IC Realtime Specialty: 4-CH H.264E CUBE REAL-TIME DVR with BUILT-IN 5.6 LCD - Manual (Page 30)

30
Figure 3-10
Relay Specification
Model: JRC-27F
Material of
the contact
Silver
Rated switch capacity 30VDC 2A, 125VAC 1A
Maximum switch power 125VA 160W
Maximum switch voltage 250VAC, 220VDC
Rating
（
resistance
load）
Maximum switch currency 1A
between contacts with
same polarity
1000VAC 1minute 50/60Hz
between contacts with
different polarity 1000VAC 1minute 50/60Hz
Insulation
between contact and
winding
1000VAC 1minute 50/60Hz
Surge
voltage between contacts with
same polarity
1500V (10×160us)
Length of
open time 3ms max
Length of
close time 3ms max
Mechanical 50×106 times (3Hz) Longevity
Electrical 200×103 times (0.5Hz)
Temperature -40℃ ~+70℃
3.8 RS485
Please follow the steps listed below for PTZ cable connection. See Figure 3-11.
z
Connect speed dome 485 cable to the ATM 485 port.