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The EasyCom Com Unit serves as a crucial interface between I/O modules and control systems, facilitating communication over PROFIBUS DP. It supports a significant number of channels, ensuring efficient data management in various industrial applications.
The EasyCom Com Unit for PROFIBUS DP/DP-V1 is designed for integration within hazardous locations, specifically suited for mounting in Zone 2 and Class I/Div.2 environments. This unit efficiently connects up to 80 analog or 184 digital channels, enabling seamless communication between field devices and control systems.
Equipped with HART communication capabilities, the EasyCom Com Unit utilizes PROFIBUS DP V1 or a service bus for enhanced operational flexibility. Its configuration can be managed through GSD parameters, allowing for straightforward integration with existing control systems. The unit features non-volatile memory for secure configuration and parameter settings, as well as self-monitoring capabilities to ensure operational integrity. In the event of a failure, the outputs are designed to drive to a safe state, and the module can be exchanged under voltage, making it an ideal solution for critical industrial applications.
| Connection | via backplane |
| Rated voltage | 5 V DC , only in connection with the power supplies LB9*** |
| EAC approval | Russia: RU C-IT.MIII06.B.00129 |
| Dimensions | 32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch) |
| Redundancy | via backplane |
| PROFIBUS address | 0 … 126 (factory standard setting: 126) |
| Addressing | via configuration software |
| Vibration resistance | frequency range 10 … 150 Hz; transition frequency: 57.56 Hz, amplitude/acceleration � 0.075 mm/1 g; 10 cycles frequency range 5 … 100 Hz; transition frequency: 13.2 Hz amplitude/acceleration � 1 mm/0.7 g; 90 minutes at each resonance |
| Power consumption | 2 W |
| Damaging gas | designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3 |
| Supported I/O modules | all LB remote I/O modules |
| LED indicator | LED 1 (power supply): On = operating, fast flash = cold start LED 2 (collective alarm): On = internal fault, flashing = no PROFIBUS connection LED 3 (status process bus): flashing = PROFIBUS receive channel active LED 4 (status service bus): flashing = service bus receive channel active LED 5 (operating mode): flashing 1 (1:1 ratio) = active, normal operation; flashing 2 (7:1 ratio) = active, simulation LED 6 (status process bus): flashing = PROFIBUS response channel active LED 7 (status servicebus): flashing = service bus response channel active |
| Degree of protection | IP20 (module) , mounted on backplane |
| GSE file | CGV61711.gsd/gse |
| Bus length | max. 1000 m (FOL, 1.5 MBaud), max. 1000 m (copper cable, 187.5 kBd), max. 200 m (copper cable, 1.5 MBd) |
| Certificate | PF 08 CERT 1234 X |
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) |
| IECEx approval | BVS 09.0037X |
| UL approval | E106378 |
| Connection | backplane bus |
| ATEX approval | PF 08 CERT 1234 X |
| Storage temperature | -25 … 85 °C (-13 … 185 °F) |
| Shock resistance | shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18 |
| Electromagnetic compatibility | NE 21 |
| Mass | approx. 120 g |
| Degree of protection | IEC 60529 |
| Number of stations per bus segment | max. 31 (RS-485 standard) |
| Number of stations per bus line | max. 125 (PROFIBUS), max. 119 (service bus) |
| Number of repeaters between Master and Slave | max. 3 |
| Connection | backplane bus |
| Cyclic process data | 240 bytes input and (simultaneously) 240 bytes output |
| Fieldbus type | PROFIBUS DP/DP-V1 |
| HART communication | via PROFIBUS or service bus |
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