S7-compatible credit-card sized PLC PCD.Smart.M137 with DP master

Product description:

PCD.Smart.M137 with DP master.
The PCD.Smart.M137 is a credit-card sized CPU and is S7-compatible with Simatic series S7-300
and S7-400.
Smart.M137 offers full PLC function on a small, credit-card sized module that fits into any controller application.
Smart.M137 is a CPU kernel, but without the hardware overheads of a power supply, display, controls, housing, etc. The module realizes CPU function, pure and simple. All interfaces lead out to two pin-and-socket connectors and can be wired according to any requirements. Smart.M137 has been reduced to the straight PLC function and optimized for integration within application-specific control electronics.

Technical data's of Smart.M137 correspond to PCD1.M137.
48 kByte integral user memory, 16,384 flags,
256 timers and 8 timing flags.
The integral MPI interface communicates at 187.5 kBit/s (TTL level).
The Smart.M137 supports up to 2 serial ports:
RS 232, RS 422, RS 485, TTY 20mA, PROFIBUS DP, LonWorks.
Expansion modules from the PCD2 familys product range for field bus connection, serial communications and networking can be connected directly to the parallel bus, without additional interface wiring. These connections are fully supported by the operating system.
With the PCD7.F750 card, the Smart.M137 gains a PROFIBUS DP
interface which can be used as a master. Services correspond to DP
class 1 (inc. sync-and-freeze mode), plus the expanded functions of
DP/V1 (acyclic communication). Transmission speeds are up to 12 MBaud.

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