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Cyan Z-Series Engineering and Planning Guide
Release 5.0
P a g e
36
© 2013 Cyan, Inc. – All Rights Reserved.
700-0023-05-00 Rev. 1
Pin
Description
7
T1/E1 RX2_+ (Input)
8
T1/E1 RX2_- (Input)
9
CC/2M RX1_+ (Input)
10
CC/2M RX1_- (Input)
11
CC/2M RX2_+ (Input)
12
CC/2M RX2_- (Input)
1.2.5 Z33 Alarms
The Z33 platform supports system and environmental alarms. System alarms include Critical, Major,
Minor, Audible, Failsafe, and ACO. The environmental alarms include 4 inputs and 2 outputs. Alarms are
accessed through a 12-position pluggable terminal block on the rear side of the Z33 chassis.
The following table shows the connector pinouts for the system and environmental alarms:
System Alarm Connector Pinout
Environmental Alarm Connector Pinout
Pin
Description
Pin
Description
1
CRIT_NO
1
OUT1_NO
2
CRIT_C
2
OUT1_C
3
MAJ_NO
3
OUT2_NO
4
MAJ_C
4
OUT2_C
5
MIN_NO
5
IN1_+
6
MIN_C
6
IN1_COM
7
AUD_NO
7
IN2_+
8
AUD_C
8
IN2_COM
9
FAIL_NC
9
IN3_+
10
FAIL_C
10
IN3_COM
11
ACO_+
11
IN4_+
12
ACO_COM
12
IN4_COM
For details on configuring environmental alarms, see the
Troubleshooting and Maintenance Guide
.
1.2.6 Z33 Shelf Power
Feeds:
2
1-A & 1-B
Voltage range:
-40 to -60 Vdc
Guaranteed Operation
Max voltage:
-/+100 Vdc
Non-operational, no damage
Max current:
24 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.