Incremental encoders EX approval ATEX II 2 G Ex d e IIC T6 Gb and IECEx Ex d e IIC T6 Gb 250...2500 pulses per revolution EEx HOG 161 - incremental Features –– Encoder incremental / ATEX –– Optical sensing method –– ATEX II 2 G Ex d e IIC T6 Gb –– IECEx Ex d e IIC T6 Gb –– Through hollow shaft ø30-70 mm –– Robust light-metal housing –– Output stage HTL or TTL –– Output stage TTL with regulator UB 9...26 VDC –– Big terminal box, turn by 180° Technical data - electrical ratings Technical data - mechanical design Voltage supply 9...30 VDC 5 VDC ±5 % 9...26 VDC Size (flange) ø160 mm Shaft type Consumption w/o load ≤100 mA ø30...70 mm (through hollow shaft) Pulses per revolution 250...2500 Shaft loading ≤450 N axial ≤650 N radial Phase shift 90° ±20° Protection DIN EN 60529 IP 54, IP 56 Scan ratio 40...60 % Operating speed ≤5600 rpm (mechanical) Reference signal Zero pulse, width 90° Operating torque typ. 60 Ncm Sensing method Optical Rotor moment of inertia Output frequency ≤120 kHz 31.9 kgcm² (ø40) 11.3 kgcm² (ø70) Output signals K1, K2, K0 + inverted Materials Output stages HTL TTL/RS422 Housing: aluminium alloy Shaft: stainless steel Ambient temperature Interference immunity EN 61000-6-2 -20...+58 °C (IP 56) -20...+66 °C (IP 54) Emitted interference EN 61000-6-3 Resistance Approval CE IEC 60068-2-6 Vibration 10 g, 50-2000 Hz IEC 60068-2-27 Shock 100 g, 6 ms Explosion protection II 2 G Ex d e IIC T6 Gb Ex d e IIC T6 Gb Connection Terminal box Weight approx. 8.8 kg (ø40), 6.2 kg (ø70) 1 www.baumer.com/motion 21/8/2014 –– Cable gland M20x1.5 Subject to modification in technic and design. Errors and omissions excepted. Optional EEx HOG 161 Incremental encoders EX approval ATEX II 2 G Ex d e IIC T6 Gb and IECEx Ex d e IIC T6 Gb 250...2500 pulses per revolution EEx HOG 161 - incremental Part number Accessories Incremental encoder Connectors and cables EEx HOG 161 DN 11106863 Extension cable gland M16 to M20 HEK 8 Sensor cable for encoders Mounting accessories Voltage supply / signals I 9...30 VDC / output circuit HTL with inverted signals TTL 5 VDC / output circuit TTL with inverted signals R 9...26 VDC / output circuit TTL with inverted signals DMS 6 Torque arm size M6 Diagnostic accessories HENQ 1100 Analyzer for encoders Pulse number - see table Output signals DN K1, K2, K0 Pulse number 1024 1080 1200 2048 2500 Subject to modification in technic and design. Errors and omissions excepted. 512 1000 2 www.baumer.com/motion 21/8/2014 250 500 Incremental encoders EX approval ATEX II 2 G Ex d e IIC T6 Gb and IECEx Ex d e IIC T6 Gb 250...2500 pulses per revolution EEx HOG 161 - incremental Output signals Terminal assignment At positive rotating direction View A - Connecting terminal 0V K1 +UB K1 K1 K2 K0 K1 K2 K0 K2 K2 K0 Zero pulse 90° K0 Zero pulse M16x1,5 (Option: M20x1,5) ød1 30 38 40 42 48 50 55 60 65 70 A ød2 51 59 60.5 64 68.5 70.5 76 81 86.5 94 Accessory 3 Positive rotating direction www.baumer.com/motion 21/8/2014 Drawing 90° rotated Subject to modification in technic and design. Errors and omissions excepted. Dimensions Incremental encoders EX approval ATEX II 2 G Ex d e IIC T6 Gb and IECEx Ex d e IIC T6 Gb 250...2500 pulses per revolution 4 www.baumer.com/motion 21/8/2014 Subject to modification in technic and design. Errors and omissions excepted. EEx HOG 161 - incremental