Power Supplies – Intrinsically Safe

Power Supplies – Intrinsically Safe

Obelix Mining PLC Intrinsically-safe (I.S.Ex ib) Power Supply is a universal power source for Obelix IS PLC Modules and field devices used in Group I hazardous area mining applications.

The L0RF0101 model has been designed and certified under the IEC Ex scheme.

The L0RF0201 model has been designed and certified according to USA MSHA (Mine Safety and Health Administration) criteria.

The L0UD0101 Obelix Mining PLC Intrinsically-safe (I.S.Ex ib) Power Supply and CAN  Bridge combines a  I.S. 12-volt power source with a multi-purpose I.S. CAN communications isolation bridge.

Power Supply IS 110V / 12V 2A IEC Ex I b
Part Number: LØRFØ1Ø1 Power Supply IS 110V / 11V8 1A5 MSHA
Part Number: LØRFØ2Ø1 L0UD Can Bridge / I.S. Power Supply 1.5 Amps
Part Number: LØUDØ1Ø1

LØRFØ1Ø1

Features Specifications Line Drawing Features

The L0RF0101 model features:

• 110-volt a.c. nominal supply input
  (Um = 121VAC)
• 12-volt d.c. I.S. nominal output
  (Uo = 13.2VDC / Io = 2A)
• Convenient, keyed, pre-fabricated cable assemblies for easy, reliable installation

Specifications

PLC Family: Obelix

Module Type: Power Supply (I.S. Ex ib)

Supply Input: 110VAC (+/- 10%) /  30 Watts
(Um = 121VAC Max)

Supply Output: 12VDC  (I.S.) / 25 Watts  (Max)

Data Communications: None

Operating Temperature: -20^°C to 70^°C

Inputs:  None

Outputs: None

Connector 1: Obelix A65 (110VAC Input )

Connector 2: Obelix A66 (12VDC I.S. Output )

Line Drawing

L0RF0201_R1

LØRFØ2Ø1

Features Specifications Line Drawing Features

The L0RF0201 model features:

• 110-volt a.c. nominal supply input
  (Um = 121VAC)
• 11.8-volt d.c. I.S. nominal output
  (Uo = 13 VDC / Io = 1.5A)
• Convenient, keyed, pre-fabricated cable assemblies for easy, reliable installation

Specifications

PLC Family: Obelix

Module Type: Power Supply (I.S. Ex ib)

Supply Input: 110VAC (+/- 10%) /  30 Watts
(Um = 121VAC Max)

Supply Output: 11.8VDC  (I.S.) / 17 Watts  (Max)

Data Communications: None

Operating Temperature: -20^°C to 70^°C

Inputs:  None

Outputs: None

Connector 1: Obelix A65 (110VAC Input )

Connector 2: Obelix A66 (11.8VDC I.S. Output )

Line Drawing

L0RF0201_R1

LØUDØ1Ø1

More Information Features Line Drawing More Information

The CAN Isolation Bridge provides for both Copper-based or Fibre-based CAN data transfer to I.S. devices.

The L0UD0101 can also be used as a stand-alone data isolator and route 12-volt I.S. power from an external source.

Features

The L0UD0101 model features:

• 24-volt d.c. nominal supply input
  (Um = 30VDC)
• 12-volt d.c. I.S. nominal output
  (Uo = 13.2VDC / Io = 1.8A)
• 2 x Copper CAN Channels
  (Non-I.S. side of the bridge)
• 1 x I.S. Copper Can Channel 
  (I.S. side of bridge)
• 1 x Fibre CAN Channel
  (I.S. side of bridge)

Line Drawing