PROFI-8155-G
PROFIBUS Remote I/O Unit with 1 I/O Slot
Features
- Protocol & Hierarchy : DP-V0 & DP-V1 (Read/Write) Slave
- Transmission Rate Setting : detected automatically
- Address Setting : 0~126 set by Rotary switches, SSA-telegram set by DP-Master(Class 2 only)
- I/O modules Configuration : Configured by GSD file
- Supports I/O modules hot-swap : I-87K High Profile series
- Network Isolation Protection : High Speed iCoupler
- DC Isolation Protection : 3000VDC on PROFIBUS side
- 4KV ESD Protection : Contact for each terminal
Introduction
The PROFI-8155 Remote I/O Unit is specially designed for the slave device of PROFIBUS DP protocol. It supports up to 1 slots for ICPDAS I-8k series, I-87k Low Profile series, and I-87k High Profiles series I/O modules. In addition, we also provide hot-swap function for I-87k High Profiles series I/O modules. To setup network, users can choose and configure I/O modules by using the GSD file without any other setting tools.
Applications
- Industrial Automation
- Factory Automation
- Process Automation
- Etc…
Ordering Information
| PRODUCT SERIES | DESCRIPTION | QNT. | INQUIRY |
|---|---|---|---|
This combination include other products.
Similar Products
| CPU Module | |
|---|---|
| CPU | 80186, 80 MHz or compatible |
| EEPROM | 2 KB |
| Flash | 512 KB |
| SRAM | 512 KB |
| Watchdog Timer | Watchdog IC CPU built-in |
| LED Indicators | |
|---|---|
| Status | PWR LED, RUN LED, ERR LED |
| I/O Expansion | |
|---|---|
| Slots | 1 |
| COM Ports | |
|---|---|
| Ports | RS-232 on board (For updating firmware)Note 1. |
| PROFIBUS | |
|---|---|
| Controller | Profichil VPC3+C |
| Transceiver | ADI ADM2486 |
| Baud Rate | 9.6 k, 19.2 k, 45.45 k, 93.75 k, 187.5 k, 500 k, 1.5 M, 3 M, 6 M, 12 M |
| Isolation | 3000 VDC for DC-to-DC, 2500 Vrms for bus-to-logic |
| Protocol | DP-V0 DP-V1 |
| Power | |
|---|---|
| Consumption | 3 W |
| Mechanical | |
|---|---|
| Dimensions (mm) | 95 x 91 x 132 (W x L x H) |
| Installation | DIN-Rail |
| Environment | |
|---|---|
| Operating Temperature | -25 ~ +75℃ |
| Storage Temperature | -40 ~ +80 ℃ |
| Humidity | 5 ~ 95% RH, Non-condensing |
Flow Chart
Configuration Flow & PROFI-8x55 State-Machines
DP-V1 Service
PROFI-8155/8255 support MSAC1/MSAC2 Read/Write Services to acyclic access the information you want. The information you can access show follows:
- Vendor ID, Device Name, Firmware Version
- Module Name, Type, Data Format, Operation Mode, and Length of I/O Data
- Current I/O Status (replace traditional RD_INP, RD_OUPT Service), Safe-Value, Power-On Value
- 1.5K Non-Volatile Storage Space (User-Defined)
Comparison Table
| Model | PROFI-8155/8255 | PROFI-8455 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| PROFIBUS Controller | Profichil VPC3+C | ||||||||
| PROFIBUS Transceiver | ADI ADM2486 iCoupler Isolated Transceiver | ||||||||
| PROFIBUS Protocol | DP-V0 & DP-V1(R/W) Max. 3 Link for DPV1 Max 64 Byte per Transaction |
DP-V0 only | |||||||
| I/O Expansion Slot | 1 Slot / 2 Slot | 4 Slots | |||||||
| Max. Modules Power Consumption | 5W | 20W | |||||||
| Acyclic I/O Data-Exchange | Reading | N/A | |||||||
| Power-On Value(i-87K only) | Read/Write by DP-V1 | N/A | |||||||
| Safe Value | Write by Set-Prm* Read by DP-V1 |
Write by Set-Prm* | |||||||
| Data Storage | 1.5KByte by DP-V1 | N/A | |||||||
| Channel-Related Diagnosis | 32Ch | 79Ch | |||||||
| Note: *: Safe Value wrote during the Wait-Parameterization stage. You must be set that at configuration tools, otherwise it apply the default value. | |||||||||
