T8461 | ICS Triplex | TMR 24/48 Vdc Digital Output Module

Estimated Lead Time : 4 - 6 weeks

Manufacturer : ICS Triplex

T8461

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 60V dc

Output Voltage

Measurement Range : 0 to 60V dc

Maximum Withstanding : -1 to 60V dc

Output Current Rating ( Continuous ) : 0.75A per channel

6A per power group

Minimum On State Load Current : 25mA

Output Off State Resistance (effective leakage) : 33kP

Maximum capacitance Pre release 3.5: 30-55uF

Release 3.5: at least 3500uF at 0.75A

Flashing/pulsing current loads : Release 3.5 is recommended

Output On State resistance : 0.6P

Output Short Circuit Protection : Electronic (latching)

Channel to Channel Crosstalk : >-40dB

Power Consumption

Field Supply at 24V (0.75A per channel) : 18W

System Supply (24V) : 22W

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

Time-stamp Accuracy : ±0.5 ms

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

Environmental Specifications : Refer to Document 552517

Dimensions

Height : 266mm (10.5ins)

Width : 31mm (1.2ins)

Depth : 303mm (12ins)

Weight : 1.285kg (2.8lbs)

Shipping Weight : 2 Kg