Oldham MX 43, User Manual

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58 MX43
User
manual
Measurement Lines
Digital lines: - 8 maximum.
- RS485 Modbus, 9600 Bauds.
- Industrial computer cable, 2 shielded twisted
pairs (1 for the line and 1 for communication),
adapted to 120 Ohms.
Analog lines: - 8 maximum.
- Input range 4 to 20 mA.
- Load resistance 120 Ohms.
- Analog transmitter cable 2 or 3 shielded wires.
Nominal voltage: 21 to 28 V on external DC.
Maximum current
available per line: 500 mA.
Total maximum current
for lines: 2.4 A CC or 3.2 A per peak.
Total power available as
per temperature: Room T° ≤ 20°C = 68 W.
Room T° 20 to 30°C = 55 W.
Room T° 30 to 40°C = 41 W.
Room T° 40 to 50°C = 27 W.
Cables outputs: (only for wall-mounted version)
■ 12 PE M16 for cables of 4 to 8 mm².
■ 6 PE M20 for cables of 6 to 12 mm².
Insulation: 1500 V AC (power–digital network).
Output On screwed terminals. Maximum admissible
conductor section 2.5 mm².
Electrical characteristics
AC power supply: ■ 100 to 240 V AC, 50/60 Hz.
■ Maximum input current 1.5 A.
■ Maximum consumption: 230 VA.
DC power supply: ■ 21 to 28 V DC.
■ Maximum input current 3.2 A.
■ Maximum consumption: 112 VA.
Mechanical characteristics
Installation: ■ Wall-mounted version: on special screwed
support.
■ Rack version: Cut-out of 177 x 437 mm.
Dimensions: ■ Wall-mounted version: 370 x 299 x 109 mm.
■ Rack version: 482.8 x 177 x 192.5 mm (19’’,
4 U).
See Figure 4 and Figure 6.
Weight: ■ Wall-mounted version: 4.0 kg.
■ Rack version: 2.0 kg.
Protection level: ■ Wall-mounted version: IP55.
■ Rack version: IP 31.