The Seneca Z‑D‑OUT is a compact, DIN-rail mounted Modbus RTU slave module with five SPST relay outputs. It communicates via RS‑485 and offers galvanic isolation across power, comms, and outputs—ideal for remote machine control, automation panels, and SCADA systems.

Key Features:

• Model: Z‑D‑OUT – 5 relay outputs, SPST (form A) with common line

• Load Capacity: 5 A @ 250 VAC (resistive) / 2 A inductive

• Safe‑State Options: Configurable NO/NC outputs on startup or communication loss, programmable delay (50–250 ms)

• Communication: RS-485, Modbus RTU slave, up to 57 600 baud, 3-way galvanic isolation (1 500 VAC)

• Power Supply: 10–40 V DC or 19–28 V AC, ~2.5 W consumption

• Dimensions: 17.5 × 100 × 112 mm, ~140 g, DIN-rail (35 mm) mount

• Indicators & Controls: LEDs for PWR, FAIL, RX/TX, out-status; DIP-switch setup (address, baud, termination)

• Isolation: Three-way separation between power, outputs, and comms

Seneca – Z-D-OUT – 5-Channel Digital Output Module, Modbus RTU, RS-485, DIN-Rail

Seneca – Z-D-OUT – 5-Channel Digital Output Module, Modbus RTU, RS-485, DIN-Rail