Product Name:Relay output module
Brand Name: HONEYWELL
Model Number:10208/2/1
Country of Origin:USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
HONEYWELL |
Model Number: |
10208/2/1 |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Parameter |
Specification |
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Manufacturer |
Honeywell |
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Catalog Number |
10208/2/1 (11800) |
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Product Type |
Relay Output Module |
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Output Channels |
10 potential-free relay contacts |
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Contact Configuration |
Normally open (Form A) per channel |
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Maximum Contact Current |
2 A |
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Maximum Switching Voltage |
30 Vac / 36 Vdc (IEC 1010, overvoltage category 3) |
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Maximum Switched Power |
100 W / 1000 VA |
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Contact Material |
Gold-flush silver-cadmium oxide |
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5 Vdc Power Requirement |
25 mA |
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24 Vdc Power Requirement |
120 mA |
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WDG Input Current |
4 mA |
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Space Requirements |
4 TE × 3 HE (4 HP × 3U) |
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Key Coding (Module) |
Holes A9, C17 |
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Key Coding (Rack) |
Large pins A9, C17 |
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Approvals |
CE, TÜV, UL |
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Software Version |
≥ 3.00 |
The Honeywell 10208/2/1 is a 10‑channel relay output module designed for the Honeywell FSC (Fail Safe Controller) system. This 10208/2/1 module provides ten potential‑free normally open relay contacts capable of switching loads up to 2 A at 30 Vac or 36 Vdc. The Honeywell 10208/2/1 is ideal for driving lamps, solenoids, and other field devices in non‑fail‑safe applications. Watchdog‑controlled de‑energization ensures outputs are safely de‑energized upon system shutdown.
High Channel Density – 10 relay outputs in a compact 4 TE footprint maximise I/O density per rack slot.
Potential‑Free Contacts – Galvanically isolated relay contacts provide flexibility for mixed voltage applications.
Watchdog‑Controlled Safety – Outputs de‑energize automatically on system shutdown or processor fault.
High Switching Capacity – 2 A / 100 W contact rating handles a wide range of industrial loads.
Global Safety Approvals – CE, TÜV, and UL certified for worldwide deployment.
Gold‑Flush Contact Material – Ensures reliable low‑level signal switching and extends contact life.
10 potential‑free normally open relay output channels
2 A maximum switching current per contact
30 Vac / 36 Vdc maximum switching voltage (IEC 1010 compliant)
100 W / 1000 VA maximum switched power
Gold‑flush silver‑cadmium oxide contact material for reliable switching
Watchdog‑controlled de‑energization on system shutdown
CE, TÜV, and UL approved
Key‑coded module and rack for error‑free installation
Requires external suppression diodes for inductive loads
The 10208/2/1 functions as a 10‑channel relay output interface within the Honeywell FSC system. Upon receiving logic‑level control signals from the processor via the 5 Vdc and 24 Vdc backplane supplies, the module energises or de‑energises its ten individual relays accordingly. Each channel provides a potential‑free normally open contact, meaning the relay contacts are electrically isolated from the module's internal circuitry and from each other. This allows the user to switch different voltage levels (up to 30 Vac or 36 Vdc) across different channels without interference.
The relays are controlled not only by the application logic but also by the system watchdog. If the system shuts down or the processor enters a fault state, the watchdog signal de‑energises all relays, forcing the outputs to a safe de‑energised condition. This fail‑safe behaviour is critical for ensuring that field devices do not remain energised during system faults.
Inductive loads such as solenoids and relays generate voltage spikes when de‑energised. The 10208/2/1 does not include internal suppression diodes, so external diodes must be mounted across the load to protect the relay contacts and extend their operational life. The contacts are constructed from gold‑flush silver‑cadmium oxide, a material that provides excellent resistance to welding and arcing, ensuring reliable switching over thousands of operations.
The module draws 25 mA from the 5 Vdc supply and 120 mA from the 24 Vdc supply. The WDG input requires 4 mA to monitor the watchdog status. Key coding (holes A9, C17 on the module; large pins A9, C17 on the rack) prevents incorrect module insertion, protecting both the module and the system from damage.
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Item |
Description |
Part Number / Reference |
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Relay Output Module |
10-channel potential-free relay outputs |
10208/2/1 |
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SIC-C-04 Cable |
20-wire unshielded cable for 10208/2/1 to FTA connection |
SIC-C-04 |
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SIC-P-04 Cable |
20-wire unshielded cable (colour-coded) for 10208/2/1 |
SIC-P-04 |
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FTA-E-045 |
ELCO FTA for 10208/2/1 (5 connectors, 5 signals each) |
FTA-E-045 |
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FTA-T-045 |
Terminal FTA for 10208/2/1 (5 connectors, 5 signals each) |
FTA-T-045 |
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Suppression Diode |
External diode for inductive load protection |
User-supplied (e.g., 1N4004) |
EN
