What input voltage range does the module support?
±10 VDC across four independent channels
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Fanuc
IC693ALG220
IC693ALG220 4‑Channel Analog Voltage Input Module, ±10 VDC, 12‑bit
Fanuc
From $259In stockDiscontinued
Product Description
The IC693ALG220 is a four‑channel analog voltage input module for Series 90‑30 PLC systems, providing ±10 VDC input range with 12‑bit conversion. Each channel is digitized by an onboard ADC with a typical resolution of 1 LSB = 5 mV, delivering a 4 ms module update rate and 17 Hz input filtering for stable measurements. The module features optical isolation with 1500 VAC isolation between field and logic sides to reduce noise coupling and protect the backplane. Typical absolute accuracy is ±10 mV/40 µA with maximum ±30 mV/160 µA over operating temperature, and linearity is better than 1 LSB. Input impedance is >9 MΩ in voltage mode; a per‑channel jumper can engage an internal 250 Ω shunt for current mode applications. Backplane current draw is 27 mA from the +5 V bus and 98 mA from the isolated +24 V bus. Designed to mount in a Series 90‑30 I/O slot, it integrates cleanly with %AI registers (16‑bit two’s complement) for straightforward PLC data handling.
Key Features
- •Four analog voltage inputs, ±10 VDC range
- •12‑bit conversion, 1 LSB ≈ 5 mV
- •4 ms update rate per module
- •17 Hz input filter for noise reduction
- •1500 VAC optical isolation field to logic
- •>80 dB cross‑channel rejection
- •Internal 250 Ω shunt for current mode
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: $1,111.6
Availability: 16 in stock
Lead time: Ships from stock
Never Used
Price: $854.68
Availability: 18 in stock
Lead time: Ships from stock
Used
Price: $259
Availability: 137 in stock
Lead time: Ships from stock
FNFP
Price: RFQ
Availability: 4 in stock
Lead time: Ships from stock
Specifications
- Model Number
- IC693ALG220
- Module Type
- Analog Voltage Input, 4 channels
- Input Range
- ±10 VDC
- Resolution
- 12‑bit, 1 LSB ≈ 5 mV
- Update Rate
- 4 ms
- Input Filter Response
- 17 Hz
- Isolation
- 1500 VAC field to logic
- Linearity
- < 1 LSB
- Absolute Accuracy (typ/max)
- ±10 mV/40 µA typical, ±30 mV/160 µA maximum
- Input Impedance (voltage mode)
- >9 MΩ
- Shunt Resistor (current mode)
- 250 Ω via channel jumper
- Backplane Current Draw
- 27 mA from +5 V; 98 mA from isolated +24 V
- Weight
- 0.75 lb (0.34 kg)
- Mounting
- Series 90‑30 baseplate I/O slot
- Bus
- +5 V and isolated +24 V backplane
- Part #
- IC693ALG220
- Category
- PLCs/Machine Control
- Subcategory
- VDC Logic I/O Module
- Weight
- 0.75 lbs
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
Independent sourcing disclaimer
We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
Need IC693ALG220 availability?
Prices and stock can change. Submit quantity, required condition, and destination for a current quote.
FAQ
What is the conversion resolution?
12‑bit with approximately 5 mV per LSB
How fast does the module update?
Module update rate is 4 ms with 17 Hz input filtering
Is the module isolated from the PLC backplane?
Yes, 1500 VAC isolation between field wiring and logic side
Can it measure current inputs?
Yes, use the per‑channel jumper to enable the internal 250 Ω shunt for current mode