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Cyan Z-Series Engineering and Planning Guide
Release 5.0
P a g e
28
© 2013 Cyan, Inc. – All Rights Reserved.
700-0023-05-00 Rev. 1
The following table shows the connector pinouts for the system and environmental alarms:
Pin
Description
Pin
Description
1
CRIT_NO
1
IN1_+
2
CRIT_C
2
IN1_COM
3
MAJ_NO
3
IN2_+
4
MAJ_C
4
IN2_COM
5
MIN_NO
5
IN3_+
6
MIN_C
6
IN3_COM
7
FAIL_NC
7
IN4_+
8
FAIL_C
8
IN4_COM
9
OUT2_NO
9
OUT1_NO
10
OUT2_C
10
OUT1_C
For details on configuring environmental alarms, see the
Cyan Z-Series Troubleshooting and Maintenance
Guide
.
1.1.7 Z22 Shelf Power
Feeds:
2
1-A & 1-B
Voltage range:
-48V Configuration
-40 to -60 Vdc
Guaranteed Operation
+24V Configuration
18 to 30 Vdc
Guaranteed Operation
Max voltage:
-/+100 Vdc
Non-operational, no damage
Max current:
-48V Configuration
10 Amps
+24V Configuration
20 Amps
Note: Use Planet Design as a guideline based on the total configured system current draw.
You must size fuses according to NEC standards or local site practice.