IC695CPE3051 GE PACSystems RX3i CPU Module in stock

• Brand
  GE
• Model
  IC695CPE3051
• Product Name
  PACSystems RX3i CPU Module
• Place of Origin
  United States
• Customs HS Code
  8537101190
• Power Supply
  380 mA @5VDC
• Dimensions
  104 mm × 142 mm × 27 mm
• Weight
  0.32 kg
• Operating Temperature
  0 °C to +60 °C
• Storage Temperature
  -40 °C to +85 °C
• Warranty
  12 month
• Product Status
  brand new

I/O Modules for GE IC695CPE3051 (PACSystems RX3i CPU)

1. Discrete Input Modules

IC695MDL664: 16-point 24 VDC positive logic input, single-slot, channel diagnosis

IC694MDL646: 16-point 24 VDC fast input, logic selectable

IC694MDL648: 16-point 48 VDC fast input

IC694MDL655: 32-point 24 VDC high-density input, sink/source compatible

IC694MDL654: 32-point 5/12 VDC TTL input

IC694MDL658: 32-point 48 VDC input

IC694MDL660: 32-point 24 VDC high-density input

Features: Dry contact, NPN/PNP support; overvoltage and open-circuit detection; isolated and non-isolated types available.

2. Discrete Output Modules

IC695MDL765: 16-point smart output, 24/125 VDC, 2 A per channel, electronic protection

IC694MDL753: 32-point 12/24 VDC transistor output, 0.5 A/point

IC694MDL754 / MDL758: 32-point DC output with short-circuit protection

IC694MDL310: 12-point 120 VAC TRIAC output, 0.5 A

IC694MDL330: 8-point 120/240 VAC TRIAC output, 2 A

IC694MDL916: 16-point relay output, 4 A

IC694MDL930: 8-point isolated relay output, 4 A

IC694MDL940: 16-point relay output, 2 A

Features: Transistor for high-speed switching; relay for isolation and heavy loads; TRIAC for AC loads; short-circuit and overcurrent alarms.

3. Mixed Discrete I/O Modules

IC694MDR390: 8-point 24 VDC input + 8-point relay output, for small valve and interlock loops.

4. Analog Input Modules

IC695ALG112: 12-channel isolated AI, 4–20 mA / 0–10 V, software configurable, hot-swap

IC695ALG600: 8-channel universal AI, voltage, current, RTD, thermocouple

IC695ALG626: 16-channel HART AI with pass-through

IC695ALG628: 8-channel HART AI

IC694ALG220: 4-channel standard 4–20 mA / 0–10 V AI

IC694ALG221: 4-channel thermocouple input

IC694ALG222: 4-channel RTD input

IC694ALG223: 8-channel high-density AI

Features: High isolation, open-wire and over-range alarm; HART modules read transmitter diagnostics.

5. Analog Output Modules

IC695ALG728: 8-channel HART AO, 4–20 mA, HART pass-through

IC694ALG390: 4-channel AO, 4–20 mA / 0–10 V configurable

IC694ALG391: 8-channel high-density AO

IC694ALG392: 4-channel isolated AO

Features: Output ramp, hold or preset value on fault; for control valves and VFD setpoints.

6. Special Function I/O Modules

IC694APU300: High-speed counter for encoder and frequency measurement

IC694PWM300: PWM / pulse output for motion control

IC695HSC304: 4-channel high-speed counter, max 1 MHz

IC695DSM314: Motion control module for servo pulse-direction control

7. Remote I/O & Bus Scanner Modules

IC695PNC001: PROFINET controller for RSTi-EP and third-party PROFINET devices

IC695PNS001: PROFINET scanner (slave)

IC695LRE001: Legacy adapter for 90-30 expansion racks

IC695ETM001: Independent Ethernet module for EGD, SRTP, Modbus TCP

8. Wiring & Application Notes

All I/O modules mount on IC695CHS backplanes and receive power from IC695PSA040 / PSA140 power supplies.

Analog signals use shielded twisted pairs with single-point grounding; separate AC power cables from signal wiring.

Most IC695 / IC694 modules support hot swap, which must be enabled in Proficy Machine Edition.

