Siemens FDCIO221-CN Input/Output Module User Manual
Document Number: A6V11610203_zh--_b
Date: 2019-07-26
Introduction
This document provides detailed information for the Siemens FDCIO221-CN Input/Output Module, covering its features, applications, installation, wiring, maintenance, and technical specifications.
Features
- Complies with National Standard GB16806-2006 "Fire Linkage Control System".
- 1 supervised non-voltage dry contact input.
- 1 supervised control output (not monitored during activation).
- LED indicators display input/output status.
- Built-in short-circuit isolator.
- Jumper controls output monitoring functionality.
- Output rating: 2A @ DC 24 V.
- Microprocessor signal processing.
- Powered by C-NET.
- Communicates with controller via C-NET (detection bus, independent addressing).
- Built-in QR code for easy ID scanning and recording.
- Suitable for dry, dusty, or humid environments.
Application
Input
Input signals can monitor the status of non-voltage dry contacts (e.g., door closed). Input signals can be configured for the following operating modes:
- Status input or Danger input.
- Open circuit or Open/short circuit monitoring.
Input activates when the relay is in the following states:
- Normally Closed (NC) contact opens.
- Normally Open (NO) contact closes.
Status Input and Danger Input: A Danger input triggers an alarm; a Status input triggers a status change.
Line Monitoring
Monitors the input line for "open circuit" or "open/short circuit" faults. To achieve this function, a terminal resistor (refer to Fig. 7/8) must be connected on the input line. When the input line experiences a short circuit or open circuit, a fault signal is sent to the controller. Input signals must be non-voltage signals.
Output
Normal Mode (Output Monitoring)
Used for external device control (e.g., activation signal sensors). Requires an external DC 24V power supply. In the non-activation state, the output line is monitored for open/short circuits. This function can be configured and switched via the controller. The jumper must be set to position J2.
Diagram Description (Fig. 2): Shows the FDCIO221-CN module with terminals J2, J1, OUT. Terminals 1 and 2 are connected to a 2A rating, with a 3.3 kΩ resistor shown between terminals 1 and 2. Terminal 3 is for DC 24V external power (+), and terminal 4 is also for DC 24V external power (+). This diagram illustrates the connection for open/short circuit monitoring.
Reverse Mode (Output Not Monitored)
Used for external device control (e.g., door closing). Requires an external DC 24V power supply. The output line is NOT monitored for open/short circuits. The jumper must be set to position J2.
Diagram Description (Fig. 3): Illustrates the connection in reverse mode, for example, for a door closer. The module is powered by DC 24V external. If the output is activated, it disconnects the DC 24V power, causing the door to close. If DC 24V is not supplied due to a line fault or power failure, the door remains closed.
Non-voltage Dry Contact Output (Output Not Monitored)
Used for control output (e.g., door closing). The output is not monitored. No external DC 24V power supply is required. The jumper must be set to position J1.
Diagram Description (Fig. 4): Shows the FDCIO221-CN module with jumper J1. Terminal 1 is labeled NO/NC, terminal 2 is "not used", terminal 3 is COM, and terminal 4 is "not used". This diagram illustrates the connection for an output that is not monitored.
Voltage Level: The non-voltage dry contact output has a contact rating of 2A @ DC 24 V or 2A @ AC 24 V.
Configuration for Non-voltage Output: When the output is configured as non-voltage, the following options are available:
- Output Activation:
- Closure (Normally Open NO contact).
- Opening (Normally Closed NC contact).
- Output Retention after Activation:
- Maintain activation state unchanged.
Structure and Indicators
The module consists of a base, a printed circuit board (PCB), and a top cover. The PCB is equipped with LED indicators to show the input/output status. The top cover of the PCB is transparent, allowing the LED status to be visible at all times. For IP65 protection rating, the FDCH221 protective enclosure is available.
Legend (Diagram):
- 1. Input terminal
- 2. Detection loop terminal
- 3. Mounting foot
- 4. Status indicator LED
- 5. Output terminal
- 6. Jumper
LED Indicators
The following table lists the indicator light operating states and their meanings:
| Input Status Indicator Light | State | Meaning |
|---|---|---|
| Indicator off | Normal state | |
| Indicator blinking, once per second, 250 ms on | Input action | |
| Indicator blinking, once per second, 2-5 ms on | Positioning state |
| Output Status Indicator Light | State | Meaning |
|---|---|---|
| Indicator off | Output inactive | |
| Indicator blinking, once per second, 250 ms on | Output action |
The LED display can be optionally masked (e.g., for use in cinemas).
Jumpers
The jumper position determines the module's operating mode:
- J2 J1: Non-voltage dry contact output (output not monitored).
- J2 J1: Normal mode: Powered output (output monitored).
- J2 J1: Reverse mode: Powered output (output not monitored).
Note: If the controller configuration does not match the jumper position, it will be recognized and a fault message will be issued.
Installation
Installation depends on the location and method. [!] Do not apply power during installation.
Preparation
- Determine installation location:
- Install outside the controller or control cabinet: Use the FDCH221 protective enclosure.
- Install inside the controller or control cabinet: Use DIN rail mounting or direct surface mounting.
