Model Explanation 0-57405-C

0-57405: Basic Model (AutoMax Drive Analog I/O)

C: Hardware Version (Standard Edition, different from -E Enhanced Edition)

Alias: 057405C, 57405-C, 57C405

Full Function Name: Drive Analog I/O Module

Compatibility: Dedicated for AutoMax PLC / DCS 5000, not universal.

Technical Parameters

Manufacturer: Reliance Electric (Allen-Bradley / Rockwell Automation)

Module Type: Analog I/O (Analog I/O), dedicated for drive control

Channel Configuration: 10 channels (5 inputs 5 outputs, voltage/current configurable)

Signal Range: ±10 VDC or 4–20 mA (software switch)

Resolution: 12 bits

Isolation: Channel ↔ Backplane Photoelectric Isolation, 2500 VAC

Operating Temperature: 0°C ~ +50°C

Size: 343 × 203 × 38 mm (standard 1.25 inch slot)

Weight: Approximately 0.8 kg

Power Consumption: ≤10 W

Manual Number: D-2715

Interface and Communication Configuration

Backplane: AutoMax Backplane Edge Connectors (Power Supply, Addressing, Data)

Frontend: 10-bit Screw Terminal Block (Channels 1–10 Wiring)

Status Indicators:

OK (Green): Module Normal

FAULT (Red): Channel / Power / Communication Fault

Programming Port: TO PMI Parallel Port (for programmer debugging)

Core Functions

Closed-loop Drive Control: Directly connect to GV3000 and other drives to achieve speed / position closed-loop.

Mixed Signal Processing: 5 Analog Input Channels (Sensors) + 5 Output Channels (Actuators / Frequency Converters).

High Precision Conversion: 12-bit Resolution, suitable for industrial process control accuracy requirements.

Hot Swap: Replace the rack while powered on, without interrupting system operation.

Fault Diagnosis: Fault indicator locates channel short circuit / open circuit / over-limit. Application scenario

System: Reliance AutoMax (DCS 5000)

Industry: Metallurgical rolling, papermaking, water treatment, power, heavy machinery

Application: Frequency converter control, temperature / pressure / flow measurement, valve position control, multi-machine synchronization

Operation and Maintenance Installation

When power is cut off, insert the empty slot and tighten the lock; connect the ±10V/4–20mA signal according to the terminal definition.

When powered on, the OK light turns on indicating normal operation. The CPU automatically identifies and assigns the address. Maintenance

Quarterly: Terminal tightening, LED status, cable shielding / aging inspection.

Half-yearly: Power-off anti-static cleaning of terminals and surfaces.

Replacement: Original 0-57405-C, CPU automatically synchronizes parameters. Fault diagnosis

OK indicator not lit: Check the power supply, backplane, and module connections.

FAULT indicator lit: Check the wiring, signal over-limit, and channel damage.

Signal abnormality: Verify the range, polarity, and shielding grounding. Safety Warning

Power off the equipment, wear an anti-static wristband; use shielded cables for analog signals and keep them away from strong electricity.

Do not plug or unplug the terminal blocks while the equipment is powered on.