Diagnostics cover open circuit, short circuit, over-range, power loss and missing modules.

Legacy IC693 modules work via LRE adapters with limited hot-swap and diagnostic functions.

Proficy Machine Edition (PME) is used for configuration, range setup and fault monitoring.

Wiring Method for GE IC695CPE3051 (RX3i CPU)

Rack Backplane Power Connection

This CPU is a rack-mounted unit belonging to the RX3i system and has no separate external power terminals. It receives power from the RX3i power module via the backplane bus. Insert the CPU into the assigned slot of the IC695CHS series backplane and fully fasten the backplane locking latch. The power module delivers 24 VDC and 5 VDC backplane power to the CPU and other modules. External power must not be applied directly to the CPU.

Energy Pack (IC695ACC400) Wiring

Use the dedicated IC695CBL001 cable to link the bottom port of the IC695ACC400 energy pack to the corresponding connector on the bottom of the CPE3051. The energy pack is mounted on the left side of the rack. It draws charging power from the rack’s 24 VDC rail during normal operation. When mains power fails, it provides temporary power for the CPU to finish saving data into flash memory.

RS232 Serial Port Wiring (DB9 Female)

Interface: 9-pin D-Sub RS232 port, intended for local programming and SNP communication.

Use a dedicated programming cable compatible with IC693CBL316.

Pin assignment: TX, RX, GND. Cross-connect TX and RX between the CPU and PC or serial device, and tie the signal grounds together. The serial cable shield shall be single-point grounded at the cabinet PE bar. Do not connect the RS232 port directly to an RS485 bus.

Ethernet Port Wiring (RJ45)

Interface: Shielded RJ45, 10/100 Mbps auto-negotiation, compatible with straight-through or crossover cables.

Deploy shielded Cat5e twisted-pair cables for connection to switches, PCs or other Ethernet devices.

Supported protocols: SRTP, Modbus TCP, EGD.

The cable shield should be grounded either at the switch end or the cabinet ground bar; double-ended grounding is prohibited. Keep network cables separated from power cables and high-frequency drive cables to minimize EMC interference.

Backplane Expansion Bus Wiring

All RX3i I/O modules, communication modules and special function modules are installed on the same backplane. Data exchange takes place over the internal backplane bus without additional signal wiring. If a serial expansion rack is adopted, use the dedicated RX3i expansion bus cable to interconnect the main rack and expansion rack.

Protective Grounding

Run a short, heavy-gauge grounding conductor from the rack PE terminal to the cabinet protective earth bar. Maintain equipotential bonding across all racks, DIN rails and power supplies. Improper grounding may lead to intermittent communication loss and signal noise.

FAQ for GE IC695CPE3051 PACSystems RX3i CPU Module

Q: What is GE IC695CPE3051?

A: The GE IC695CPE3051 is a PACSystems RX3i series CPU controller, built with embedded Ethernet, serial and USB ports, designed for high-performance discrete and process control on the RX3i universal backplane.

Q: What programming software works with IC695CPE3051?

A: It is programmed and configured with Proficy Machine Edition (PME), supporting ladder logic, function block diagram, structured text and sequential function chart programming languages.

Q: What communication protocols does IC695CPE3051 support?

A: It supports Ethernet Global Data (EGD), Modbus TCP, Modbus RTU, SNP, and serial communication, used to connect HMI, variable frequency drives, remote I/O and other field automation equipment.

Q: Which I/O modules and racks are compatible with IC695CPE3051?

A: It works with the full range of GE RX3i series I/O modules and RX3i universal backplane, including analog, digital and specialty I/O modules.

Q: Does IC695CPE3051 need a battery or energy pack to retain data?

A: It can use the IC695ACC400 energy pack to save program and data during power loss, no regular battery replacement required for data retention.

Q: What is the default IP address of IC695CPE3051?

A: The factory default Ethernet IP is 192.168.0.100 for direct programming connection.

Q: What industries commonly use GE IC695CPE3051?

A: Widely applied in water treatment, power plants, oil & gas, packaging machinery, metal processing and general factory automation projects.

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