- Determine mounting method:
- Surface mounting (Fig. 1).
- DIN rail mounting (Fig. 2); mounting accessory FDCM291 must be ordered separately.
- Protective enclosure FDCH221 mounting (Fig. 6); must be ordered separately.
Mounting Methods
Surface Mounting
- Place the module on a flat surface.
- Fix the module with two M4 screws (Fig. 1). Mounting hole spacing: 63.5±1.0 mm.
- If the top cover was purchased, install according to Fig. 3.
DIN Rail Mounting
- Insert the two mounting feet into the module.
- Press the module and mounting feet onto the DIN rail until they are firmly seated (Fig. 2).
- If the top cover was purchased, install according to Fig. 3.
Protective Enclosure Mounting
- Open the protective enclosure cover.
- Determine the cable entry position and punch out the cable entry hole.
- Fix the protective enclosure to a flat surface with two M4 screws (Fig. 4). Mounting hole spacing: 182.0±1.0 mm.
- Route the cable into the enclosure via a cable gland and secure it (Fig. 5).
- Mount the module inside the protective enclosure using two M3 x 12 screws (Fig. 6).
- Insert the sealing strip and tighten the cover with screws (Fig. 7).
- [!] Protective enclosure FDCH221 mounting does not support the use of top cover FDCH1801.
Wiring
[!] When connecting C-NET loops or diodes, pay attention to polarity. Only one wire can be connected to each terminal.
Diagram Description (Fig. 14): Shows the terminal layout for the FDCIO221-CN module, including IN A, IN B, OUT 1, OUT 2, OUT 3, OUT 4, J2, and J1.
Refer to the wiring diagrams for connecting cables to terminals (Fig. 14). Specific wiring references are as follows:
- Detection Bus: Fig. 13
- Open Circuit Monitoring: Fig. 8
- Open/Short Circuit Monitoring: Fig. 9
- Output "Normal Mode": Fig. 10
- Output "Reverse Mode": Fig. 11
- Dry Contact Output (Not Monitored): Fig. 12
- DC 24V Power: Fig. 10/Fig. 11
If shielded cable is used for the detection loop, connect the shield to the DBZ1190-AB terminal. The shield must not touch any other ground potentials or metal parts inside the enclosure.
Connect terminal resistors (Fig. 8 and Fig. 9). Terminal resistors are shipped with the product.
Perform J1/J2 jumper configuration based on the output mode (Fig. 10, Fig. 11, and Fig. 12).
[!] To ensure product safety and meet CCCF certification requirements, do not modify this product!
Dimensions
Diagram Description (Page 7): Shows the physical dimensions of the FDCIO221-CN module and the FDCH221 protective enclosure in millimeters.
- Module Dimensions: Approximately 71 mm (width) x 40.1 mm (depth) x 87 mm (height).
- Protective Enclosure Dimensions: Approximately 207 mm (length) x 119 mm (width) x 87 mm (height), with an internal depth of approximately 48 mm.
Maintenance and Specifications
Maintenance
- Conduct an annual visual inspection of all fire detection devices; severely contaminated or mechanically damaged devices must be replaced.
- Regardless of the environment, devices used for 12 years need to be replaced.
- Do not dispose of the product arbitrarily after it is scrapped; dispose of it in accordance with national regulations such as the "Regulations on the Management of Recycling and Treatment of Waste Electrical and Electronic Products".
Technical Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | DC 12...32 V |
| Quiescent Current | 0.32 mA |
| Operating Current | 0.60 mA |
| Output Capacity (per channel) | 2 A @ DC 24 V |
| Output Terminal Resistor | 3.3 kΩ |
| Output Diode | 1N5404 |
| Input Terminal Resistor | 3.3 kΩ / 680 Ω |
| Operating Temperature | -25...+55 °C |
| Storage Temperature | -30...+75 °C |
| Relative Humidity | ≤95% rel. |
| Communication Protocol | C-NET |
| EMC Immunity (1 MHz...1 GHz) | 50 V/M |
| Connection Terminals | 1.0...2.5 mm² |
| Color (Housing) | White, RAL 9010 |
Ordering Information
| Model | Part Number | Component Number | Name | Weight |
|---|---|---|---|---|
| FDCIO221-CN | S54312-F2-A101 | 100680553 | Input/Output Module | 0.065 kg |
| FDCH221 | S54312-F3-A1 | 100686595 | Protective Enclosure | 0.274 kg |
| FDCM291 | A5Q00003855 | 100680578 | Mounting Feet (25 pcs/pack) | |
| A5Q00004478 | Cable Gland M20 x 1.5 (10 pcs/pack) | |||
| A5Q00004479 | Cable Gland M20 Nut (100 pcs/pack) | |||
| FDCH1801 | S54322-B1-A1 | 102799353 | Top Cover | 0.017 kg |
Manufacturer Information:
Beijing Siemens Building Technologies Ltd.
No. 1, Fengzhi East Road, Northwest Wang, Haidian District, Beijing
Postal Code: 100094
Tel: +10 6476 8806
Fax: +10 6476 8899
© Beijing Siemens Building Technologies Ltd. 2019. Content subject to change without prior notice.
