Standard BaseUnits type A0 of the ET 200SP are available for connection. The individual signals of the counter module are connected to the appropriate terminals.
A light BaseUnit opens a new load group. The supply voltage must be fed in via this BaseUnit. The first BaseUnit next to the interface module must always be a light BaseUnit.
A dark BaseUnit forwards the power supply of the adjacent light BaseUnit on the left via self-assembling voltage buses. A new infeed is therefore only required on the next light BaseUnit to the right.
All variants that correspond to BaseUnit type A0 can be used as BaseUnits.
For space-saving and EMC technically optimized connection of cable shields, a shield connection is available that is quick and easy to mount. This consists of one shield connection element that can be plugged onto the BaseUnit and one shield terminal for each module. The low-impedance connection to functional ground (DIN rail) is carried out by the user and requires no additional wiring.
In particular, the TM Count 1x24V counter module detects high-speed signals with high frequencies and returns the counter reading and the current speed to the control. The counter control ensures a precise counter result and rapid response in the system via integrated digital input and output signals. Comprehensive parameterization options provide optimum adaptation to the task at hand and reduce control load.
Mfr. Part No. | Description |
6ES7138-6AA00-0BA0 | SIMATIC ET 200SP, TM COUNT 1X24V COUNTING MODULE, 1 CHANNEL FOR 24V INCREMENTAL ENCODER OR 24V PULSES, 3DI, 2DQ |