西门子PLC模块6ES7288-3AQ02-0AA0
西门子PLC模块6ES7288-3AQ02-0AA0
TB30 Terminal Board
TB30 Terminal Board
The TB30 Terminal Board supports the addition of digital inputs/digital outputs and analog inputs/analog outputs to a Control Unit.
The following are located on the TB30 Terminal Board:
Power supply for digital inputs/digital outputs
4 digital inputs
4 digital outputs
2 analog inputs
2 analog outputs
A shield connection for the ** cable shield is located on the Control Unit.
The TB30 Terminal Board is inserted in the slot to optionally expand the CU320‑2 Control Unit.
Connection example of a TB30 Terminal Board
| TB30 Terminal Board 6SL3055-0AA00-2TA0 |
---|---|
Power requirement, max. at 24 V DC via Control Unit CU320‑2 without taking account of digital outputs | 0.05 A |
Conductor cross-section, max. | 2.5 mm2 |
Fuse protection, max. | 20 A |
Digital inputs In accordance with IEC 61131‑2 Type 1 |
|
Voltage | -3 ... +30 V |
Low level | -3 ... +5 V |
High level | 15 ... 30 V |
Current consumption at 24 V DC, typ. | 6 mA |
Delay time of digital inputs 1), approx. |
|
L → H | 50 μs |
H → L | 100 μs |
Conductor cross-section, max. | 0.5 mm2 |
Digital outputs (continuously short-circuit proof) |
|
Voltage | 24 V DC |
Load current per digital output, max. | 500 mA |
Delay time of digital outputs 1), approx. | 150 μs |
Conductor cross-section, max. | 0.5 mm2 |
Analog inputs (difference) |
|
Voltage range | -10 ... +10 V |
Internal resistance Ri | 65 kΩ |
Resolution 2) | 13s bits + sign |
Conductor cross-section, max. | 0.5 mm2 |
Analog outputs (continuously short-circuit proof) |
|
Voltage range | -10 ... +10 V |
Max. load current | -3 ... +3 mA |
Resolution | 11 bits + sign |
Settling time, approx. | 200 μs |
Conductor cross-section, max. | 0.5 mm2 |
Power loss, max. | 3 W |
Weight, approx. | 0.1 kg (0.22 lb) |
Certificate of suitability | cULus |
1) The specified delay times refer to the hardware. The actual reaction time depends on the time slice in which the digital input/output is processed.
2) If the analog input is to be operated in the ** processing sense with continuously variable input voltage, the sampling frequency fa = 1/ttime slice must be at least twice the value of the highest ** frequency fmax.
西门子PLC模块6ES7288-3AQ02-0AA0