Technical Data of the Digital Outputs

Parameter		Value
Number of channels per module		16 normally-open relay outputs
Distribution of the channels into groups		2 (8 channels per group)
Connection of the channels NO0 to NO7		Terminals 1 to 8
Connection of the channels NO8 to NO15		Terminals 10 to 17
Reference potential for the channels NO0 to NO7		Terminal 9 (signal name R0..7)
Reference potential for the channels NO8 to NO15		Terminal 18 (signal name R8..15)
Relay coil power supply		Terminals 19 and 20 (signal names L+ and M)
Indication of the output signals		1 yellow LED per channel; the LED is on when the output signal is high (signal 1) and the module is powered via the I/O bus
Way of operation		Non-latching type
Relay output voltage
	Rated value	24 V DC or 120/240 V AC
Output delay
	Switching 0 to 1 (max.)	Typ. 10 ms
	Switching 1 to 0 (max.)	Typ. 10 ms
Output data length		2 bytes
Output current
	Rated current per channel (max.)	2.0 A (24 V DC / 24 V AC / 48 V AC / 120 V AC / 240 V AC, only resistive loads) 2.0 A (24 V AC / 48 V AC / 120 V AC, only pilot duty) 1.5 A (240 V AC, only pilot duty)
	Rated current per group (max.)	10 A
Lamp load (max.)		200 W (230 V AC), 30 W (24 V DC)
Spark suppression with inductive AC loads		Must be performed externally according to driven load specification
Switching Frequencies
	With resistive loads	Max. 1 Hz
	With inductive loads	On Request
	With lamp loads	Max. 1 Hz
Output type		Non-protected
Protection type		External fuse on each channel
Rated protection fuse (for each channel)		5 A fast
Short circuit / Overload proof		No, should be provided by an external fuse or circuit breaker
	Overload message	No
	Output current limitation	No
Connection of 2 outputs in parallel		Not possible
Life time of relay contacts (cycles)		100,000 at rated load
Max. cable length
	Shielded	500 m
	Unshielded	150 m