18
1769-L20, 1769-L30 CompactLogix™ Controllers
Publication 1769-IN047C-EN-P - April 2003
Specifications
Description
1769-L20 controller
1769-L30 controller
Communication Ports
(1) RS-232
(2) RS-232
User Memory
64K bytes
256K bytes
Maximum number of I/O modules
supported
8 I/O modules
16 I/O modules
Maximum number of I/O banks supported
2 banks
3 banks
Backplane Current
600 mA at +5V dc
0 mA at +24V dc
800 mA at +5V dc
0 mA at +24V dc
Operating Temperature
0° to +60°C (+32° to +140°F)
Storage Temperature
-40° to +85°C (-40° to +185°F)
Relative Humidity
5% to 95% non-condensing
Power Supply Distance Rating
4 (The controller must be within four slot positions of the
power supply.)
Vibration
Operating: 10 to 500 Hz, 5G, 0.030 in. peak-to-peak
Shock
Operating: 30G, 11 ms, panel mounted
(20G, 11 ms, DIN rail mounted)
Non-operating: 40G, panel mounted
(30G, DIN rail mounted)
Shipping Weight
325g (0.715 lbs)
360g (0.792 lbs)
Battery
1747-BA; containing Sanyo CR14250SE battery cell
Programming Cable
1747-CP3 or 1756-CP3
Agency Certification
·
C-UL certified (under CSA C22.2 No.142)
·
UL 508 listed
·
CE compliant for all applicable directives
Hazardous Environment Class
Class I, Division 2, Hazardous Location, Groups A, B, C, D
(UL 1604, C-UL under CSA C22.2 No. 213)
Radiated and Conducted Emissions
EN50081-2 Class A
Electrical /EMC:
The unit has passed testing at the following levels:
ESD Immunity (IEC61000-4-2)
4 kV contact, 8 kV air, 4 kV indirect
Radiated Immunity (IEC61000-4-3)
10 V/m, 80 to 1000 MHz, 80% amplitude modulation, +900 MHz
keyed carrier
Fast Transient Burst (IEC61000-4-4)
2 kV, 5 kHz
Surge Immunity (IEC61000-4-5)
1 kV galvanic gun
Conducted Immunity (IEC61000-4-6)
10V, 0.15 to 80 MHz
(1)
(1)
Conducted Immunity frequency range may be 150 kHz to 30 MHz if the Radiated Immunity frequency range is 30 MHz to
1000 MHz.