Product Overview
The Honeywell 900G03-0120 is a 16-channel AC digital input module used in the ControlEdge HC900 system. It is designed for monitoring digital signals in industrial environments, specifically for 120/240 VAC inputs. Each channel is individually indicated and supports input state diagnostics. The module is externally powered and features galvanic isolation for safe operation.
Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | Digital Input Module (AC Voltage) |
| Channels | 16 (sinking) |
| Input Voltage Range | 80 to 264 VAC |
| Peak Voltage | 264 VAC |
| AC Frequency | 47 to 63 Hz |
| Galvanic Isolation | 2 groups of 8 inputs (350 VAC max) |
| ON Voltage Level | ≥ 75 VAC |
| OFF Voltage Level | ≤ 20 VAC |
| Input Impedance | 48 kΩ nominal |
| Input Current | 1 mA @ 120 VAC, 2 mA @ 230 VAC |
| OFF to ON Response Time | 4 ms + 1.5 line cycles max |
| ON to OFF Response Time | 4 ms + 2 line cycles max |
| Power Consumption (5V) | 130 mA max |
| Dimensions (H x W x D) | 137 x 35.6 x 151.7 mm |
| Weight | 0.21 kg |
Applications
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Factory automation input signal monitoring
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Power system digital status detection
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High-voltage field equipment interface
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HVAC and building system controls
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Safety interlock monitoring in process systems
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Water treatment plant automation
Advantages
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High Voltage Range Support: Accepts up to 264 VAC, suitable for industrial environments
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Galvanic Isolation: Prevents signal interference and enhances safety
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Compact Design: Fits standard 35mm DIN rail for space-saving integration
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Status Indicators: Individual LEDs for each channel provide clear diagnostics
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Failsafe Operation: Supports configurable failsafe states during communication failure
Frequently Asked Questions (FAQs)
Q1: What type of inputs can the 900G03-0120 handle?
A1: It is designed for 80–264 VAC digital signals.
Q2: Is the module compatible with both 120V and 240V AC systems?
A2: Yes, it operates effectively across the full range of 80–264 VAC.
Q3: How many channels does the module support?
A3: The module has 16 input channels.
Q4: Does it support failsafe operation?
A4: Yes, it allows the configuration of failsafe input states.
Q5: What is the response time of the inputs?
A5: OFF to ON: 4 ms + 1.5 line cycles; ON to OFF: 4 ms + 2 line cycles.
Q6: Is there isolation between the channels and the system logic?
A6: Yes, it provides galvanic isolation for safety.
Q7: What type of terminal block is used?
A7: It supports Euro-style and barrier-style terminal blocks.
Q8: Can this module be inserted or removed under power?
A8: Yes, it supports hot-swap functionality under controller power.
Q9: How are input states indicated?
A9: Each channel has a green LED that lights up when the input is ON.
Q10: What environment is it rated for?
A10: Operating temperature 0–60°C, 10–90% RH non-condensing.
Related Models (Same Series)
| Model Number | Description | Channels | Signal Type | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| 900G01-0202 | Digital Input, Contact Type | 16 | Dry Contact | 137 x 35.6 x 151.7 | 0.354 kg |
| 900G02-xxxx | Digital Input, DC Voltage | 16 | 10–32 VDC | 137 x 35.6 x 151.7 | 0.210 kg |
| 900G32-0101 | Digital Input, DC Voltage | 32 | 10–32 VDC | 137 x 35.6 x 151.7 | 0.175 kg |
| 900G04-0101 | Digital Input, AC/DC Voltage | 16 | 80–264 VAC/DC | 137 x 35.6 x 151.7 | 0.400 kg |
| 900H01-0202 | Digital Output, Relay Type | 8 | Relay Contacts | 137 x 35.6 x 151.7 | 0.425 kg |
| 900H03-0202 | Digital Output, AC Voltage | 8 | 120/240 VAC | 137 x 35.6 x 151.7 | 0.230 kg |
Popular Honeywell Models (Same Brand)
| Model Number | Description | Channels | Type | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| 900A01-0202 | Universal Analog Input Module | 8 | TC, RTD, V, mA | 137 x 35.6 x 151.7 | 0.210 kg |
| 900A16-0103 | High-Level Analog Input Module | 16 | V, mA | 137 x 35.6 x 151.7 | 0.397 kg |
| 900B01-0301 | Analog Output Module | 4 | 0–20 mA | 137 x 35.6 x 151.7 | 0.408 kg |
| 900B08-0202 | Analog Output Module | 8 | 0–20 mA | 137 x 35.6 x 151.7 | 0.400 kg |
| 900C30-0460 | Controller CPU Module | — | CPU | 137 x 38.1 x — | 0.350 kg |
| 900P24-0301 | Power Supply Module, 24VDC, 60W | — | Power Supply | 137 x 72.6 x 151.7 | 0.792 kg |
Company Information
E-mail: [email protected]
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Whatsapp:Please contact by email
Add: Alishan Building, 2 Lvling Rd, Siming District, Xiamen, Fujian, China, 361006
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