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6ES7222-1HH32-0XB0

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Siemens 6ES7222-1HH32-0XB0

SIMATIC S7-1200, Digital output SM 1222, 16 DO, relay 2 A

General information
Product type designation		SM 1222, DQ 16x relay/2 A
Supply voltage
permissible range, lower limit (DC)		20.4 V
permissible range, upper limit (DC)		28.8 V
Input current
from backplane bus 5 V DC, max.		135 mA
Digital outputs
● from load voltage L+, max.		11 mA/relay coil
Power loss
Power loss, typ.		8.5 W
Digital outputs
Number of digital outputs		16
● in groups of		1
Short-circuit protection		No; to be provided externally
Switching capacity of the outputs
● with resistive load, max.		2 A
● on lamp load, max.		30 W with DC, 200 W with AC
Output voltage
● Rated value (DC)		5 V DC to 30 V DC
● Rated value (AC)		5 V AC to 250 V AC
Output current
● for signal "1" rated value		2 A
Output delay with resistive load
● "0" to "1", max.		10 ms
● "1" to "0", max.		10 ms
Total current of the outputs (per group)
horizontal installation
— up to 50 °C, max.		10 A; Current per mass
Relay outputs
● Number of relay outputs		16
● Rated supply voltage of relay coil L+ (DC)		24 V
● Number of operating cycles, max.		mechanically 10 million, at rated load voltage 100 000
Switching capacity of contacts
— with inductive load, max.		2 A
— on lamp load, max.		30 W with DC, 200 W with AC
— with resistive load, max.		2 A
Cable length
● shielded, max.		500 m
● unshielded, max.		150 m
Interrupts/diagnostics/status information
Alarms
● Diagnostic alarm		Yes
Diagnostics indication LED
● for status of the outputs		Yes
Potential separation
Potential separation digital outputs
● between the channels		Relays
● between the channels, in groups of		4
● between the channels and backplane bus		1 500 V AC for 1 minute
Permissible potential difference
between different circuits		750 V AC for 1 minute
Degree and class of protection
IP degree of protection		IP20