inputs, Analog Inputs, Frequency Counter Inputs, Resolver Sensors and Proximity Switch Inputs) 

Connector 4: Obelix A15 (12VDC I.S. Supply and Proximity Switch Inputs)

Heavy Duty Enclosure 

Electroless Nickel Plated 

Rugged Construction 

Mass 

• 6.5kg (14.3lb) 

Line Drawing
Display Diagnostics
Fibre Optic Patch Cables
Datasheet