Tachometer electronic 2 limits, PNP, NPN or AC logic Display LCD, 6-digits, programmable TA134 Features –– Tachometer for rotation speed and velocity –– Display 6-digits –– Connection: One-channel digital sensor or potential-free contact –– Two limits and scaling –– Batch counter with impulse evaluation –– Interface RS485 Technical data - electrical ratings Voltage supply 22...50 VAC (50/60 Hz) 85...265 VAC (50/60 Hz) 12...30 VDC Programmable parameters Power consumption 5 VA, 5 W Sensor supply AC: 24 VDC ±20 % / 100 mA DC: 9...28 VDC / 100 mA Measuring units 1/h, 1/min, 1/s Scaling factor Sensor logic Control inputs Count frequency Approvals UL/cUL, CE conform Display LCD, 7-segment display, 2-lines, backlit Technical data - mechanical design Number of digits 6-digits Digit height 7 mm (count) 4 mm (preset) Operating temperature 0...+50 °C Storing temperature -20...+70 °C Unit displayed 1/s, 1/min, 1/h programmable Relative humidity 80 % non-condensing Function Tachometer E-connection Plug-in screw terminals Measuring principle Period duration measurement Core cross-section 1.5 mm² Signal inputs Comparator inputs Protection DIN EN 60529 IP 65 face with seal Input logic NPN / PNP Operation / keypad Membrane with softkeys Control inputs 3 programmable Housing type Control functions Stop, Hold, Print Housing for control panel installation Counting frequency 3 Hz, 25 Hz, 10 kHz programmable Dimensions W x H x L 48 x 48 x 100 mm Cutout dimensions 45 x 45 mm (+0.6) Tacho frequency 25 Hz, 40 kHz programmable Installation depth 100 mm Scaling factor 0.0001...9999.99 Mounting Data memory >10 years in EEPROM Front panel installation by clip frame Outputs electronic Optocoupler Weight approx. 150 g Outputs relay Normally open or closed, programmable Material Housing: Makrolon 6485 (PC) Interface RS485 Standard DIN EN 61010‑1 Protection class II Overvoltage category II Pollution degree 2 Emitted interference DIN EN 61000-6-4 Interference immunity DIN EN 61000-6-2 1 www.baumerivo.com 30/10/2008 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. TA134 - LCD-Tachometer Tachometer electronic 2 limits, PNP, NPN or AC logic Display LCD, 6-digits, programmable TA134 Part number Block circuit diagram AX01 Voltage supply Voltage supply 1 22...50 VAC 2 85...265 VAC 3 12...30 VDC - 1 + Signal input A (Count) 2 B (Tacho) 8 3 2 P2 P1 Outputs max. 265 V terminal - terminal/ 6 5 Control input 4 3 2 P2 P1 Outputs max. 265 V terminal - terminal / - terminal 7 A B 8 1 2 3 0V +24V T,R- T,R+ A B 1 4 2 10 5 3 11 6 P1 P2 Interface RS485 Signal input 1 - terminal Input circuit Inputs PNP- / NPN- / AC-logic Input level Programmable Input level Low 0...2 VDC Input level High 3...40 VDC Input resistance 3 kΩ Relay outputs Output circuit Switching voltage max. 250 VAC / 110 VDC Switching current max. 1A Switching capacity max. 150 VA / 30 W Relay responding time 5 ms Electronical outputs Output circuit Optocoupler short-circuit proof Switching voltage max. 40 V Switching current max. 25 mA Subject to modification in technic and design. Errors and omissions excepted. 4 RS485 Sensor supply 9 Supply voltage 5 Signal input 15 14 13 12 11 10 Supply voltage 6 1 2 3 0V +24V T,R- T,R+ RS485 Sensor- Control supply input Output 3 9 Comparator inputs 7 Tachometer with 2 limits and scaling Trigger level Electronic outputs 8 - 13 1 T,R+ 15 Connection diagram 9 Sensor supply + 7 T,R- 14 Interface 0 Without interface 1 RS485 15 14 13 12 11 10 Batch counter with scaling factor Control input Outputs 1 Relay outputs 2 Optocoupler outputs Relay outputs 12 Dimensions 60.8 48 7 100 1-6 44.7 48 10 2 www.baumerivo.com 30/10/2008 TA134.