ET-87P8-MTCP Modbus TCP Ethernet I/O Expansion Unit, 8-Slot for I-87K Modules
Eight-slot Ethernet expansion unit that brings I-87K series I/O modules onto a Modbus TCP network, with two daisy-chain ports and hot-swappable I/O slots.
- Eight slots for I-87K series I/O modules, with I/O hot swap support
- Modbus TCP slave with Modbus TCP to RTU gateway function
- Two 10/100 Base-TX RJ-45 ports for daisy-chain topology
- Modbus RTU/ASCII slave via RS-232 console port
- Auto configuration of connected I/O modules
- Redundant 10 to 30 VDC power inputs with 1 kV isolation
3.580,14 kr. pr. stk.
| 1–9 stk. | 3.580,14 kr. | |
|---|---|---|
| 10–30 stk. | 3.468,03 kr. | −3 % |
| 31+ stk. | 3.400,76 kr. | −5 % |
Produktinformation "ET-87P8-MTCP Modbus TCP Ethernet I/O Expansion Unit, 8-Slot for I-87K Modules"
ET-87P8-MTCP is a Modbus TCP expansion unit that extends an Ethernet network with up to eight I-87K series I/O modules. It suits industrial monitoring and control installations where I/O needs to sit remote from the controller, and it supports the I/O hot swap function so modules can be replaced with the unit in service.
Two switched RJ-45 ports (10/100 Base-TX) allow units to be daisy-chained, which reduces cabling and saves panel space. The unit also serves as a Modbus TCP to RTU gateway and provides a Modbus RTU/ASCII slave interface on its RS-232 console port, so serial and Ethernet masters can both be used.
The unit accepts a 10 to 30 VDC supply with 1 kV isolation and redundant power inputs, and is rated for an operating range of -25 to +75 °C. Its status LEDs and 5-digit display aid fault finding, while the CPU and software watchdogs and safe-value settings help keep outputs in a defined state if communication is lost. SDKs are provided for Windows XP, Windows CE 5.0/6.0, Linux and MiniOS7.
Applications
- Remote I/O expansion for industrial monitoring and control
- Distributed data acquisition over Ethernet
- Modbus TCP integration with SCADA, HMI and PLC systems
- Environments with harsh conditions and electrical noise
| Product type: | I/O Expansion Unit |
|---|---|
| Interface: | Ethernet, RS-232 |
| Protocol: | Modbus TCP |
| Ports: | 2 |
| Isolation: | 1 kV |
| Power input: | +10 ~ 30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail, Wall |
Specifikationer
| Display | |
|---|---|
| Type | 5 x Digit 7 Segment LED Display |
| LED Indicators | |
| Status | 1 x Run, 1x Module offline, 1 x WDT, 1 x Power |
| I/O Expansion | |
| I/O Type | I-87K series |
| Slots | 8 |
| HMI | |
| Push Button | 4 |
| Ethernet | |
| Ports | 2 x RJ-45, 10/100 Base-TX |
| Protocol | Modbus TCP Slave, Modbus TCP to RTU Gateway |
| COM Ports | |
| Ports | 1 x RS-232 (Console) |
| Protocol | Modbus RTU/ASCII Slave |
| Power | |
| Input Range | +10 ~ 30 VDC (1 kV Isolated ) |
| Redundant Power Inputs | Yes |
| Consumption | 2.4 W |
| Mechanical | |
| Dimensions (mm) | 312 x 132 x 111 (W x L x H) |
| Installation | DIN-Rail, Wall mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +75 °C |
| Humidity | 10 ~ 90 % RH, Non-condensing |
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