Rockwell Automation Publication 2080-UM002L-EN-E - November 2021 203
Appendix A Specifications
For the Micro870 controller relay chart, see Relay Chart for Micro830,
Micro850, and Micro870 Controllers on page 206.
On-state current, min 5 mA
On-state current, max 16 mA
Input frequency, min 47 Hz
Input frequency, nom 50/60 Hz
Input frequency, max 63 Hz
Off-state voltage, max 20V AC @ 120V AC
Off-state current, max 2.5 mA @ 120V AC
Inrush current, max 250 mA @ 120V AC
Inrush delay time constant max 22 ms
IEC input compatibility Type 3
AC Input Specifications — Micro870 24-point Controllers (Continued)
Attribute 2080-LC70-24AWB
Output Specifications — Micro870 24-point Controllers
Attribute
2080-LC70-24AWB, 2080-LC70-24QWB,
2080-LC70-24QWBK
2080-LC70-24QBB, 2080-LC70-24QBBK
Relay Output
Hi-Speed Output
(Outputs 0...1)
Standard Output
(Outputs 2 and higher)
Number of outputs 10 2 8
Output voltage, min 5V DC, 5V AC 10.8V DC 10V DC
Output voltage, max 125V DC, 265V AC 26.4V DC 26.4V DC
Load current, min 10 mA
Load current,
continuous, max
2.0 A
100 mA (high-speed operation)
1.0 A @ 30 °C
0.3 A @ 65 °C (standard operation)
1.0 A @ 30 °C
0.3 A @ 65 °C (standard operation)
Surge current, per point
See Relay Contacts Ratings — Micro870 24-point Controllers
on page 203
4.0 A for 10 ms every 1 s @ 30 °C; every 2 s @ 65 °C
(1)
Current, per common, max 5 A – –
Turn on time/
Turn off time, max
10 ms 2.5 µs
ON: 0.1 ms
OFF: 1 ms
(1) Applies for general-purpose operation only; does not apply for high-speed operation.
Relay Contacts Ratings — Micro870 24-point Controllers
Maximum Volts
Amperes
Amperes Continuous
Volt-Amperes
Make Break Make Break
120V AC 15 A 1.5 A
2.0 A 1800V A 180V A
240V AC 7.5 A 0.75 A
24V DC 1.0 A 1.0 A
28V A
125V DC 0.22 A 0.22 A
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