Danfoss VLT 2800 Quick Manual page 32

Specifications
Control card, digital/frequency output
Number of programmable digital/pulse outputs
Terminal number
Voltage level at digital/frequency output
Max. output current at digital/frequency output
Max. load at digital/frequency output
Max. capacity at frequency output
Minimum output frequency at frequency output
Maximum output frequency at frequency output
Accuracy on frequency output
Resolution on frequency output
The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. See section Galvanic
Isolation in the Design Guide.
Control card, analog output
Number of programmable analog outputs
Terminal number
7 7 Current range at analog output
Max. load to common at analog output
Accuracy on analog output
Resolution on analog output
The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. See section Galvanic
Isolation in the Design Guide.
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 analogue and
digital inputs and outputs. See section Galvanic Isolation in the Design Guide.
Control card, 10 V DC output
Terminal number
Output voltage
Max. load
The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. See section
Galvanic Isolation in the Design Guide.
Control card, RS 485 serial communication
Terminal number
Terminal number 67
Terminal number 70
Full galvanic isolation. See section Galvanic Isolation in the Design Guide.
For DeviceNet units, see VLT 2800 DeviceNet manual.
Relay outputs
Number of programmable relay outputs
Terminal number, control card (resisitvie and inductive load)
Max. terminal load (AC1) on 1-3, 1-2, control card
Max. terminal load (DC1 (IEC 947)) on 1-3, 1-2, control card
Min. terminal load (AC/DC) on 1-3, 1-2, control card
1) The relay contact is separated from the rest of the circuit by strengthened isolation.
NOTICE
Rated values resistive load - cosΦ >0.8 for up to 300,000 operations.
Inductive loads at cosΦ 0.25 approximately 50% load or 50% life time.
30
1)
Danfoss A/S © Rev. 2014-03-18 All rights reserved.
Quick Guide
0-24 V DC (O.C PNP)
Max. error: 0.2% of full scale
0/4-20 mA
Max. error: 1.5% of full scale
10.5 V ±0.5 V
68 (TX+, RX+), 69 (TX-, RX-)
Common for terminals 67, 68 and 69
1-3 (break), 1-2 (make)
250 V AC, 2 A, 500 VA
25 V DC, 2 A/50 V DC, 1A, 50 W
24 V DC 10 mA, 24 V AC 100 mA
MG28M202
1 pcs.
46
25 mA.
1 kΩ
10 nF
16 Hz
10 kHz
10 bit
1
42
500 Ω
10 bit
12
130 mA
50
15 mA
+ 5 V
1