GE IC695ALG708 PACSystems RX3i Analog Output Module

Overview

The IC695ALG708 from GE is a non-isolated 8-channel analog output module designed for RX3i PACSystems. It supports both voltage and current outputs with high-resolution performance and precise timing, making it suitable for applications requiring accurate analog control.

Technical Specifications

• Module Type: Non-isolated analog output

• Channels: 8

• Voltage Output Range: 0–10 V, ±10 V

• Current Output Range: 0–20 mA, 4–20 mA

• Resolution:

• ±10 V: 15.9 bits

• 0–10 V: 14.9 bits

• 0–20 mA: 15.9 bits

• 4–20 mA: 15.6 bits

• Maximum Load: 850 Ω

• Data Format: Floating point IEEE 32-bit or 16-bit integer in 32-bit field

• Update Rate: 8 ms (all channels)

• Output Settling Time: 2 ms (0–95%)

• Isolation Voltage (Field to Backplane): 2550 VDC for 1 second

• Power Consumption: 375 mA at 3.3 VDC, 315 mA at 24 VDC

• Maximum Module Power Dissipation: 7.25 W

• External Supply Voltage: 19.2–30 V (24 V nominal)

• External Current Input: 210 mA

• HART Protocol: Not supported

Mechanical & Environmental

• Weight: 0.94 lbs (0.43 kg)

• Series: PACSystems RX3i

• Operating Temperature: 0–60 °C

• Power Dissipation (Vuser=24V): 7.25 W maximum

Applications

The IC695ALG708 is ideal for controlling analog devices such as actuators, valves, and control loops within RX3i automation systems where precise voltage and current output is required.

FAQ

• Q: Can this module support HART communication?
  A: No, HART protocol is not supported.

• Q: What is the maximum output load?
  A: 850 Ω for current and voltage outputs.

• Q: Is the module hot-swappable?
  A: Yes, the RX3i backplane supports module replacement without powering down the system.