L0R40101 Obelix Dual Resolver Module Ex ib Intrinsically Safe I/O Type A 

L0R40201 Obelix Dual Resolver Module Ex ib Intrinsically Safe I/O Type B

The L0R4 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. 

L0R4

LØR4Ø1Ø1

Specification

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

Inputs 1: 32 x I.S. Digital Inputs (12VDC) 

Inputs 2: 10 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)

Outputs: 24 x I.S. 12VDC On/Off Outputs (Max 1A for each Output)

Connector 1: CAN Interface over Obelix Fibre

Connector 2: Obelix A18 (12VDC I.S. Supply and Solenoid Outputs)

Connector 3: Obelix A48 (12VDC I.S. Supply Analog inputs and Counter inputs)

Connector 4: Obelix A49 (Digital Inputs)

Heavy Duty Enclosure
Electroless Nickel Plated
Rugged Construction

Mass
6.5kg (14.3lb)

Line Drawing
Fibre Optic Cable
Connector Assembly

LØR4Ø2Ø1

Specification

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

Inputs 1: 32 x I.S. Digital Inputs (12VDC) 

Inputs 2: 10 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)

Outputs: 24 x I.S. 12VDC On/Off Outputs (Max 1A for each Output)

Connector 1: CAN Interface over Obelix Fibre

Connector 2: Obelix B18 (12VDC I.S. Supply and Solenoid Outputs)

Connector 3: Obelix B48 (12VDC I.S. Supply Analog inputs and Counter inputs)

Connector 4: Obelix B49 (Digital Inputs)

Heavy Duty Enclosure
Electroless Nickel Plated
Rugged Construction

Mass
6.5kg (14.3lb)

Line Drawing
Fibre Optic Cable
Connector Assembly
Datasheet