YOKOGAWA DL716, User Manual

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15-14
IM 701830-01E
15.23 Logic Input Module (701870)
Item Specifications
Number of input points 16 (8 bits X 2)
Maximum sample rate 10 MS/s, except the response rate depends on the response time of the logic probe
* Only dedicated logic probes can be used.
High-Speed Logic Probe (700986) Specifications
Item Specifications
Number of input points 8
Input format Non-isolated (the earth of each bit are common, the earth of the logic module and the earth of each bit
are common)
Maximum input voltage 42 V (DC+ACpeak)(CAT I and CAT II, 30 Vrms), across probe tip and earth
(at a frequency of 1 kHz or less)
Response time 1 µ s or less
Input impedance 100 k Ω or more
Threshold level approx. 1.4 V
Isolation Logic Probe (700987) Specifications
Item Specifications
Number of input points 8
Input format Isolated (all bits are isolated)
Input connector Safety terminal type (for banana plug) × 8
Input switching Can switch between AC/DC input for each bit
Input signal display Can confirm H/L with the LED for each bit (lights when H)
Applicable input range During DC input: H/L detection of 10 VDC to 250 VDC
During AC input: H/L detection of AC type of 80 VAC to 250 VAC 50/60 Hz
Threshold level During DC input: 6 V ± 50% (Hi level: 10 to 250 VDC, Lo level: 0 to 3 VDC)
During AC input: 50 VAC ± 50% (Hi level: 80 to 250 VDC, Lo level: 0 to 20 VAC)
Response time During DC input: within 1 ms
During AC input: within 20 ms
Input impedance approx. 100 k Ω
Maximum input voltage 250 Vrms*
1
(CAT I and II)
(across H and L of each bit)
Maximum allowable common mode 250 Vrms*
1
(CAT I and II)
voltage (across input terminal H or L and earth)
Maximum allowable voltage 250 Vrms*
1
(CAT I and II)
between bits
Withstand voltage 2000 VAC for 1 minute
(across input terminal and earth)
Isolation resistance 500 VDC, 10 M Ω or more
(across input terminal and earth)
Fuse*
2
location max. rated voltage max. rated current type standard
H side of input terminal 250 V 50 mA time lag VDE/SEMKO
*1 Make sure the ACpeak voltage does not exceed 350 V and the DC voltage does not exceed 250 V when the frequency is 1 kHz or less.
*2 Because the fuses used by this instrument are all inside the case, they cannot be exchanged by the user. If you believe the fuse inside the
case is blown, please contact your nearest YOKOGAWA dealer listed on the back cover of this manual.