GE Fanuc VersaMax Module | IC200MDD845G Mixed Input Output Block

GE Fanuc IC200MDD845G Mixed I/O Module | VersaMax Series

Product Description

The GE Fanuc IC200MDD845G is a mixed discrete I/O module engineered for demanding VersaMax control architectures. It combines sixteen DC inputs and sixteen relay outputs in a single module, allowing engineers to simplify panel layouts and reduce unnecessary wiring. The module responds reliably in high-density automation environments and delivers stable performance under variable load conditions. Moreover, its rugged design ensures long service life, even in facilities exposed to temperature fluctuations or continuous operation.

The relay outputs handle both AC and DC loads, enabling flexible control of solenoids, valves, contactors, and signaling devices. In addition, individual LED indicators provide fast channel-level status checks, helping technicians diagnose field issues without additional tools. This module is widely adopted across industrial plants where mixed signal management is required, and it integrates smoothly with existing VersaMax PLC platforms.

Technical Specifications

General
Manufacturer: GE Fanuc / Emerson Automation
Model: IC200MDD845G
Series: VersaMax I/O
Type: Mixed Discrete Input/Output

Input Specifications

• Channels: 16 DC inputs

• Voltage range: 12–48 VDC

• Logic: Positive logic

• Typical input current: 2–5 mA per channel

Output Specifications

• Channels: 16 relay outputs, Form A

• Rated current: 2.0 A per point (resistive)

• Supported voltages:

• 5–30 VDC (2.0 A)

• 31–125 VDC (0.2 A)

• 5–265 VAC (2.0 A)

Isolation & Protection

• 1500 V isolation between logic and field

• Individually isolated outputs

Indicators

• LEDs for each input and output

• OK LED for health and power status

Power & Consumption

• Backplane load: ≤ 270 mA at 5 VDC

• Power consumption: < 5 W

Physical

• Weight: 1.0–1.5 lbs

• Dimensions:11.5 × 8.2 × 3.5 in

• Mounting: DIN rail or panel

Environmental Ratings

• Operating temperature: –10 °C to +55 °C

• Storage temperature: –20 °C to +70 °C

• Humidity: 5–95% non-condensing

Communication Support

• Compatible with Modbus RTU systems

• Interfaces such as RS-232 or Ethernet depending on overall configuration

FAQ

Q1: Can the IC200MDD845G drive inductive loads such as solenoids?
Yes. The relay outputs support inductive devices, although external suppression is recommended to ensure contact longevity.

Q2: Is this module compatible with older VersaMax power supplies and bases?
It is fully compatible with standard VersaMax I/O carriers, including the IC200CHS022G model.

Q3: Can the inputs and outputs be mixed on shared commons?
No. Inputs and outputs are isolated and should be wired according to their individual field terminals.

Q4: Does the module require external configuration software?
It is configured using standard VersaMax programming tools and does not require separate firmware utilities.