L0MZ0101 Pempek OBP Proportional Solenoid Ex ib Intrinsically Safe I/O Analog Inputs 12 Bit
The Pempek OBP Mining PLC I.S. I/O 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 I.S power supply can be conveniently segregated into its isolated zone.
The fibre-optic link between the module and an Pempek OBP 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 managed.
Uniquely Keyed Type Connectors to prevent incorrect machine installation.
L0MZ
The module is Dual Pempek OBP 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 where each includes main and watchdog processors monitoring the correctness of executed main software code.
Module Primary board - A21_B0L3P
Module Secondary board - A22_B0MZG
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 Pempek OBP Fibre
Operating Temperature: -20°C to +85°C all industrial components
Outputs 1: 8 x Proportional Solenoid Outputs 0-350mA
Outputs 2: 1 x Proportional Output 0-900mA (Requires 3 links installed in plug A21)
Sensors: 2 x Resolver Sensors - Litton or Siemens
Inputs 1: 12 x 12VDC Digital Inputs
Inputs 2: 12 x 4-20mA Analog Inputs High Resolution 12 Bit
Inputs 3: 4 x 0-2.8V Analog Inputs High Resolution 12 Bit
Inputs 4: 4 x Frequency Counters (to 5KHz)
Connector 1: Pempek OBP Fibre
Connector 2: Pempek OBP A21 (12VDS I.S Supply and Solenoid Outputs)
Connector 3: Pempek OBP A22 (Digital Inputs, Analog Inputs, Resolvers and Counters)
Heavy Duty Enclosure
Electroless Nickel Plated
Rugged Construction
Mass
• 6.5kg (14.3lb)