Product Description - Siemens simovert masterdrives Operating Instructions Manual

11.2006
2

Product Description

NOTE
NOTE
Siemens AG 6SE7087-6CX84-3DB0
SIMOVERT MASTERDRIVES
Digital tachometers with different voltage levels can be connected to
the "digital tachometer interface" (DTI). The inputs are electrically
isolated (floating).
♦ HTL tachometers (high-voltage transistor logic, 11 V to 30 V)
♦ TTL- tachometers (transistor- transistor logic, 5 V)
An additional 24 V DC power supply is required for the board.
♦ 0.3 A power supply module (option)
The current drain is a function of the encoder type.
DTI board inputs and outputs
Terminal strip
-X401
Input
-X402
-X403
Output
-X405
24 V ext -X404
Only one of the two input terminal strips -X401 or -X402, may be used.
Table 2-1 DTI inputs and outputs
1)
only with 6SE7090-0XX84-3DB1
Digital tacho-Interface
Description
TTL
HTL
1)
to the CUVC / CUVP / CU2 control board
or
to the "tachometer and synchronization board" (TSY)
TTL output
Infeed on the installation side
Product Description
2-1