Rheem - Module Control - Pactrol P25 - Suits: Rheem 265 and 275 Heavy Duty Water Heaters - 052192

Features

• Physical Interface: RS485


• Method of Access: Master class 1 Profibus DP


• Master class 2 Profibus DP


• Slave Modbus TCP


• Transmission Support Medium: Profibus 2 twisted shielded pairs cable


• Modbus TCP category 5 shielded twisted pair (STP)


• Transmission Rate: 12 Mbit/s, 100 m bus for Profibus without repeater


• 12 Mbit/s, 400 m bus for Profibus with 3 repeaters


• 9.6 kbit/s, 1200 m bus for Profibus without repeater


• 9.6 kbit/s, 4800 m bus for Profibus with 3 repeaters


• 10...100 Mbit/s, 100 m bus for Modbus TCP without repeater


• Number of Slave: 126


• Number of Inputs : 2


• Number of outputs: 2


• Mode of Transmission: NRZ


• Communication Service: Check slave configuration (on power up) class 1 master


• Manage monitoring request (Global CONTROL and Get Master Diag) class 2 master


• No master/master dialogue class 2 master


• Profibus FMS message handling not supported class 1 master


• Profibus FMS message handling not supported class 2 master


• Read/write DP slave I/O data class 1 master


• Set slave parameters (on power up) class 1 master


• Transfer slave diagnostic data class 1 master


• Sync and freeze class 1 master


• Acyclic DP V1 communication (R/W) class 1/2 master


• Integrated Connection Type: 2 Ethernet TCP/IP - RJ45 for Modbus TCP


• Profibus DP - SUB-D 9 for Profibus DP V1


• Current Consumption: 200 mA at 24 V DC external


• Module Format: Standard


• Ambient Air Temperature for Operation: 0…60 °C


• Ambient Air Temperature for Storage: -45…85 °C


• Relative Humidity: 10…95 % without condensation


• Operating Altitude: <= 2000 m

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