Raisecom
RC3000-15 (P100R001) Hardware Description
12 Telecontrol service cards
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
178
Table 12-3 lists parameters of the output interface.
Table 12-3
Parameters of the output interface
Parameter
Description
Connector type
Phoenix terminal
Insulation resistance
≥ 1000 MΩ (500 VDC)
Maximum current
AC: 8 A
DC: 5 A
Maximum voltage
250 VAC
30 VDC
Short-circuited current
5 A
Interface PINs
Table 12-4 lists PIN definitions. Wherein, every 2 pins correspond to an input channel.
The input interface supports two modes: external passive on/off value input and external
active on/off value input, which can be configured through jumpers J5–J12 on the card. Each
input interface corresponds to 4 jumpers (J5–J8 for input interface 1 and J9–J12 for input
interface 2). Each jumper has 4 pins.
Take input interface 1 for example. In external passive on/off value input mode, short circuit
pin 1 and pin 2, pin 3 and pin 4 of J5–J8. In external active on/off value input mode, short
circuit pin 2 and pin 3 of J5–J8. Configurations of input interface 2 are the same. By default, 2
input interfaces are in external passive on/off value input mode.
Passive on/off value refers to that the external input control circuit of the interface is
not equipped with power supply and instead the interface uses the internal power
supply to form a closed loop. Active on/off value refers to that the external input
control circuit of the interface is equipped with power supply and so the interface can
form a closed loop without internal power supply.
Table 12-4
PIN definitions of the input interface
Interface
PIN
I/O
PIN definition
1
1
IN
On/Off value input 1+
2
GND
On/Off value input 1-
3
IN
On/Off value input 2+
4
IN
On/Off value input 3+
5
GND
On/Off value input 3-
6
GND
On/Off value input 2-
7
IN
On/Off value input 4+