IC694MDL916 1 IC694MDL916 2 IC694MDL916 4 IC694MDL916 3

The GE IC694MDL916 is a versatile relay output module designed specifically for the GE Fanuc PACSystems RX3i industrial automation platform. It features 16 individually isolated Form A (normally-open) relay outputs capable of switching both AC and DC loads, making it ideal for mixed-voltage applications such as solenoids, motor starters, indicator lamps, and general-purpose devices. With robust isolation, broad voltage support, and built-in diagnostics, this module meets the reliability and flexibility needs of demanding control systems.

Technical Specifications

Specification	Details
Module Type	16-Point Relay Output Module
Compatible PLC Series	GE Fanuc PACSystems RX3i
Number of Outputs	16 isolated relay outputs
Output Contact Form	Form A (Normally Open)
Output Voltage Range	0–125 VDC / 5–250 VAC (47–63 Hz)
Nominal Voltages	5 / 24 / 125 VDC; 120–240 VAC
Maximum Switching Current	4 A per point resistive (AC/DC)
Minimum Load	10 mA per point
Switching Frequency	≤ 20 cycles/minute
Response Time	≤ 10 ms (excluding contact bounce)
Isolation	250 VAC continuous; 1500 VAC for 1 min (field-to-backplane and group-to-group)
Power Consumption	300 mA @ 5 VDC backplane; 150 mA @ 24 VDC relay supply
Status Indicators	LEDs for each output channel
Mounting	Standard PACSystems RX3i I/O backplane slot
Operating Temperature	~0 °C to +60 °C
Dimensions (L×W×H)	34 × 145 × 140 mm (approx.)
Weight	~0.31 kg (0.69 lbs)

Each relay output is individually isolated from the others, enabling flexible load configurations. The device uses dry contacts for true AC/DC switching without requiring polarity concerns.

Recommended Related Modules

GE IC694CPU331 – Core PACSystems RX3i CPU Module
GE IC694PWR330 – High-Capacity Power Supply Module
GE IC694MDL740 – 16-Point DC Discrete Output Module
GE IC694DNM200 – DeviceNet Master Communication Module

Popular GE PLC I/O & Communication Modules

GE IC694MDL753 – 32-Point DC Output Module
GE IC694ALG392 – 8-Channel Analog Output Module
GE IC694ALG442 – Mixed Analog I/O Module
GE IC694BEM331 – Genius Bus Controller Module

Applications

The IC694MDL916 is suited for industrial automation tasks involving both AC and DC load control:

Machine automation outputs — driving solenoids, relays, and contactors
Indicator and lighting control in manufacturing panels
Control of AC motors and small DC actuators
Process automation outputs requiring mixed-voltage switching
Distributed I/O applications where space-efficient, flexible outputs are needed

Its relay outputs provide clean, isolated switching, making it ideal for systems that mix control voltages or require safe separation between PLC logic and field devices.

Advantages

Individual channel isolation — enhances noise immunity and safety.

Wide voltage compatibility — supports both AC and DC loads.

High current capacity (4 A) — suitable for moderate control loads.

Clear LED indicators — simplifies diagnostics and maintenance.

Stable relay life performance — up to hundreds of thousands of operations depending on load.

Flexible integration — configurable via Proficy Machine Edition software.

These features make the IC694MDL916 a robust choice for industrial systems requiring flexible, high-current discrete output control across mixed voltage domains.

Technical FAQs

How many outputs does the IC694MDL916 offer?
It has 16 individually isolated relay outputs.
Can it switch both AC and DC loads?
Yes — it supports up to 250 VAC and 125 VDC loads.
What is the maximum current per output?
Each point can switch up to 4 A for resistive and general-purpose loads.
Is isolation provided between channels?
Yes — outputs are galvanically isolated for safety and noise immunity.
What software is used to configure this module?
Configuration is typically done via Proficy Machine Edition V5.5 or later with compatible RX3i CPUs.
Does it provide diagnostic feedback?
Yes — per-point LED indicators and terminal block presence reporting to the CPU support diagnostics.
What is the typical response time?
About ≤ 10 ms (excluding contact bounce).
How much backplane power does it consume?
Up to 300 mA @ 5 VDC (plus 150 mA @ 24 VDC relay supply when all outputs are ON).
Can the module be hot-swapped?
Yes — compatible with hot insertion/removal under power in supported backplane configurations.
What types of devices can it directly drive?
Solenoids, indicator lamps, contactors, relays, small motors, and other AC/DC field devices.