Proceed only when all four gates match the installed safety loop. A correct model number alone does not confirm the termination, load or replacement arrangement.
Three Channels, One Voted Output
CHANNEL A Command and diagnostics
TMR VOTE
Fault-tolerant switching decision
→
FIELD POINT
Output state Load presence Field power Short condition
CHANNEL B Command and diagnostics
CHANNEL C Command and diagnostics
Why supervision matters:field voltage and load presence are monitored continuously, so a hidden wiring or load problem can be reported before a safety demand.
⚙Decision-Critical Technical Data
OUTPUT & POWER
Output Architecture TMR, supervised digital output
Output Signals 16, commoned
Recommended Voltage 16-30 VDC
Maximum Voltage 36 VDC
Logic Power Less than 10 W
Maximum Point Current 0.7 A
Surge Capacity 4.8 A for 10 ms
Minimum Required Load 30 mA
PROTECTION & DIAGNOSTICS
Load Leakage 4 mA maximum
Point Isolation 1,500 VDC minimum
Output Protection Self-protected against over-voltage, over-temperature and over-current
Off-State Short Detection Below 10 ohm typical; 5-22 ohm worst case
Diagnostic Glitch 500 microseconds typical; 2 ms maximum
Status Indication Point On/Off; Pass, Fault, Active; Power and Load alarms
⇆Integration & Replacement Logic
TRICON CHASSIS Compatible system release and slot
+
3624 16 supervised TMR outputs
+
ETP & CABLE Field termination interface
3623 / 3623T 16-point supervised commoned output for 120 VDC systems; not a voltage-compatible replacement.
3625 / 3625A 32-point 24 VDC supervised/non-supervised output with different capacity and system requirements.
Hot Spare Supported, but the replacement procedure, slot arrangement and system state must be confirmed first.
Applications & Engineering Limits
✓ SUITABLE DUTIES
Emergency shutdown solenoids Fire and gas final elements Trip relays and shutdown valves Power, chemical, oil and gas safety loops Loads requiring continuous field supervision
⚠ VERIFY FIRST
Inrush below the 10 ms surge allowance Steady current below 0.7 A per point Load at or above 30 mA Inductive suppression and field wiring Commoned return architecture Diagnostic glitch tolerance of the final element
✓Receiving Acceptance
01 Match model, revision and side-label details
02 Inspect backplane and field-interface connectors
03 Verify Pass, Fault and Active indicators
04 Exercise all 16 commanded outputs
05 Test load and field-power alarms
06 Confirm hot-spare recognition in the target system
AMIKON Supply Support
Experienced Automation Parts Supply Responsive sourcing, clear order checks and dependable delivery for current and hard-to-find control-system components.
PRE-SHIPMENT CHECK Condition and functional checks aligned with the order.
URGENT DISPATCH Expedited handling for downtime-critical requirements.
12 MONTHS WARRANTY
Return Support Contact us within seven days if a concern appears. Returned items should remain in original condition and include a clear reason. Eligible refund or replacement follows receipt and inspection; return freight is paid by the buyer.
01 / How do I know whether a field device suits Triconex 3624?
Check continuous current at or below 0.7 A, energized load at or above 30 mA, and 10 ms inrush within 4.8 A. Confirm diagnostic-pulse tolerance and inductive suppression.
02 / What does Triconex 3624 supervision detect?
It monitors field voltage and load presence while reporting point state, Power and Load alarms, plus Pass, Fault and Active module status.
03 / Can Triconex 3624 directly replace 3623 or 3625?
No. Model 3623 is a 120 VDC 16-point design; 3625 is a 24 VDC 32-point design. Match voltage, point count, system release, ETP and cable.
04 / What acceptance test adds value for Triconex 3624?
Exercise all 16 points with representative loads, verify point indications, Power and Load alarms, short detection, connectors and hot-spare recognition.
05 / What details produce an accurate Triconex 3624 quotation?
Provide quantity, complete label photos, revision, chassis version, ETP, cable number, load type and current, required condition, destination and delivery deadline. For a live replacement, include the hot-spare arrangement and present module status.
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Confirm the Complete 3624 Output Chain
Send the module label, chassis release, ETP, cable, load current, quantity, destination and delivery deadline.