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M3LU2 OPERATING MANUAL EM-2653-B Rev.0
12.1.3 OUTPUT sPECIFICATIONs
Output types and ranges are shown in the following table.
DC Current
Maximum range: 0 – 20 mA DC
Minimum span: 1 mA
Conformance range: 0 – 23 mA DC
Offset: Lower range can be any specific value within the output range provided
that the minimum span is maintained.
Load resistance: Output drive 15 V max. at 20 mA
(Range: Load resistance)
0 – 20 mA : ≤ 750 Ω
DC Voltage
Narrow spans
Maximum range: -2.5 – +2.5 V DC
Minimum span: 250 mV
Conformance range: -3 – +3 V DC
Wide spans
Maximum range: -10 – +10 V DC
Minimum span: 1 V
Conformance range: -11.5 – +11.5 V DC
Offset: Lower range can be any specific value within the output range provided
that the minimum span is maintained.
Load resistance: Output drive 10 mA max.; 5 mA for negative output
(Range: Load resistance)
0 – 10 V : ≥ 1 kΩ
-10 – 0 V : ≥ 2 kΩ
0 – 2.5 V : ≥ 250 Ω
-2.5 – 0 V : ≥ 500 Ω
12.1.4 INsTALLATION
Power comsumption
AC power
M2: 100 – 240 V AC
Operational voltage range 85 – 264 V AC, 47 – 66 Hz
Approx. 4 VA at 100 V
Approx. 5 VA at 200 V
Approx. 6 VA at 264 V
DC power
R4: 10 – 32 V DC
Operational voltage range 9 – 36 V DC
Ripple 10% p-p max.
Approx. 3 W
Operating temperature
-25 to +60°C (-13 to +140°F)
Operating humidity
30 to 95% RH (non-condensing)
Mounting
DIN rail
Weight
100 g (3.53 oz)
12.1.5 PERFORMANCE
Accuracy
See Table 1 to 6.
Cold junction compensation error
±1.0°C at 0 – 50°C (±1.8°F at 32 – 122°F)
Temp. coefficient
±0.015%/°C [±0.008%/°F] at -5 to +55°C [23 to 131°F] of max. range
±0.03%/°C [±0.016%/°F] for the following conditions:
• DC, T/C input spans ≤ 10 mV
• RTD, potentiometer, resistance spans ≤ 80 Ω
• in an ambient exceeding 55°C [131°F] or below -5°C [23°F]
Response time
≤ 0.2 sec. (0 – 90%, DC input)
(With the Option A, the Sync Filter set to the fastest frequency on the PC Configu-
rator Software. Default is set to have 0.5 sec. response.)
Burnout response
≤ 10 sec.
Line voltage effect
±0.1% over voltage range
Insulation resistance
≥ 100 MΩ with 500 V DC
Dielectric strength
2000 V AC @ 1 minute (input to output to power to ground)