
CONNECTION DIAGRAMS
CTR24 counters
CONNECTIONS
Hour counters
1. NC
2. START / STOP INPUT
3. RESET INPUT
4. ENABLE FRONT PANEL
Reset
5. Mode 1
(TIME SELECTION)
6. GND / OPTIONAL
Impulse counters
1. FAST COUNT
2. SLOW COUNT
3. RESET INPUT
4. ENABLE FRONT PANEL
Reset
5. COUNTING (COUNTING
DIRECTION)
6. GND
BACKLIGHTING -
(ONLY 23XX)
7. Mode 2
(TIME SELECTION)
8. OPTIONAL
BACKLIGHTING +
(ONLY 23XX)
7. OPTIONAL
BACKLIGHTING -
(ONLY 23XX)
8. OPTIONAL
BACKLIGHTING +
(ONLY 23XX)
COUNTERS
and
RATEMETERS
Types 2223 and 2323:
Part numbers:
? 87 622 161
? 87 622 181
Types 2233 and 2333:
Part numbers:
? 87 622 162
? 87 622 182
Types 2224 and 2324:
Types 2241 and 2341:
Part numbers:
? 87 622 061
? 87 622 081
Types 2251 and 2351:
Part numbers:
? 87 622 062
? 87 622 082
Types 2242 and 2342:
Part numbers:
? 87 622 170
? 87 622 190
1. COMMON z
2. START / STOP INPUT
3. RESET INPUT
4. ENABLE FRONT PANEL
Reset
5. Mode 1
(TIME SELECTION)
6. GND / OPTIONAL
BACKLIGHTING -
(ONLY 23XX)
7. Mode 2
(TIME SELECTION)
8. OPTIONAL
BACKLIGHTING +
Part numbers:
? 87 622 070
? 87 622 090
1. FAST COUNT
2. COMMON z
3. RESET INPUT
4. ENABLE FRONT PANEL
Reset
5. NC
6. GND
7. OPTIONAL
BACKLIGHTING -
(ONLY 23XX)
8. OPTIONAL
BACKLIGHTING +
(ONLY 23XX)
(ONLY 23XX)
48
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l Panorama Crouzet Control
49