Highcross ECM-RL12LVD Quick Reference Manual

The Highcross ECM-RL12LVD module has twelve low-voltage low-
current signal relay outputs for providing a potential-free output
contact.
All channels are normally open and are disconnected when the
power is off.
Number of relay outputs
Maximum switching current
of relay output
Maximum switching voltage
of relay output
Supply voltage range
Consumption current
Enclosure
FACE PANEL COMPONENTS
1–12 Activity indicators of channels 1–12
Indicates power status and connection to
status
controllers
link/act Ethernet link and activity indicator
Multifunctional button (reboot, reset, boot-
reset
loader)
TERMINAL PANELS
LAN Ethernet network and PoE power connector
relays 1–12 Terminals of relay contacts
PWR Power supply terminals (12–24 VDC)
ECM-RL12LVD
Low-Voltage Relay Module
Quick Reference Guide (revision 1.40 for H/W Rev.B)
OVERVIEW
SPECIFICATIONS
12
1 A
30 VDC or 60 VAC
12–24 VDC via power terminals
48 VDC via PoE port
250 mA @ 12 VDC
5M DIN rail box,
UL94-V0 flame retardant PC
DEVICE CONTROL COMPONENTS
The control, data exchange and configuration are all handled via
TCP/IP protocol.
The module is designed to be installed on a standard 35 mm DIN
rail.
Operating temperature
Operating humidity
Dimensions (HWD)
Weight
Supported data exchange
protocols
LAN
1 2
©
HighCross Ltd.
-20° C to 45° C
-5° F to 115° F
5 to 80% RH
non-condensing
90 mm x 88 mm x 58 mm
3.54" x 3.46" x 2.28"
190 g
0.42 lbs
NetString
ModBus TCP
ModBus RTU over TCP
15 16 17 18 19 20 21 22
3 4 5 6 7 8 9 10
23 24 25 26
11 12 13 14