Rockwell-automation 1769-OF8V CompactLogix Analog Output Module Uživatelský manuál stáhnout pdf (Strana 35)

CompactLogix Analog Output Module 35

Rockwell Automation Publication 1769-IN089A-EN-P - March 2011

Non-linearity (in percent full scale) ±0.05%

Repeatability

(6)

(in percent full scale)

±0.05%

Output error over full temperature

Range

(0…60 °C [+32…+140 °F])

(1769-OF8C) Current: ±0.55%

(1769-OF8V) Current:±0.80%

Output offset error

(0…60 °C [+32…+140 °F])

±0.05%

Output impedance (1769-OF8C): >1 MΩ

(1769-OF8V): <1 Ω

Open and short-circuit protection Yes

Maximum short-circuit current (1769-OF8C): 21 mA

(1769-OF8V): 30 mA

Output overvoltage protection Yes

Time to detect open wire condition

(1769-OF8C)

5 ms

Output response at system power up

and power down

±0.5V DC spike for < 5 ms

Rated working voltage

(7)

30V AC/30V DC

Module OK status indicator On: module has power, has passed internal diagnostics, and is

communicating over the bus

Flashing: external power failure

Off: Any of the above is not true

Output group to bus isolation

(1769-OF8V)

500V AC or 710V DC for 1 minute (qualification test)

30V AC/30V DC working voltage (IEC)

Channel diagnostics Over- or under-range by bit reporting

output wire broken or load resistance high by bit reporting

System power supply distance rating The module may not be more than 8 modules away from the

system power supply.

Optional 24V DC Class 2 power supply

voltage range

(8)

20.4 V…26.4 V DC

Recommended cable Belden 8761 (shielded)

Vendor I.D. code 1

Product type code 10

Product code (1769-OF8C): 40

(1769-OF8V): 39

Input words 11

Output Specifications 1769-OF8C and 1769-OF8V

Attribute 1769-OF8C and 1769-OF8V

1 2 ... 30 31 32 33 34 35 36 37 38 39 40

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