iSMA CONTROLLI SFAR-S-16DI Controller’s I-O Extension Instruction Manual
- June 9, 2024
- iSMA CONTROLLI
Table of Contents
iSMA CONTROLLI SFAR-S-16DI Controller’s I-O Extension
SPECIFICATION
| Power supply | Voltage | 10-38 V DC; 10-28 V AC |
|---|---|---|
| Power consumption | 2,4 W @ 24 V DC 3 VA @ 24 V AC | |
| Digital inputs | 16x logical “0”: 0-3 V, logical “1”: 6-36 V | |
| Counters | 16x Resolution 32 bits Frequency max 1 kHz | |
| Galvanic isolation | Max 1500 V rms | |
| Interface | RS485, up to 128 devices on the bus | |
| Baudrate | From 2400 to 115200 bps | |
| Ingress protection | IP40 – for indoor installation | |
| Temperature | Operating -10°C – +50°C; Storage – 40°C – +85°C | |
| Relative humidity | 5 to 95% RH (without condensation) | |
| Connectors | Max 2.5 mm2 | |
| Dimension | 119,1 mm x 101 mm x 22,6 mm | |
| Mounting | DIN rail mounting (DIN EN 50022) | |
| Housing material | Plastic, self-extinguishing PC/ABS |
TOP PANEL
DIGITAL INPUTS
Connection of input
Connection of encoder
COMMUNICATION
RS485 Communication
POWER SUPPLY
DC Voltage
AC Voltage
WARNING
- Note, an incorrect wiring of this product can damage it and lead to other hazards. Make sure the product has been correctly wired before turning the power ON.
- Before wiring, or removing/mounting the product, be sure to turn the power OFF. Failure to do so might cause electric shock.
- Do not touch electrically charged parts such as the power terminals. Doing so might cause electric shock.
- Do not disassemble the product. Doing so might cause electric shock or faulty operation.
- Use the product within the operating ranges recommended in the specification (temperature, humidity, voltage, shock, mounting direction, atmosphere etc.). Failure to do so might cause fire or faulty operation.
- Firmly tighten the wires to the terminal. Insufficient tightening of the wires to the terminal might cause fire.
TERMINALS OF THE DEVICE
Registered access
| Modbus | Dec | Hex | Register Name | Access | Description |
|---|---|---|---|---|---|
| 30001 | 0 | 0x00 | Version/Type | Read | Version and type of the device |
| 30002 | 1 | 0x01 | Switches | Read | Switches state |
| 40003 | 2 | 0x02 | Baud rate | Read & Write | RS485 baud rate |
| 40004 | 3 | 0x03 | Stop Bits & Data Bits | Read & Write | No. of stop bits & data |
bits (see
40005| 4| 0x04| Parity| Read & Write| Parity bit
40006| 5| 0x05| Response Delay| Read & Write| Response delay in ms
40007| 6| 0x06| Modbus Mode| Read & Write| Modbus mode (ASCII or RTU)
40018| 17| 0x11| Inputs filter| Read & Write| Configuration of the inputs
filter
40033
| ****
32
| ****
0x20
| Received packets LSR (Least Significant Reg.)| ****
Read & Write
| ****
No. of received packets
40034
| ****
33
| ****
0x21
| Received packets MSR (Most Significant Reg.)| ****
Read & Write
40035| 34| 0x22| Incorrect packets LSR| Read & Write| ****
No. of received packets with error
40036| 35| 0x23| Incorrect packets MSR| Read & Write
40037| 36| 0x24| Sent packets LSR| Read & Write| ****
No. of sent packets
40038| 37| 0x25| Sent packets MSR| Read & Write
30051| 50| 0x32| Inputs| Read| Inputs state
40053| 52| 0x34| Counter 1 LSR| Read & Write| ****
32-bit counter 1
40054| 53| 0x35| Counter 1 MSR| Read & Write
40055| 54| 0x36| Counter 2 LSR| Read & Write| ****
32-bit counter 2
40056| 55| 0x37| Counter 2 MSR| Read & Write
40057| 56| 0x38| Counter 3 LSR| Read & Write| ****
32-bit counter 3
40058| 57| 0x39| Counter 3 MSR| Read & Write
40059| 58| 0x3A| Counter 4 LSR| Read & Write| ****
32-bit counter 4
40060| 59| 0x3B| Counter 4 MSR| Read & Write
40061| 60| 0x3C| Counter 5 LSR| Read & Write| ****
32-bit counter 5
40062| 61| 0x3D| Counter 5 MSR| Read & Write
40063| 62| 0x3E| Counter 6 LSR| Read & Write| ****
32-bit counter 6
40064| 63| 0x3F| Counter 6 MSR| Read & Write
40065| 64| 0x40| Counter 7 LSR| Read & Write| ****
32-bit counter 7
40066| 65| 0x41| Counter 7 MSR| Read & Write
40067| 66| 0x42| Counter 8 LSR| Read & Write| ****
32-bit counter 8
40068| 67| 0x43| Counter 8 MSR| Read & Write
40069| 68| 0x44| Counter 9 LSR| Read & Write| ****
