GE Fanuc IC693MDL250 16-Point Isolated Module 1500V RMS

GE Fanuc IC693MDL250 Isolated Input Module Series 90-30

GE Fanuc IC693MDL250 is a 16-point isolated AC input module for the Series 90-30 PLC platform. Operates on 120V AC nominal with 0-132V AC range. Features 1500V RMS isolation between field and logic side with built-in RC snubber for noise protection. Weight: 0.4 kg (0.88 lbs).

Technical Specifications

Key Features

• 16 isolated AC input points for Series 90-30 systems
• 1500V RMS isolation between field and logic side
• Built-in RC snubber for noise protection
• 16 channel status LEDs plus terminal block lock indicator
• Wide operating temperature range 0°C to +60°C
• High isolation for reliable performance

Installation Guidelines (Field Engineer Notes)

Chassis Installation: Insert module into any available slot in Series 90-30 rack. Power off before insertion. Secure with captive screws to 0.6 N·m.

Wiring: Connect 120V AC field devices to input terminals. Use 14-22 AWG wire. Torque terminal screws to 0.56 N·m.

Isolation Check: The module provides 1500V RMS isolation. No additional isolation required for standard applications.

Voltage Verification: Verify 70-132V AC between input and common for On-State. Off-State voltage must be below 20V AC.

FAQs

Q1. What is the minimum On-State current required?
A1. The minimum On-State current is 5 mA. If field device current drops below this, the module may not detect the input.

Q2. Does this module provide isolation between inputs?
A2. Yes. The module provides isolation between field and logic side. Inputs are isolated from each other.

Q3. What is the off-state voltage maximum?
A3. Off-State voltage must be below 20V AC. If voltage exceeds 20V AC when the input should be OFF, the module may read a false ON condition.