Danfoss VLT AutomationDrive FC 302 Instruction Manual page 164

Specifications
Cable lengths and cross-sections
Max grid cable length (direct internal connection to drive)
Maximum cross-section to control terminals, rigid wire
Maximum cross-section to control terminals, flexible cable
Maximum cross-section to control terminals, cable with enclosed core
Minimum cross-section to control terminals
CT terminals specification
CT number
The AAF burden equals
Secondary current rating
Accuracy
Digital inputs
Programmable digital inputs
Terminal number
Logic
Voltage level
Voltage level, logic'0' PNP
Voltage level, logic'1' PNP
Voltage level, logic '0' NPN
Voltage level, logic '1' NPN
Maximum voltage on input
Input resistance, R
All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
*) Terminals 27 and 29 can also be programmed as output.
11 11
Control card, RS-485 serial communication
Terminal number
Terminal number 61
The RS-485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the
supply voltage (PELV).
Digital output
Programmable digital/pulse outputs
Terminal number
Voltage level at digital/frequency output
Max. output current (sink or source)
1) Terminal 27 and 29 can also be programmed as input.
Control card, 24 V DC output
Terminal number
Max. load
The 24 V DC supply is galvanically isolated from the supply voltage (PELV), but has the same potential as the analog and digital
inputs and outputs.
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Instruction Manual
i
Danfoss A/S © Rev. 2014-02-07 All rights reserved.
Unlimited (determined by voltage drop)
2
1.5 mm /16 AWG (2 x 0.75 mm
1 mm
0.5 mm
0.25 mm
3 (one for each phase)
1 A or 5 A (hardware set-up)
Class 0.5 or better
18, 19, 27
PNP or NPN
approx. 4 kΩ
68 (P, TX+, RX+), 69 (N, TX-, RX-)
Common for terminals 68 and 69
2
)
2
/18 AWG
2 /20 AWG
2 /4 AWG
2 mΩ
2 (4)
* *
, 29
0–24 V DC
< 5 V DC
> 10 V DC
> 19 V DC
< 14 V DC
28 V DC
2
27, 29 1)
0–24 V
40 mA
13
200 mA
MG37A222