Termi-
nal
Signal Technical information
12 24 V auxiliary voltage +24 V, ±10%, max volt. ripple < 100 mVrms
max. 250 mA
Short-circuit protected
13 I/O ground Ground for reference and controls (connected internally to frame ground through 1 MΩ)
14 Digital input 4 Positive or negative logic
Ri = min. 5 kΩ
0–5 V = 0
15–30 V = 1
15 Digital input 5
16 Digital input 6
17 Common A for DIN1-
DIN6
Digital inputs can be disconnected from ground (see 7.3.2 Isolation of the Digital Inputs from
Ground).
18 Analog signal (+out-
put)
Analog output channel 1, selection 0 -20 mA, load <500 Ω
0–10 V
0–20 mA
Resolution 0.1%, accuracy ±2%
Selection of V/mA with DIP switches (see 7.3.1 Selection of Terminal Functions with DIP
Switches)
Short-circuit protected
19 Analog output com-
mon
30 24 V auxiliary input
voltage
Can be used as an external power back-up for the control unit
A RS485 Differential receiver/transmitter
Set bus termination with DIP switches (see 7.3.1 Selection of Terminal Functions with DIP
Switches). Termination resistance = 220 Ω.
B RS485
Table 48: The Standard Relay Board (+SBF3)
Terminal Signal Technical information
21
Relay output 1
(1)
Change-over contact (SPDT) relay. 5.5 mm isolation between channels.
Switching capacity:
• 24 VDC/8 A
• 250 VAC/8 A
• 125 VDC/0.4 A
Minimum switching load:
• 5 V/10 mA
22
23
Specifications
Operating Guide | VACON® 100 Wall-mounted Drives
AQ298036140958en-000101 / DPD01711| 131
Danfoss A/S © 2019.05
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