Functions
4 Functions
4.1 Operating Modes
The I/O module offers two operating modes:
• Operating mode with one valve
• Operating mode with two valves
The operating mode of the I/O module can only be changed when the outputs stages are
switched off.
The operating modes are described in more detail below.
4.1.1 Operating Mode with One Valve
This operating mode enables control of one valve with one or two coils. The following coil
activations are possible:
• One coil, unidirectional
• One coil, bidirectional
• Two coils (4-wire), unidirectional
• Two coils (3-wire), unidirectional
4.1.2 Operating Mode with Two Valves
In this operating mode, two valves can be controlled independently of each other. The fol-
lowing coil activations are possible for each valve:
• One coil, unidirectional
• One coil, bidirectional
• Two coils (3-wire), unidirectional
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Product manual | Version: 1.1.0
Proportional Valve Module 2-3-4
750-1632/000-100