G6Q-TR4B

Description

32 transistor outputs, PNP (source) type, for 12/24 V DC loads; 0.1 A per point; high density, source-type counterpart to TR4A.

The Polar Energy Assessment:

The G6Q-TR4B is the PNP/source version of the 32-point transistor output card. Electrically identical in channel count and per-point rating to TR4A, but wired for high-side sourcing rather than sinking; choose this when your field devices expect source outputs. Same tradeoffs on current and wiring density apply.

Pros

• 32 points for maximum digital output density.
• PNP wiring for compatibility with high-side input systems.
• Photocoupler isolation protects PLC logic from noise.

Limitations

• 1 A per point; limited drive capability.
• Crowded terminals when many cables are present.

Typical use cases

• Large-scale indicator banks, lamp panels, or driving the control inputs of many small devices that expect sourced signals.