IC694ALG223 GE Analog Input Module 16-Ch

GE IC694ALG223 RX3i PacSystem Analog Input Module

GE IC694ALG223 RX3i PacSystem Analog Input Module

Disponibilidad: 10 Quedan en stock

Configured for high-density analog current signal acquisition in RX3i PacSystem networks, the GE IC694ALG223 (IC694ALG223 Analog Input Module) provides direct...

Código: IC694ALG223

Manufacturer: GE Fanuc
Product No.: IC694ALG223
Product Type: Analog Input Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 510g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

Configured for high-density analog current signal acquisition in RX3i PacSystem networks, the GE IC694ALG223 (IC694ALG223 Analog Input Module) provides direct physical/electrical execution. The hardware occupies a single chassis slot to route and digitize signals from field transmitters, transducers, and current loops directly into the central processing architecture.

Hardware Specifications

Parameter	Specification
Model	IC694ALG223
Brand	GE Fanuc Emerson
Origin	USA
Weight	0.51 kg (1.13 lbs)
Dimensions	Single-slot chassis profile
Operating Temp	0 to 60 deg C
Power Consumption	120 mA @ 5 VDC (backplane bus draw)
Input Channels	16 single-ended channels
Nominal Input Signals	0-20 mA, 4-20 mA (normal), 4-20 mA (enhanced)
Digital Resolution	12-bit conversion matrix
Channel Update Rate	13 ms (6 ms variant configuration)
Input Impedance	250 ohms
External Supply Range	20 to 30 VDC (24 VDC nominal, 65 mA current draw)
Absolute Accuracy	+/- 0.25% of full scale @ 25 deg C; +/- 0.5% over temperature
Low Pass Filter Response	19 Hz
Common Mode Rejection	> 70 dB for DC up to 1 kHz

Industrial Control and Network Determinism

The IC694ALG223 leverages localized backplane bus communication velocity configurations to stream continuous digital equivalents without causing control loop delays. Field scaling remains consistent through defined hardware registers, ensuring precise I/O density scaling profiles across expanding remote racks. Dedicated firmware flash compatibility enables advanced diagnostics, including per-channel open-wire fault detection down to 0 mA within the 4-20 mA enhanced input window, while transmitting continuous external power supply status flags directly to designated CPU memory addresses.

Frequently Asked Questions

Q: How does the module handle open-wire faults on critical 4-20 mA signal runs?

A: When configured for the 4-20 mA enhanced input range, the internal logic maps current signals dropping below 4 mA down to 0 mA as an open-wire fault condition. This state triggers a diagnostic bit that registers immediately in the CPU fault table.

Q: Can this module operate without a secondary external voltage supply?

A: No. While backplane logic requires 120 mA at 5 VDC to maintain communication, the 16 internal current loops require an external 20 to 30 VDC power source drawing 65 mA to bias the field circuits correctly.

Field Installation Guidelines

Field Terminal Cable Routing: Wire field current loops using shielded twisted-pair (STP) cables. Keep input conductor runs separated from high-voltage AC lines to prevent magnetic coupling from overriding the 19 Hz internal low-pass filter.
Shield Grounding Management: Terminate the cable outer braided shields at the chassis master grounding busbar. Do not ground the shield at both ends to prevent ground loop currents from distorting the 250 ohms single-ended circuit reference.
External Voltage Supply Configuration: Connect a regulated 24 VDC industrial power source across the module external power terminals, ensuring the voltage stays within the specified 20 to 30 VDC boundary to prevent loop failure reports.

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