ABB ScreenMaster RVG200 Operating Instructions Manual page 146

ScreenMaster RVG200
Paperless recorder
Hybrid module
6 Analog blocks + 5 digital inputs
Analog block
Number: 6, galvanically isolated
Configuration Analog output, digital output or
options: transmitter PSU
Analog output
Configurable 0 to 20 mA
current range:
750 
Maximum load:
Isolation: 500 V DC from any other I/O
Accuracy: 0.25 %
Digital output
Voltage: 24 V (nominal)
Drive: 22.5 mA
Isolation: 500 V DC from any other I/O
Transmitter PSU
22.5 mA at 24 V DC (nominal)
Isolation: 500 V DC from any other I/O
Digital input
Number: 5
Type: Volt-free switching inputs
Polarity: Negative (closed switch contact
or 0 V = active signal)
Digital input 125 ms
minimum pulse:
Isolation: 500 V DC from any other I/O *
* No isolation between digital I/O on the same module
144
Ethernet module
Physical medium
10 / 100BaseT
Protocols
TCP / IP, ARP, ICMP, FTP (server), HTTP,
MODBUS TCP (master / slave), SNTP
FTP server functions
Directory selection & listing
File upload / download
4, independently configurable users with full or
read-only access
Web server functions
Operator screen monitoring / selection
Remote monitoring of recording channels, analog /
digital signals, alarms, totalizers and archiving
RS485 serial communications module
Number of ports
1 as option
Connections
RS485, 2- or 4-wire
Protocol
MODBUS RTU slave + master
Isolation:
500 V DC from rest of recorder
EMC
Emissions & Immunity
Meets EN50081-2
requirements of:
EN50082-2
EN61326 for an industrial
environment
Electrical
Power supply
100 to 240 V AC ±10 % (90 min. to 264 V max.)
50 / 60 Hz
24 V DC (23.0 to 24.5 V DC)
Power consumption
43 VA max.
Power interruption protection
No effect for interruptions of up to 20 ms
8 Specification
OI/RVG200-EN