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Specifications
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, logic1 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.
1) Terminals 27 and 29 can also be programmed as output.
Control card, RS485 serial communication
Terminal number
Terminal number 61
9
9
The RS485 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
Maximum output current (sink or source)
1) Terminal 27 and 29 can also be programmed as input.
Control card, 24 V DC output
Terminal number
Maximum 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.
Surroundings
Enclosure
Vibration test
Relative humidity
Aggressive environment (IEC 60068-2-43) H
Test method according to IEC 60068-2-43 H
Ambient temperature
- with derating
- at full continuous output current
Minimum ambient temperature
Temperature during storage/transport
Maximum altitude above sea level without derating
Maximum altitude above sea level with derating
EMC standards, Emission
EMC standards, Immunity
82
Operating Instructions
i
S test
2
S (10 days)
2
Danfoss A/S © 09/2014 All rights reserved.
5% - 95% (IEC 721-3-3; class 3K3 (non-condensing) during operation
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
3 (one for each phase)
2 mΩ
1 A or 5 A (hardware set-up)
Class 0.5 or better
2 (4)
1)
18, 19, 27
, 29
PNP or NPN
0-24–V DC
<5 V DC
>10 V DC
>19 V DC
<14 V DC
28 V DC
approx. 4 kΩ
68 (P, TX+, RX+), 69 (N, TX-, RX-)
Common for terminals 68 and 69
27, 29
0–24 V
40 mA
200 mA
IP21, IP54
1.0 g
class kD
maximum 50 °C
max. 40 °C
-10 °C
-25 to +65 °C
1000 m
3000 m
EN 61800-3-4
EN 61000-6-1/2,
MG90V302
1)
2
1)
13
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