EST 3-IDC8 4

PRODUCT INFORMATION Traditional Zone module provides eight Class B Style B direct connect Initiating Device Circuits IDC for 2 wire smoke detectors and dry contact initiating Four of the eight IDCs may be converted to Class B Y Notification Appliance Circuits NAC Each pair of circuits may be configured to provide a 24 VDC or from an external source for audio and telephone IDC may be set for latching non latching operation and operation Each IDC can support up to model 6270B photoelectric smoke detectors or 50 model ionization detectors Each NAC is rated at 24 VDC A or 70 Vrms 100 W 24 VDC power for the notification is available directly from the rail chassis NOTE NAC pair is limited to a total of 3.5 A per two circuits the rail chassis is used as the 24 VDC source the is limited to a 7 A total current draw terminals provided to supply the external signal source Traditional Zone module requires one connection on the chassis and is secured to the assembly using snap rivet All field wiring connections to the Traditional Zone are made via plug in connectors permitting of field wiring without the module installed in the The plug in connectors and snap rivet mounting facilitate rapid remove and replace troubleshooting the use of tools The module features a hinged front for mounting displays or a blank protective faceplate Configuration Device Circuit IDC Configuration Voltage Circuit Current Resistance Resistor Load ratings Special applications Appliance Circuit NAC Configuration Resistor Wire Size space on the rail Initiating Device Circuits 4 of are convertible to Appliance Circuits B Style B to 25.4 Vdc Max ripple mV Max Max F Max to compatibility listings in EST3 ULI ULC Lists P N B Style Y Vdc Nominal 70 Vrms Max 24 Vdc W 25 Vrms W 70 Vrms K AWG 2.5 mm plug in terminal on module a Control LED Display is required on this module mount it in the on the front of the module Secure the display to the with the four supplied plastic rivets Connect the display cable P N 250186 from connector J1 on the display to P1 on the module 3 IDC8 4 has four dedicated Class B Initiating Device Circuits labeled IDC3 IDC4 and IDC7 IDC8 The module also two pairs of configurable Class B circuits and are configurable as either two Initiating Device or two Notification Appliance circuits NACs When as NACs circuits IDC NAC1 and IDC NAC2 share a signal source When configured as NACs circuits and IDC NAC6 share a common signal source Two on the module select the signal source for each pair of Set jumpers JP1 JP2 JP3 JP4 then install the module the rail The jumpers have no effect when IDC NAC circuits are as input circuits connecting the Traditional I O Zone Module to the field test the field wiring When a circuit checks out properly it to the appropriate terminals Polarity for NAC circuits is for normal monitoring of the circuit s electrical integrity and TB2 are removable for ease of wiring All wiring is power and should be routed through the notches at the right front the chassis the module display door Latch the door by sliding the upper up and the lower latch down Requirements not include LED Switch module on NAC Environment mA 24 Vdc mA 24 Vdc 0 to 120 49 LEVEL 3.0 27JUN07 SHEET Zone I O Module SHEET P N 270492 NAME 270492 CDR Listed EOL 4 3 VOLTS DEVICE CIRCUIT IDC to IDC 3 4 7 or 8 1 2 5 or 6 installation manual additional compatible Listed EOL APPLIANCE CIRCUIT NAC to IDC NAC 1 2 5 or 6 WIRING MODULE FIELD WIRING PLUG EDGE MUST FACE DOWN TERMINAL CLAMP SCREWS FACE UP ARE NUMBERED RIGHT T0 LEFT static sensitive handling practices SETUP Source via Terminals Internal 24 VDC 1 2 5 6 to 1 2 to 1 2 to 2 3 to 2 3 max per NAC pair to 2 3 to 2 3 to 1 2 to 1 2 Notes For maximum wire resistance refer to Appendix B in EST3 and Service Manual P N 270380 Maximum 12 AWG 2.5 mm wire minimum 18 AWG 0.75 Shields if used must be continuous and free from Earth Ground 1 2share the same input source Set both JP1 JP2 1 2 for the external source TB1 9 10 Set JP1 JP2 to 2 3 for internal 24 VDC source NOTE There is a 3.5 amp total limit for NAC1 and NAC2 External sources must be power limited 5 6share the same input source Set both JP3 JP4 2 3 for the external source TB2 1 2 Set JP3 JP4 to 1 2 for internal 24 VDC source NOTE There is a 3.5 amp total limit both NAC5 and NAC6 External sources must be power limited All wiring is supervised and power limited Refer to application bulletin P N 270145 for detector installation Polarity shown in supervisory mode Synchronization of Genesis strobes is accomplished through the of G1M G1M RM SIGA CC1S and SIGA MCC1S modules to EST3 ULI ULC Compatibility List P N 3100427 TB1 on Module 270492 REV 3.0 Page 2 of 2