Interface Data; Ordering Information - Relay PW250 User Manual

4.2 Interface data

RS232C Driver load
Voltage transmit (at 3kΩ)
Voltage receive
RS485 Driver load
Signal voltage TX
Addressing
Repeater Current M-Bus IN
Capacity
Galvanic isolation
USB Type
USB IC
Power supply
Ethernet Network interface
Protocols / adressing

4.3 Ordering information

Article number
PW250
KA003
KA USB AB
KA PATCH.5E RJ45 1M
GHZ TSH35-2
GHZ Lock
PW250 · User Manual Version 1.1 – 11 / 2019
Current max. 5mA, resistive: min. 3kΩ, capacity: max. 2,5 nF
Mark: +5V ≤ U
Space: -15V ≤ U
Mark: +2,5V ≤ U
Space: -15V ≤ U
Current max. 250 mA, resistance min. 54Ω
Space (0): +1.5V  U
Mark (1): -5.0V  U
Not possible (transparent)
Basic current < 1,5 mA (1 Unit Load), TX current typ. 15mA
Max. 250 pF
> 2,5 kV to all interfaces, M-Bus and power supply
USB 2.0 device, socket type B
FTDI Chip: FT232R, Vendor ID = 0403, Product ID = 6001
Bus powered, Low Power (max. 90mA)
10/100BaseT (RJ45), auto-MDIX, with 2 LEDs
TCP and UDP / static IP or dynamic IP (DHCP)
Description
M-Bus Level Converter and Repeater for 250 slaves
Power cable 2m, with German plug according to CEE 7/4, grey
USB cable A to B plug/plug, length = 1m, grey
Network patch cable CAT5E FTP, Length = 1m, grey
Rail mounting set TH35 incl. screws
Cylinder lock for front lid of PW250 housing incl. 2 keys
≤ +15V
T
≤ -5V
T
≤ +15V
R
≤ -2,5V
R
 +5.0V
t
 -1.5V
t
PW250
16