Min Typical Max Unit
Electrical
Operating Supply Voltage 20 24 30 VDC
Operating Supply Current 200 mA
Note: A 24 VDC 250 mA wall transformer is an acceptable power supply
and is supplied with the DSI-375.
Relay Contacts
Current 1 Amp DC
Voltage 30 Vdc
Internal Ringer Volume
(at 1 meter) 0 70 dB
Environmental
Operating Temperature 32 122 ºF
050ºC
Humidity (non-condensing) 95% RH
Dimensions
1.5" x 5" x 4" (4 cm x 12 cm x 10 cm)
Shipping Weight
1.79 Ibs (812 grams)
Certification Approval Number
DOC CS03 350 4020 w
DOC C108-8 Class A Approved
CSA C22.2 No.225-M90 LR65726
FCC Part 68 FCNCAN-18360-KX-N
FCC Part 15 Class A Approved
1
UL 1459-2 DO592108010
1
UL 1459-2 listing by ETL Testing Laboratories, Inc., a Nationally
Recognized Testing Laboratory.
38
Specifications
