SIEMENS PG-MUX-II programming interface multiplexer

Parallel programming with SIMATIC S5 PLCs
Training environments with dual PG access
Access to PLC without disconnecting the panel
Maintenance and service in industrial automation

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SIEMENS PG-MUX-II is a programming interface multiplexer for SIMATIC S5 PLCs. It allows two programming devices (PGs) to be connected simultaneously to one PLC. Enables programming without disconnecting the operator panel. Ideal for training and maintenance scenarios.

Compatible PLCs: S5-90U, S5-95U, S5-100U, S5-115U (incl. CPU945), S5-135U, S5-155U
PG Connections: 2 x AS511 (PD protocol), 1 x SINEC-L1-BUS
PLC Connection: 1 x AS511 (3m cable included)
Power Supply: 230V AC or 24V DC
Housing: Industrial metal casing
Dimensions: Approx. 190 x 110 x 80 mm
Weight: ~1.7 kg
Features:
- All connectors on the front panel
- Continuous monitoring of device functions and power
- Auto-restart on failure
- Both PGs can work ONLINE with the PLC simultaneously
- No data loss during parallel access

Data Sheet