Technical data

Rockwell Automation Publication 1769-TD005I-EN-P - August 2014 19
CompactLogix Controllers Specifications
Cold junction compensation accuracy at
0…60 °C (32…140 °F)
(2)
+1.3 °C (34.34 °F)
Calibration Cyclic calibration by user configuration
Non-linearity (in percent full scale) ±0.05%
Repeatability at 25 °C (77 °F) with
10 Hz filter
Thermocouple types:
• J at -210…1200 °C (-328…2192 °F): +
0.1 °C (0.2 °F)
• N at -110…1300 °C (-166…2372 °F): +
0.1 °C (0.2 °F)
• N at -200…-110 °C (-328…-166 °F): +
0.25 °C (0.5 °F)
• T at -170…400 °C (-274…752 °F): +
0.1 °C (0.2 °F)
• T at -200…-170 °C (-328…-274 °F): +
1.5 °C (2.7 °F)
• K at 1370…1372 °C (2498…2501.6 °F): +
0.15 °C (0.3 °F)
• K at -170…1370 °C (-274…2498 °F): +
0.1° (0.2 °F)
• K at -200…-170 °C (-328…-274 °F): +
2.0 °C (3.6 °F)
• E at -200…1000 °C (-328…1832 °F): +
0.1° (0.2 °F)
• S and R at 0…1768 °C (32…3214.4 °F): +
0.4 °C (0.7 °F)
• S and R at -50…0 °C (-58…32 °F): +
1.0 °C (1.8 °F)
• B at 300…1820 °C (572…3308 °F): +
0.7 °C (1.3 °F)
• B at 250…300 °C (482…572 °F): +
1.5 °C (2.7 °F)
• C at 0…2315 °C (32…4199 °F): +
0.2 °C (0.4 °F)
Voltage inputs:
•
+50 mV: +6 μA
•+
100mV: +6 μV
• 0…5V: +150 mV
• 1…5V: +150 mV
• 0…10V: +
150 mV
•±10V: +150 mV
Current inputs:
• 0…20 mA: +
0.3 μA
• 4…20 mA: +0.3 μA
RTD types:
• Platinum 385: +
0.2 °C (0.4 °F)
• Platinum 3916: +
0.2 °C (0.4 °F)
•Nickel: +0.01 °C (0.02 °F)
•Nickel-Iron: +0.01 °C (0.02 °F)
•Copper: +
0.2 °C (0.4 °F)
Resistance types:
• 0…150 Ω: +
0.04 Ω
• 0…500 Ω: +0.2 Ω
• 0…1000 Ω: +
0.2 Ω
• 0…3000 Ω: +0.2 Ω
Overload at input terminals, max Voltage: +
35V DC continuous
Current: 32 mA continuous, +
7.6V DC
Channel diagnostics Invalid configuration, Over- or under-range by bit reporting, open circuit
Isolation voltage 30V AC/30V DC (continuous), reinforced insulation type
Type tested at 720V DC for 60 s; inputs to system backplane
(1) Values for these input types rated at the following ambient temperatures: 40 °C (104 °F), 55 °C (131 °F), 60 °C (140 °F).
(2) These specification values are based on cyclic calibration and connecting a 4-wire device to the module.
Table 12 - Embedded Analog Output Specifications
Attribute 1769-L24ER-QBFC1B, 1769-L27ERM-QBFC1B
Outputs 2 single-ended
Output types •Voltage:
•Current
Output ranges
(1)
Voltage:
•0…5V
•1…5V
• 0…10V
• -10V…10V
Current:
• 0…20 mA
• 4…20 mA
Converter type R-2R Ladder Voltage Switching
Table 11 - Embedded Analog Input Specifications
Attribute 1769-L24ER-QBFC1B, 1769-L27ERM-QBFC1B