ICS Triplex T8850 | Expander Interface Module

Description

• Manufacturer : ICS Triplex

• Product No : T8850

• Product type : Expander Interface Module

• System Supply Voltage Range : 20 to 32Vdc

• Circuit Type : Fault tolerant, fully triplicated with optional line monitoring

• Number of Outputs : 40 Channels

• Independent Power Groups : 5 each of 8 outputs

• Operational Output/Field Voltage Range : 18 to 32V dc

• Output Voltage

  Measurement Range : 0 to 32V dc

  Maximum Withstanding : -1 to 40V dc

  Output Current Rating (Continuous) : 2A per channel limited to 8A per power group

• Maximum capacitance : Pre release 3.5: 30-55uF

  Flashing/pulsing current loads : Release 3.5 is recommended

  Minimum On State Load Current : 50mA

  Output Off State Resistance (effective leakage) : 33O

  Output On State resistance : 0.6O

  Output Short Circuit Protection : Electronic (latching)

  Channel to Channel Crosstalk : >-40dB

• Release 3.5: at least 2800uF at 2A

• Power Consumption

  Field Supply (1A per channel) : 24W

  System Supply (24V) : 24W

• Field Common Isolation

  Sustained Working : ±250V dc

  Maximum Withstanding : ±2.5kV dc

  Output Turn-on/off Delay : 0.5ms

  Sample Update Time : 0.5ms

  Sequence of Events

  Event Resolution : 1ms

  Self-Test Interval : 2 minutes

  Intrinsic Safety : External barrier

  Output Short Circuit Protection : Automatic

  Operating Temperature : -5°C to 60°C (23°F to 140°F)

  Non-operating Temperature : -25°C to 70°C (-13°F to 158°F)

  Temperature change : 0.5ºC/min

  Operating Humidity : 5 – 95% RH non-condensing

• Dimensions (LxWxH) : 30cm x 3cm x 24.1cm

• Weight : 1.13 Kg

• Shipping Weight : 3 Kg

The Trusted® 40 Channel Analogue Output or Digital Output Field Termination Assembly (FTA) isdesigned to act as the main interface between the Trusted Triple Modular Redundant (TMR) 24 VdcDigital Output Module T8451, Trusted Triple Modular Redundant (TMR) 24/48 Vdc Digital OutputModule T84611 or Trusted TMR Analogue Output Module T8480 and the field device. Features: • 40 output channels per FTA. • Industry standard field device connections (2-wire). • Standard DIN rail compatibility. • Screw clamp terminals on both field and power. • Simple installation and connection. • 24 Vdc operation. • SmartSlot connection for ‘one to many’ hot replacement of output modules. • Five isolated groups of eight channels. • On-board LED indication of field power supply. • Field terminal wire size allowance 12 AWG to 28 AWG.

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