Product Description
Product Details
|
Attribute |
Details |
|---|---|
|
Manufacturer |
Allen-Bradley |
|
Model/Part Number |
1444-TSCX02-02RB |
|
Description |
Tachometer Signal Conditioner Expansion Module |
Specifications - 1444-TSCX02-02RB
Channel Inputs
|
Attribute |
Details |
|---|---|
|
Number of Inputs |
2 |
|
Supported Sensor Types |
Voltage signals, Eddy current probe systems, TTL, NPN proximity switch, PNP proximity switch, Self-generating magnetic sensors |
|
Transducer Positive Power |
Voltage regulated: 24V/25 mA |
|
Transducer Negative Power |
Voltage regulated: -24V/25 mA |
|
Voltage Range |
±24V |
|
Isolation |
Non-isolated, single-ended analog inputs. Connected sensors have their signal return isolated from the ground |
|
Impedance |
>100 kΩ |
|
Protection |
Reverse polarity |
|
Analog to Digital Converter |
10 bits |
BNC Connectors
|
Attribute |
Details |
|---|---|
|
Number of BNC Connectors |
2 |
|
Function |
Raw signal output |
|
Distance |
Limited to wire lengths of 3 m (9.84 ft) |
|
Impedance |
680 Ω output impedance, 1.5k Ω return resistance for ESD protection |
|
EMC Protection |
ESD/EFT |
|
Short Circuit Protection |
Yes |
|
Drive Current |
±4 mA |
|
Noise |
Negligible noise due to 1.5k Ω return resistor |
Terminal Pin Connectors
|
Attribute |
Details |
|---|---|
|
Number of Terminal Pin Connectors |
4 |
|
Function |
Conditioned 1/REV and N/REV signal output |
|
Distance |
Wire lengths up to 30 m (98.43 ft) |
|
Impedance |
100 Ω |
|
EMC Protection |
ESD/EFT/Conducted Immunity |
|
Short Circuit Protection |
Yes |
|
Drive Current |
5 mA per output |
Local Bus Outputs
|
Attribute |
Details |
|---|---|
|
Connection |
Integral, via ribbon connector |
|
Type |
Opto-isolated open-collector |
|
Signal Types |
TTL speed (once-per-rev), Tach channel status |
|
Capacity |
Can serve six dynamic measurement modules (minimum) |
|
Power |
5V DC, 5 mA max per output |
Indicators
|
Attribute |
Details |
|---|---|
|
Status Indicators (4) |
Power, Channel status (2), Local bus status |
Power Requirements
|
Attribute |
Details |
|---|---|
|
Current |
128 mA @ 24V (174…104 mA @ 18…32V) |
|
Power Consumption |
4 W |
|
Power Dissipation |
3 W |
Isolation
|
Attribute |
Details |
|---|---|
|
Isolation Voltage |
50V (continuous), basic insulation type between signal ports and AUX bus. No isolation between individual signal ports. |
|
Type Tested |
707V DC for 60 s |
Environmental Specifications
|
Attribute |
Details |
|---|---|
|
EFT/B Immunity |
IEC 61000-4-4: ±2 kV at 5 kHz on shielded signal ports |
|
Surge Transient Immunity |
IEC 61000-4-5: ±2 kV line-earth (CM) on shielded signal ports |
Terminal Base and Accessories
|
Attribute |
Details |
|---|---|
|
Required Terminal Base |
1444-TB-B |
|
Removable Plug Connector Sets |
Module: Spring: 1444-TSC-RPC-SPR-01 Screw: 1444-TSC-RPC-SCW-01 Terminal Base: Spring: 1444-TBB-RPC-SPR-01 Screw: 1444-TBB-RPC-SCW-01 |
Physical Specifications
|
Attribute |
Without Terminal Base |
With Terminal Base |
|---|---|---|
|
Dimensions (H x W x D), approx. |
153.8 x 54.2 x 74.5 mm (6.06 x 2.13 x 2.93 in.) |
157.9 x 54.7 x 100.4 mm (6.22 x 2.15 x 3.95 in.) |
|
Weight, approx. |
160 g (0.35 lb) |
270 g (0.60 lb) |
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