32-bit counter 9
40070| 69| 0x45| Counter 9 MSR| Read & Write
Modbus| Dec| Hex| Register Name| Access| Description
---|---|---|---|---|---
40071| 70| 0x46| Counter 10 LSR| Read & Write| ****
32-bit counter 10
40072| 71| 0x47| Counter 10 MSR| Read & Write
40073| 72| 0x48| Counter 11 LSR| Read & Write| ****
32-bit counter 11
40074| 73| 0x49| Counter 11 MSR| Read & Write
40075| 74| 0x4A| Counter 12 LSR| Read & Write| ****
32-bit counter 12
40076| 75| 0x4B| Counter 12 MSR| Read & Write
40077| 76| 0x4C| Counter 13 LSR| Read & Write| ****
32-bit counter 13
40078| 77| 0x4D| Counter 13 MSR| Read & Write
40079| 78| 0x4E| Counter 14 LSR| Read & Write| ****
32-bit counter 14
40080| 79| 0x4F| Counter 14 MSR| Read & Write
40081| 80| 0x50| Counter 15 LSR| Read & Write| ****
32-bit counter 15
40082| 81| 0x51| Counter 15 MSR| Read & Write
40083| 82| 0x52| Counter 16 LSR| Read & Write| ****
32-bit counter 16
40084| 83| 0x53| Counter 16 MSR| Read & Write
40085| 84| 0x54| CCounter 1 LSR| Read & Write| ****
32-bit value of captured counter 1
40086| 85| 0x55| CCounter 1 MSR| Read & Write
40087| 86| 0x56| CCounter 2 LSR| Read & Write| ****
32-bit value of captured counter 2
40088| 87| 0x57| CCounter 2 MSR| Read & Write
40089| 88| 0x58| CCounter 3 LSR| Read & Write| ****
32-bit value of captured counter 3
40090| 89| 0x59| CCounter 3 MSR| Read & Write
40091| 90| 0x5A| CCounter 4 LSR| Read & Write| ****
32-bit value of captured counter 4
40092| 91| 0x5B| CCounter 4 MSR| Read & Write
40093| 92| 0x5C| CCounter 5 LSR| Read & Write| ****
32-bit value of captured counter 5
40094| 93| 0x5D| CCounter 5 MSR| Read & Write
40095| 94| 0x5E| CCounter 6 LSR| Read & Write| ****
32-bit value of captured counter 6
40096| 95| 0x5F| CCounter 6 MSR| Read & Write
40097| 96| 0x60| CCounter 7 LSR| Read & Write| ****
32-bit value of captured counter 7
40098| 97| 0x61| CCounter 7 MSR| Read & Write
40099| 98| 0x62| CCounter 8 LSR| Read & Write| ****
32-bit value of captured counter 8
40100| 99| 0x63| CCounter 8 MSR| Read & Write
40101| 100| 0x64| CCounter 9 LSR| Read & Write| ****
32-bit value of captured counter 9
40102| 101| 0x65| CCounter 9 MSR| Read & Write
40103| 102| 0x66| CCounter 10 LSR| Read & Write| ****
32-bit value of captured counter 10
40104| 103| 0x67| CCounter 10 MSR| Read & Write
Modbus| Dec| Hex| Register Name| Access| Description
---|---|---|---|---|---
40105| 104| 0x68| CCounter 11 LSR| Read & Write| ****
32-bit value of captured counter 11
40106| 105| 0x69| CCounter 11 MSR| Read & Write
40107| 106| 0x6A| CCounter 12 LSR| Read & Write| ****
32-bit value of captured counter 12
40108| 107| 0x6B| CCounter 12 MSR| Read & Write
40109| 108| 0x6C| CCounter 13 LSR| Read & Write| ****
32-bit value of captured counter 13
40110| 109| 0x6D| CCounter 13 MSR| Read & Write
40111| 110| 0x6E| CCounter 14 LSR| Read & Write| ****
32-bit value of captured counter 14
40112| 111| 0x6F| CCounter 14 MSR| Read & Write
40113| 112| 0x70| CCounter 15 LSR| Read & Write| ****
32-bit value of captured counter 15
40114| 113| 0x71| CCounter 15 MSR| Read & Write
40115| 114| 0x72| CCounter 16 LSR| Read & Write| ****
32-bit value of captured counter 16
40116| 115| 0x73| CCounter 16 MSR| Read & Write
40117| 116| 0x74| Counter Config 1| Read & Write| ****
Counter Configuration
+1 – time measurement (if 0 counting impulses)
+2 – autocatch counter every 1 sec
+4 – catch value when input low
+8 – reset counter after catch
+16 – reset counter if input low
+32 – encoder
40118| 117| 0x75| Counter Config 2| Read & Write
40119| 118| 0x76| Counter Config 3| Read & Write
40120| 119| 0x77| Counter Config 4| Read & Write
40121| 120| 0x78| Counter Config 5| Read & Write
40122| 121| 0x79| Counter Config 6| Read & Write
40123| 122| 0x7A| Counter Config 7| Read & Write
40124| 123| 0x7B| Counter Config 8| Read & Write
40125| 124| 0x7C| Counter Config 9| Read & Write
40126| 125| 0x7D| Counter Config 10| Read & Write
40127| 126| 0x7E| Counter Config 11| Read & Write
40128| 127| 0x7F| Counter Config 12| Read & Write
40129| 128| 0x80| Counter Config 13| Read & Write
40130| 129| 0x81| Counter Config 14| Read & Write
