Estimated Lead Time : 4-6 Weeks
Manufacturer : Pepperl+Fuchs
VBM-CTR-K20-R2
AS-Interface master VBM-CTR-K20-R2
Stand alone master with PLC functionality and RS 232 interface
Large, graphic LCD
RS 232 diagnosis interface
Easy commissioning and fault diagnosis via LEDs and graphic display
Earth fault detection
AS-Interface noise detection
AS-Interface master RS 232 cabinet module
AS-Interface specification : V3.0
Earth fault detection : integrated
EMC monitoring : integrated
Diagnostics function : Extended function via display
UL File Number : E223772 only from low voltage, limited energy source (SELV or PELV) or listed Class 2 source
Functional safety related parameters
MTTFd : 180 a at 30°C
Indicators/operating means
Display : Illuminated graphical LC display for addressing and error messages
LED RS 232 : interface in operation; LED green
LED AS-i ACTIVE : AS-Interface operation normal; LED green
LED CONFIG ERR : configuration error; LED red
LED PRG ENABLE : autom. programming; LED green
LED POWER : voltage ON; LED green
LED PRJ MODE : projecting mode active; LED yellow
LED U AS-i : AS-Interface voltage; LED green
Switch SET : Selection and setting of a slave address
OK button : Mode selection traditional-graphical/confirmation
Button MODE : Mode selection PRJ-operation/save configuration/cursor
ESC button : Mode selection traditional-graphical/cancel
Electrical specifications
Insulation voltage : ? 500 V
Rated operating voltage : from AS-Interface
Rated operating current : ≤ 150 mA
Interface
Interface type : RS 232
Transfer rate : 1200, 2400, 4800, 9600, 19200, 28800, 38400, 57600 or 11500 Bit/s , Automatic baud rate detection
Cable length : max. 30 m
Connection
AS-Interface : spring terminals, removable
Serial interfaces : 9-pin Sub-D socket
Compliance with standards and directives
Standard conformity
Electromagnetic compatibility : EN 61326
AS-Interface : EN 50295
Degree of protection : EN 60529
Approvals and certificates
UL approval : An isolated source with a secondary open circuit voltage of ≤ 30 VDC with a 3 A maximum over current protection. Over current protection is not required when a Class 2 source is employed.
UL mark does not provide UL certification for any functional safety rating or aspects of the device.
Ambient conditions
Ambient temperature : 0 ... 55°C (32 ... 131°F)
Storage temperature : -15 ... 75°C (5 ... 167°F)
Mechanical specifications
Degree of protection : IP20
Mass : 460 g
Construction type : Low profile housing , Stainless steel
Shipping Weight: 1.5 kg
