Product description

The SAM‑DA‑400‑07B‑P4N‑F is a discontinued digital servo amplifier from the Kollmorgen SAM‑S400 series (Atlas Copco / Danaher Motion). It is a 400‑V class drive delivering 7 A continuous output current with 14 A peak capacity for demanding multi‑axis motion applications

Equipped with PROFIBUS‑DP slave fieldbus interface and integrated Safe‑Torque‑Off (STO) safety function certified PLd / SIL2, this unit supports torque, speed and position control, electronic gearing and cam profiles for machine automation. Multiple feedback types are supported: resolver, TTL/HTL incremental, EnDat and Hiperface absolute encoders plus hall sensor input

Commonly used as spare replacement part for legacy production equipment, packaging machines and special‑purpose machinery. Original manufacturer production has ended, units offered are surplus stock or tested used condition.

Specifications

Part Number: SAM‑DA‑400‑07B‑P4N‑F

Brand: Kollmorgen (Danaher / Atlas Copco)

Series: SAM‑S400

Input: 3‑Phase 400V AC, 50‑60 Hz

Continuous Output Current: 7 A

Peak Output Current: 14 A

Safety: STO Safe Torque‑Off (PLd, SIL2)

Feedback: Resolver, TTL / HTL, EnDat, Hiperface, Hall

Digital I/O: 6 Inputs / 3 Outputs (24 VDC)

Weight: 3.63 kg

Protection Class: IP20

FAQ section

Q: Is SAM‑DA‑400‑07B‑P4N‑F still in production? A: No, Kollmorgen has discontinued the SAM‑S400 series. Only surplus and refurbished units are available on market.

Q: What communication does SAM‑DA‑400‑07B‑P4N‑F support? A: PROFIBUS‑DP slave, RS232 service port and internal EasyBus.

Q: What does P4N‑F suffix mean? A: P4N‑F stands for PROFIBUS‑DP interface plus STO Safe‑Torque‑Off safety feature.

Q: What is the alternative replacement for SAM‑DA‑400‑07B‑P4N‑F? A: Direct drop‑in replacement is not available. Migration requires full drive‑motor‑controller re‑engineering, please contact us for spare stock availability.