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Technical manual: SQUARE 940-2
DICTATOR Technik GmbH · +49 (0)821 246730 · [email protected] · www.dictator.de · 22.06.22
Face plate
X2.1
24 V output for RS485 connection
X3.7
24 V output for photocells and light
curtains
X5.1 to X5.5
24 V outputs for general purpose
X5.6 to X5.10
24 V outputs switchable for safety
check
X6.1 to X6.10
4 x general purpose relays
Relay ratings:
1 A @ 24 VDC (non-inductive)
Bottom plate
R and R
Brake resistor output
Recommended resistor
specifications:
Under 4 kW - 200 Ω/200 W
Over 4 kW - 100 Ω/400 W
U, V and W
Motor output terminals
Performance level d, category 2
Motor speed is monitored by
external encoder signal feedback
and compared to output speed.
1 to 3
Power relay terminals
max. 5 A @ 240 VAC
Top plate
L and N
Mains connection 230 VAC model
1 phase
9. Technical data
9.1 GENERAL
Ingress Protection code rating IP 20
Cooling Internal fan
Installation wall mounted - non-vibrating
Humidity RH <90 % (non-condensing)
Ambient operating
temperature
-10 °C to +40 °C
Noise level 47 dB (A)
Internal power supply
ratings
+24 V/0.5 A - fused - monitored /
+12 V/0.2 A - current limited - monitored
Mains input Mains voltage: 207 to 244 VAC
Frequency: 50/60 Hz
Recommended fuse: 16 A
9.2 OUTPUTS
