Oldham MX 43 User Manual

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MX 43
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:
■ 1.2 A (peak 1.5 A) with Rev. C mother board
starting from 01 August 2013.
■ 500 mA with Rev. A and Rev. B mother boards.
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-mounted version: Cut-out of 177 x 437
mm.
Dimensions:
■ Wall-mounted version: 370 x 299 x 109 mm.
■ Rack-mounted 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-mounted version: 2.0 kg.

Oldham MX 43 Specifications

General

Brand	Oldham
Model	MX 43
Category	Controller
Language	English