Sony Digiruler PL21 Instruction Manual page 30

Output circuit Voltage-differential drivers (SN75113) are used to
produce outputs. Therefore use voltage-differential
line receivers (SN75115 or equivalent) to receive
those outputs.
Signals PCA, PCB and ALARM or PCU, PCD and ALARM
Signals *PCA, *PCB and *ALARM or *PCU, *PCD and *ALARM
Power requirements
DC +5 V (±5%)
Power consumption
2 W (Max.)
Operating temperature range
0 to +45 °C/32 to 113 °F
Storage temperature range
−10 to +50 °C/14 to 122 °F
Head cable length
10 m (PL22-AF, AU), 3 m (PL22-3F, 3U)
Total weight PL22-AF, AU: 1030 g /2.318 lb
PL22-3F, 3U: 620 g / 1.395 lb
Accessories Head installation screws (M4×20) ............... 2 pcs.
Detector installation screws (M4×10) .......... 4 pcs.
Cable clamp screws (M4×8) ........................ 3 pcs.
Technical Information .................................... 1 pc.
Output connector ........................................... 1 set
Instruction manual ......................................... 1 pc.
Cable clamps ............................................... 3 pcs.
Spacer ............................................................ 1 pc.
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