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07 TC 90 ABB 07TC90 Keyboard Controller
07 TC 90 ABB 07TC90 Keyboard Controller
Technical Specifications:
Manufacturer:
ABB
Product No.:
07TC90
Condition:
In Stock
Product Type:
Keyboard Controller
Product Origin:
SE
Weight:
100g
Shipping port:
Xiamen
Warranty:
12 months
Power Supply
| Specification | Details |
|---|---|
| Device Rated Supply Voltage | 24 V DC |
| Max. Current Consumption | 600 mA (including key and LED controlling) |
| Connector | Basic housing for 3-pole plug-in type terminal |
CS31 System Bus Interface
| Specification | Details |
|---|---|
| Interface Standard | RS-485 |
| Connector | Basic housing for 6-pole plug-in terminal for 2 x BUS1, 2 x BUS2, 2 x Shield |
Multiplex Interface
| Specification | Details |
|---|---|
| Line Driver | 24 V DC |
| Max. Current Per Line | 500 mA, short-circuit proof |
| Column Driver | Max. 80 mA, "Open Collector" |
| Sum of Line Driver and Column Driver | < 500 mA |
| Column Inputs | 24 V DC, 7 mA (typical) |
| Min. High-Signal (UHmin) | 3.5 V referred to internal 0 V, corresponds to 1 mA input current |
| Max. Low-Signal (ULmax) | 0.9 V referred to internal 0 V, corresponds to 270 mA input current |
| Matrix | 4 lines with 8 columns for pushbuttons/switches and 8 columns for LEDs |
| Multiplex Frequency | Approx. 75 Hz; 3-4 ms pulse / 9-12 ms interval |
| Connector | 40-pole pin block with twisting protection, suitable for flat cable; grid spacing 2.54 mm; according to DIN 41651 |
General Mechanical Data
| Specification | Details |
|---|---|
| Displays | Red LED for CS31 system bus status |
| Temperature Range | 0...55 °C |
| Reverse-Connect Protection | Yes, for supply voltage |
| Electrical Isolation | CS31 system bus against the rest of the unit |
Dimensions
| Specification | Details |
|---|---|
| Length | 130 mm |
| Width | 100 mm |
| Height | 30 mm |
| Weight | Approx. 0.1 kg |
Ordering Data
| Specification | Details |
|---|---|
| Ordering Code | 07 TC 90 GJR5251800R101 |
