Specifications - Westermo MM-14 Installationsanleitung

Specifications

Transmission
Interface 1
Interface 2
Transmission
Isolation
Isolation voltage
Overvoltage protection
Power supply
Power consumption
Main adapter
Temperature range
Humidity
Dimension
Weight
8
Asynchronous, full/half duplex or simplex
EIA RS-232-C/ITU-T V.24
8-position modular jack, RJ-45 or 9-position D-sub,
male/female or 25-position D-sub, male/female
switchable between DCE/DTE
±10 mA balanced current loop
Simplex (one twisted pairs)
Full/half duplex (two twisted pairs)
5-position screw-terminal
Up to 38.4 kbit/s
Galvanic isolation with optocoupler (data transmission)
and main adapter (supply)
500 V
Interface 2: Transient protection, Breakdown voltage
receiver 5.8 V, transmitter 15 V.
Surge capacity 0.6 kW during 1ms.
Alt. 1: From terminals pin 9 and 10 ±12 V DC ±5%
relative signal earth
Alt. 2: 230 V AC ±10% 48–62 Hz via main adapter PS-8.
alternative 27–40 V DC, isolated from interface 1
Alt. 1: +12 V 15 mA, –12 V 15 mA
Alt. 2: Max 1.5 VA
PS-8, 1.5 m cable
5–50°C
0–95% RH, non-condensing
98x60x22 (WxHxD)
0.07 kg
6186-2003