40131| 130| 0x82| Counter Config 15| Read & Write
40132| 131| 0x83| Counter Config 16| Read & Write
40133| 132| 0x84| Catch| Read & Write| Catch counter
40134| 133| 0x85| Status| Read & Write| Captured counter
INSTALLATION GUIDELINE
Please read the instruction before use or operating the device. In case of any questions after reading this document, please contact the iSMA CONTROLLI Support Team (support@ismacontrolli.com).
- Before wiring or removing/mounting the product, make sure to turn the power off. Failure to do so might cause an electric shock.
- Improper wiring of the product can damage it and lead to other hazards. Make sure that the product has been correctly wired before turning the power on.
- Do not touch electrically charged parts such as power terminals. Doing so might cause an electric shock.
- Do not disassemble the product. Doing so might cause an electric shock or faulty operation.
- Use the product only within the operating ranges recommended in the specification (temperature, humidity, voltage, shock, mounting direction, atmosphere, etc.). Failure to do so might cause a fire or faulty operation.
- Firmly tighten the wires to the terminal. Failure to do so might cause a fire.
- Avoid installing the product in close proximity to high-power electrical devices and cables, inductive loads, and switching devices. Proximity of such objects may cause an uncontrolled interference, resulting in an instable operation of the product.
- Proper arrangement of the power and signal cabling affects the operation of the entire control system. Avoid laying the power and signal wiring in parallel cable trays. It can cause interferences in monitored and control signals.
- It is recommended to power controllers/modules with AC/DC power suppliers. They provide better and more stable insulation for devices compared to AC/AC transformer systems, which transmit disturbances and transient phenomena like surges and bursts to devices. They also isolate products from inductive phenomena from other transformers and loads.
- Power supply systems for the product should be protected by external devices limiting overvoltage and effects of lightning discharges.
- Avoid powering the product and its controlled/monitored devices, especially high power and inductive loads, from a single power source. Powering devices from a single power source causes a risk of introducing disturbances from the loads to the control devices.
- If an AC/AC transformer is used to supply control devices, it is strongly recommended to use a maximum 100 VA Class 2 transformer to avoid unwanted inductive effects, which are dangerous for devices.
- Long monitoring and control lines may cause loops in connection with the shared power supply, causing disturbances in the operation of devices, including external communication. It is recommended to use galvanic separators.
- To protect signal and communication lines against external electromagnetic interferences, use properly grounded shielded cables and ferrite beads.
- Switching the digital output relays of large (exceeding specification) inductive loads can cause interference pulses to the electronics installed inside the product. Therefore, it is recommended to use external relays/contactors, etc. to switch such loads. The use of controllers with triac outputs also limits similar overvoltage phenomena.
- Many cases of disturbances and overvoltage in control systems are generated by switched, inductive loads supplied by alternating mains voltage (AC 120/230 V). If they do not have appropriate built-in noise reduction circuits, it is recommended to use external circuits such as snubbers, varistors, or protection diodes to limit these effects.
Electrical installation of this product must be done in accordance with national wiring codes and conform to local regulations.
iSMA CONTROLLI S.p.A.
- Via Carlo Levi 52, 16010 Sant’Olcese (GE) – Italy
- support@ismacontrolli.com
- www.ismacontrolli.com
References
Read User Manual Online (PDF format)
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