K121 Seneca United Kingdom Sales
If you are looking for a reliable supplier where you can purchase the K121 Isolated loop-powered universal converter, you are in the right place. RADWARD sells all product groups belonging to the Seneca brand in the United Kingdom market, with fast delivery times and competitive prices.
Technical Specification
Power supply 7..30 Vdc (from 4..20 mA loop)
Hot swapping Yes
Max current consumption 24 mA
Max power dissipation < 660 mW
Isolation 1.5 kVac (2-way)
LED Fault
Alarm
Accuracy class 0,1%
Input type Cu50, Cu100
Pt100, Pt500, Pt1000
Ni100, Ni120, Ni1000
TC J, K, R, S, T, B, E, N, L; input impedance 10 MΩ
Potentiometer: 500 Ω..10 kΩ
Voltage: -150..+150 mV; input impedance 10 MΩ
Voltage: -30..+30 V; input impedance 200 kΩ
Current: -24..+24mA; impedance 40Ω
Resistance 0..+400 (1.760) Ω
Output channel Current 4-20 mA (passive)
Filter Additional filter for reading stabilisation
Special functions Cold-junction compensation
Switchable filter
Output inversion
A/D conversion 16 bit
Thermal drift <120 ppm/K
Connection 8 spring terminals
Rejection 50 or 60 Hz (programmable)
Programming EASY SETUP software
Isolation method Digital / Optocoupler
Processing 32-bit floating-point calculation
Protection rating IP20
Enclosure PBT, black
Dimensions (WxHxD) 6,2x93,1x102,5 mm
Weight 45 g
Operating temperature -20..+65°C
Approvals CE, ATEX
Standards EN 61000-6-4, EN 61010-6-2, EN 61010-1