TCW241_R4.17
–
October 2022
Page 4
•
Analog inputs
Isolation: Non isolated
Type: Single ended
Resolution: 10 bits
Mode: Voltage
Input Range: 0 to 60 VDC
Accuracy: ±1%
Sampling Rate: 500mS per channel (averaged value of 250 samples)
Input Impedance: 1 mega-ohms (min.)
•
Relay
outputs
Type: Form C (N.O. and N.C. contacts)
Contact current rating: 3 A @ 24 VDC/30 VAC (resistive load)
Initial insulation resistance: 100 mega-ohms (min.) @ 500 VDC
Mechanical endurance: 10 000 000 operations
Electrical endurance: 100 000 operations @ 3 A resistive load
Contact resistance: 50 milli-ohms max. (initial value)
Minimum pulse output: 1 Hz at rated load
•
1-Wire interface
Output voltage (+VW): 5.0
± 0.
3 VDC
Maximum output current (+VW): 0.2 A
•
Internal FLASH memory
Endurance: 100 000 cycles (Every settings change is a memory cycle.)
5.
LED indicators
The following indicators show the status of the controller:
•
Relay1-Relay4
(green)
–
these LEDs are illuminated whenever the corresponding relay is
activated (the NO contact is closed and the NC contact is open);
•
PWR
(red)
–
in working mode shines, blinks together with STS if there is a hardware error;
•
STS
(yellow)
–
flashes when the main program of the controller is executed;
•
NET
(orange)
–
network status - ON when a link is established, blinks if there is an activity.
Summary of Contents for TCW241
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