Rockwell-automation 1785-Lx0E Ethernet PLC-5 Programmable Controllers Uživatelský manuál stáhnout pdf (Strana 26)

Publication 1785-IN063B-EN-P - January 2006

26 Ethernet PLC-5 Programmable Controllers

Battery Type

Ethernet PLC-5 programmable controllers use 1770-XYC batteries that

contain 0.65 grams of lithium.

Average Battery Lifetime Specifications

Memory and Channel Specifications

This table lists memory and channel specifications of each Ethernet PLC-5

programmable contoller.

Allen-Bradley, Data Highway, Data Highway II, DH+, PLC-5, and RSLogix 5 are trademarks of Rockwell Automation, Inc.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

Worst-case Battery Life Estimates

In This Controller: At This

Temperature

Power Off

100%

Power Off

50%

Battery Duration

After The LED lights

(1)

PLC-5/20E, -5/40E,

-5/80E

60 °C 84 days 150 days 5 days

25 °C 1 year 1.2 years 30 days

(1)

The battery indicator (BATT) warns you when the battery is low. These durations are based on the battery supplying the only

power to the controller (power to the chassis is off) once the LED first lights.

Cat. No. Max User

Memory

(words)

Total I/O Max Channels Max Number of I/O Chassis Power

Dissipation,

Max

Backplane

Current

Load

Total Extended

-Local

Remote ControlNet

1785-L20E 16 k 512 any mix or

512 in + 512 out

(complement)

1 Ethernet

1 DH+

1 DH+/remote

I/O

13 0 12 0 19 W 3.6 A

1785-L40E 48 k 2048 any mix or

2048 in + 2048 out

(complement)

1 Ethernet

2 DH+/remote

I/O

61 0 60 0 19 W 3.6 A

1785-L80E 100 k 3072 any mix or

3072 in + 3072 out

(complement)

1 Ethernet

2 DH+/remote

I/O

65 0 64 0 19 W 3.6 A

1 2 ... 21 22 23 24 25 26 27 28

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