4004 I.S. Buffer Unit, Wall Mounted - Phontech

4004 I.S. Buffer Unit, Wall Mounted - Phontech

4004 I.S. Buffer Unit, Wall Mounted

4004 I.s. Buffer Unit, Wall Mounted, 24vdc, 4 Lines Standard, Up to 12 Lines

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This product is discontinued

4004 I.S. Buffer Unit, Wall Mounted

This product is discontinued

4004 I.s. Buffer Unit, Wall Mounted, 24vdc, 4 Lines Standard, Up to 12 Lines

Type number: P-4004
Article number: 4000012070C

Description

4004 is an Intrinsically Safe (I.S.) Buffer Unit equipped with Zener safety barriers for safe connection of the I.S. Telephone units 4005 and 4005B. This unit is the boundary between the “Hazardous Area” and “Safe Area” in a Batteryless Telephone emergency/backup communication system.

Complies to IEC 60945 Marine equipment.
The unit has a RMRS/CCS type approval and are also compatible with NORSOK.

Description

  • Intended to be installed in “safe area“
  • 4 lines/extensions, expandable up to 12 (optional)
  • 12 Call line control outputs for external signal devices in hazardous area

Accessories

4000016301: I.S. Barrier for 2 additional call lines or buzzers

Spare Parts

  • Part Number: 4000012500 Board 88400-007
  • Part Number: 4000016645 I.S. Barrier MTL 7722+
  • Part Number: 4000016300 I.S. Barriers MTL 7760AC
  • Part Number: 4000016301 I.S. Barrier for 2 additional call lines or buzzers
Electrical Specifications
Power supply 24VDC -10/+30%
Power consumption 1A (maximum)
Heat dissipation None
Termination Screw terminals ≤2.5mm
Compass safe distance >5m
Environmental Specifications
Temperature -15°C to +55°C
Humidity +93% (at +40°C)
Protection IP66
Mechanical Specifications
Dimension (WxHxD) 500x400x222mm
Weight Approx. 15kg (configuration dependent)
Material Mild steel
Colour RAL 7035, Grey
Mounting Wall
Fixing 4 pcs M8 bolts
Access Front
Cable entry Bottom
Gland type Yard supply
Manufacturer Phontech by Zenitel