CT-121F: 16 Channel Digital Input/24VDC/ Sink Type

6-Port Industrial Gigabit Managed Ethernet Switch

Product Feature:

4-port 10/100/1000Base-T(X) Gigabit Ethernet
2-port 100/1000 SFP Slot
Multiusers account for security
Configuration: http, https, CLI Command, Telnet, SNMP, SSH
Network Redundancy support: G.8032 ERPS,RSTP,MSTP
Supports Static routes for routing function
Supports RADIUS, TACACS+ authentication protocol
Supports QoS, LACP bandwidth control
Supports VLAN, SNMP v1/v2c/v3, ACL, IP source guard for Ethernet security
Redundant power inputs design, 12-48VDC
DIN-Rail Mounting, Wall Mounting design
Operating Temperature Range – STD: -10°C ~ 65°C, EOT: -40°C ~ 75°C

Product Details

Technical Parameters

GEneral parameters
Power Consumption
Max.60mA@5.0Vdc
Isolation
I/O to internal bus: opto-couple isolation (3KVrms)
Field Power
Nominal:24Vdc, Range:22-28Vdc
Wiring
Max.1.5mm² (AWG 16)
Mounting Type
35mm DIN-Rail
Size
115*14*75mm
Weight
65 g
Environment Specification
Operational Temperature
-40~85℃
Operational Humidity
5%-95% (No Condensation)
Protection Class
IP20
Input parameters
Channel Number
16 channel sink input
Turn-on Voltage
Min.10Vdc to Max.28Vdc
Turn-off Voltage
Max.5Vdc
Turn-on Current
Max.5mA/channel@28V
Input Impedance
>7.5kΩ
Imput delay Off to On
Max. 3ms
Imput delay On to Off
Max. 2ms
Default Filter Time
10ms
Sample Frequency
500 HZ
Counter frequency
<200Hz