IC694MDL741 PACSystem RX3i 16-Point 12/24V DC Negative Output Module
Key technical data
Model: IC694MDL741
Output type: Negative logic (sinking)
Total outputs: 16 (2 groups of 8)
Nominal voltage: 12 / 24 V DC
Voltage range: 12–24 V DC (+20%, -15%)
Current per channel: 0.5 A
Current per group: 2 A max
Backplane draw: 110 mA at 5V (all outputs ON)
On/Off response: 2 ms typical
Off-state leakage: ≤ 1 mA
Voltage drop: ≤ 0.5 V
Extended specifications
Operating temperature: -20 °C to +70 °C
Storage temperature: -40 °C to +85 °C
Relative humidity: 5–95% non-condensing
Max inrush current: 4.8 A for 10 ms
Wiring: 14–24 AWG field wiring
Front indicators: 1 LED per channel + FAULT LED
Technical summary table
Specification | Value |
---|---|
Model | IC694MDL741 |
Outputs | 16 (2 groups of 8) |
Voltage range | 12–24 V DC (+20%, -15%) |
Current per channel | 0.5 A |
Group current | 2 A max |
Response time | 2 ms typical |
Isolation | 250 VAC continuous; 1500 VAC 1 min |
Backplane draw | 110 mA |
Installation guide
Power down the rack before installation.
Insert the module into any free RX3i slot until it locks.
Connect field wiring to the group commons and outputs.
Use proper fuses (2 A recommended per group).
Ensure external power supply matches module voltage.
Use LEDs to verify output status during testing.
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