SICK T4000-1RBA01 Safety Switch Evaluation Unit 24VDC 2NO 3A USED

Slimline SICK T4000‑1RBA01 evaluation unit for T4000 transponder non‑contact safety switches, designed for 24 V DC operation with two redundant safety relay outputs, in good used condition. Provides safe monitoring of one T4000 sensor and delivers dual 3 A enabling contacts for machine stop/control circuits.

What’s included

• 1 x SICK T4000-1RBA01 evaluation unit, part no. 6 012 147, 24 V DC, Made in Germany.

• DIN‑rail housing with pluggable screw terminals; no actuator, sensor head, or extra accessories included.

Key specifications

• Brand: SICK AG.

• Model: T4000-1RBA01 safety switch evaluation unit for T4000 Standard transponder sensors.

• Supply voltage: 24 V DC (21–27 V DC) at terminals 24V/0V.

• Safety outputs: 2 N/O relay contacts (13–14 and 23–24) up to 3 A at 24 V DC or 30 V AC, suitable for usage categories AC‑12/DC‑12 and AC‑14/DC‑13.

• Status indication: LED indicators for STATE (green), OUT (yellow), and ERROR (red) on the front panel.

• Connections: Terminals H1/H2/SH for sensor input, 24V/0V for supply, and 13/14/23/24 for test, outputs and error signal.

Condition notes

• Good used cosmetic condition; housing shows discoloration and light scuffs from previous panel mounting but labels and print are fully legible.

• All terminal blocks and DIN‑rail clip intact with normal screwdriver marks and no visible cracks or damage.

• Removed from a working system; not re‑tested under load by the seller, therefore offered as used, working when removed.

Applications

• Safety evaluation of SICK T4000 non‑contact transponder switches on guards and doors in 24 V DC machine safety systems.

• Replacement unit where a T4000‑1RBA01 / 6012147 module is already installed in OEM machinery or conveyor systems