simatic s7-300 - megaelektrik.net

SIMATIC S7-400
Digital modules
Digital output SM 422
■ Overview
• Digital outputs for the SIMATIC S7-400
• For connecting solenoid va lves, contactors, low-power
motors, lamps and motor starters
5
■ Technical specifications
6ES7 422-
1FH00-0AA0
6ES7 422-
1HH00-0AA0
6ES7 422-
1BH11-0AA0
6ES7 422-
1BL00-0AA0
6ES7 422-
7BL00-0AB0
Voltages and currents
Load voltage L+
- Rated value (DC) 60 V 24 V 24 V 24 V
- permissible range,
1 V 20.4 V 20.4 V 20.4 V
lower limit (DC)
- permissible range,
60 V 28.8 V 28.8 V 28.8 V
upper limit (DC)
Load voltage L1
- Rated value (AC) 120/230 V AC 230 V
- permissible range,
79 V 2 V
lower limit (AC)
- permissible range,
264 V 264 V
upper limit (AC)
Current consumption
• from load voltage L+ (no load),
30 mA 30 mA 120 mA
max.
• from load voltage L1 (no load), 6 mA
max.
• from backplane bus 5 V DC, max. 400 mA 1 A 160 mA 200 mA 200 mA
• Power dissipation, max. 16 W 25 W 7 W 4 W 8 W
Digital outputs
• Number of digital outputs 16 16; Relay 16 32 32
• Length of cable shielded, max. 1,000 m 1,000 m 1,000 m 1,000 m 1,000 m
• Length of cable unshielded, max. 600 m 600 m 600 m 600 m 600 m
• Short-circuit protection
of the output
• Limitation of voltage induced
on circuit interruption to
Yes; Fusing
Yes; clocking
electronically
Yes; clocking
electronically
Yes; clocking
electronically
-30 V -27 V L+ (-45 V)
• Lamp load, max. 25 W 10 W 5 W 5 W
Output voltage
- for 1 signal L1 (-18.1 V) L+ (-0.5 V) L+ (-0.3 V) L+ (-0.8 V)
Output current
- for 1 signal rated value 2 A 2 A 0.5 A 0.5 A
- for 1 signal permissible range 10 mA 5 mA 5 mA 5 mA
for 0 to 60 °C, min.
- for 1 signal permissible range 2 A 2.4 A 0.6 A 0.6 A
for 0 to 60 °C, max.
- for 0 signal residual current, max. 2.6 mA 0.5 mA 0.3 mA 0.5 mA
5/34 Siemens ST 70 · 2005